{"id":2570,"date":"2026-04-07T00:00:00","date_gmt":"2026-04-07T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/voa-variable-optical-attenuator\/"},"modified":"2026-06-22T03:37:44","modified_gmt":"2026-06-22T03:37:44","slug":"voa-variable-optical-attenuator","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/voa-variable-optical-attenuator","title":{"rendered":"\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u901a\u4fe1\u306b\u304a\u3051\u308bVOA\uff08\u53ef\u5909\u5149\u6e1b\u8870\u5668\uff09\u3068\u306f\u4f55\u304b\uff1f"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"536\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/72514e07543842f2861580702c38ef36-1024x536.jpg\" alt=\"What Is a VOA Variable Optical Attenuator in Fiber Optics?\" class=\"wp-image-2561\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/72514e07543842f2861580702c38ef36-1024x536.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/72514e07543842f2861580702c38ef36-300x157.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/72514e07543842f2861580702c38ef36-768x402.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/72514e07543842f2861580702c38ef36-18x9.jpg 18w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/72514e07543842f2861580702c38ef36.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u65b0\u306e\u5149\u30d5\u30a1\u30a4\u30d0\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u4fe1\u53f7\u5f37\u5ea6\u3092\u6b63\u78ba\u306b\u5236\u5fa1\u3059\u308b\u3053\u3068\u304c\u3001\u5b89\u5b9a\u3057\u305f\u9ad8\u901f\u30c7\u30fc\u30bf\u4f1d\u9001\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901f\u5ea6\u304c10G\u304b\u3089100G\u3001\u3055\u3089\u306b\u306f\u305d\u308c\u4ee5\u4e0a\u3078\u3068\u62e1\u5927\u3057\u7d9a\u3051\u308b\u4e2d\u3067\u3001\u5149\u5b66\u30d1\u30ef\u30fc\u306e\u308f\u305a\u304b\u306a\u5909\u52d5\u3067\u3082\u6027\u80fd\u306b\u5927\u304d\u304f\u5f71\u97ff\u3057\u3001\u4fe1\u53f7\u6b6a\u307f\u3001\u8aa4\u308a\u7387\u306e\u5897\u52a0\u3001\u307e\u305f\u306f\u53d7\u4fe1\u6a5f\u306e\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30ec\u30d9\u30eb\u306e\u5236\u5fa1\u3092\u53ef\u80fd\u306b\u3059\u308b\u91cd\u8981\u306a\u69cb\u6210\u8981\u7d20\u304c <strong>\u53ef\u5909\u5149\u6e1b\u8870\u5668\uff08VOA\uff09<\/strong>. \u3067\u3059\u3002\u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\uff08\u4f8b\uff1a <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-25832-1-2-4g-transceiver-modules.htm\">SFP\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0<\/a> \u304a\u3088\u3073 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm\">QSFP\u30e2\u30b8\u30e5\u30fc\u30eb<\/a>, \uff09\u3068\u3068\u3082\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u5149\u5b66\u4fe1\u53f7\u30d1\u30ef\u30fc\u3092\u30b7\u30b9\u30c6\u30e0\u8981\u4ef6\u306b\u5408\u308f\u305b\u3066\u6b63\u78ba\u306b\u8abf\u6574\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3001\u901a\u4fe1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u3042\u308b\u3044\u306f\u5149\u30c6\u30b9\u30c8\u74b0\u5883\u306b\u304a\u3044\u3066\u3082\u3001VOA\u306f\u30ea\u30f3\u30af\u6027\u80fd\u306e\u6700\u9069\u5316\u3001\u611f\u5ea6\u306e\u9ad8\u3044\u90e8\u54c1\u306e\u4fdd\u8b77\u3001\u304a\u3088\u3073\u3055\u307e\u3056\u307e\u306a\u4f1d\u9001\u8ddd\u96e2\u306b\u304a\u3051\u308b\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u901a\u4fe1\u306e\u78ba\u4fdd\u306b\u304a\u3044\u3066\u3001\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u672c\u30ac\u30a4\u30c9\u3067\u5b66\u3079\u308b\u3053\u3068<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u8a18\u4e8b\u3092\u8aad\u3080\u3053\u3068\u3067\u3001\u4ee5\u4e0b\u306e\u70b9\u306b\u3064\u3044\u3066\u660e\u78ba\u306a\u7406\u89e3\u3092\u5f97\u3089\u308c\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>VOA\uff08\u53ef\u5909\u5149\u6e1b\u8870\u5668\uff09\u3068\u306f\u4f55\u304b\u3001\u304a\u3088\u3073\u305d\u306e\u52d5\u4f5c\u539f\u7406<\/p><\/li>\n\n\n\n<li><p>\u5149\u30d5\u30a1\u30a4\u30d0\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066VOA\u304c\u306a\u305c\u4e0d\u53ef\u6b20\u306a\u306e\u304b<\/p><\/li>\n\n\n\n<li><p>VOA\u304c <a href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\" target=\"_self\">\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30e9\u30a4\u30f3\u30ca\u30c3\u30d7\u3092<\/a> \u3068\u5b9f\u4e16\u754c\u306e\u5c55\u958b\u306b\u304a\u3044\u3066\u3069\u306e\u3088\u3046\u306b\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u304b<\/p><\/li>\n\n\n\n<li><p>\u6700\u9069\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6027\u80fd\u3092\u5f97\u308b\u305f\u3081\u306bVOA\u3092\u3044\u3064\u30fb\u3069\u306e\u3088\u3046\u306b\u4f7f\u7528\u3059\u308b\u304b<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u30ac\u30a4\u30c9\u306f\u3001\u57fa\u790e\u77e5\u8b58\u3068\u5b9f\u8df5\u7684\u306a\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u6d1e\u5bdf\u306e\u4e21\u65b9\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u304a\u308a\u3001\u521d\u5fc3\u8005\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a8\u30f3\u30b8\u30cb\u30a2\u3001\u304a\u3088\u3073\u5149\u30d5\u30a1\u30a4\u30d0\u6280\u8853\u3092\u6271\u3046\u3059\u3079\u3066\u306e\u65b9\u306b\u6709\u7528\u3067\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udfe6 VOA\uff08\u53ef\u5909\u5149\u6e1b\u8870\u5668\uff09\u3068\u306f\uff1f<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/40c8a38d89cf43c8b781f618545bde74.jpg\" alt=\"What Is a VOA Variable Optical Attenuator?\" class=\"wp-image-2562\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/40c8a38d89cf43c8b781f618545bde74.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/40c8a38d89cf43c8b781f618545bde74-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/40c8a38d89cf43c8b781f618545bde74-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/40c8a38d89cf43c8b781f618545bde74-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/40c8a38d89cf43c8b781f618545bde74-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">VOA\uff08Variable Optical Attenuator\uff1a\u53ef\u5909\u5149\u6e1b\u8870\u5668\uff09\u3068\u306f\u3001\u5236\u5fa1\u3055\u308c\u305f <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/attenuation-in-optical-transceiver-management-and-solutions\/\">\u6e1b\u8870<\/a> \uff08\u640d\u5931\uff09\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u3001\u5149\u5b66\u4fe1\u53f7\u306e\u30d1\u30ef\u30fc\u30fb\u30ec\u30d9\u30eb\u3092\u52d5\u7684\u306b\u8abf\u6574\u3059\u308b\u5149\u30d5\u30a1\u30a4\u30d0\u30c7\u30d0\u30a4\u30b9\u3067\u3059\u3002\u5149\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u3001\u4fe1\u53f7\u304c\u53d7\u4fe1\u6a5f\u304a\u3088\u3073\u5404\u7a2e\u90e8\u54c1\u306e\u6700\u9069\u52d5\u4f5c\u7bc4\u56f2\u5185\u306b\u7559\u307e\u308b\u3088\u3046\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7c21\u5358\u306b\u8a00\u3046\u3068\u3001VOA\u306f <strong>\u201c\u300c\u5149\u306e\u30dc\u30ea\u30e5\u30fc\u30e0\u30fb\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u300d\u201d<\/strong>\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3042\u308a\u3001\u4fe1\u53f7\u3092\u5897\u5e45\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u4fe1\u53f7\u6ce2\u5f62\u3092\u8457\u3057\u304f\u6b6a\u3081\u308b\u3053\u3068\u306a\u304f\u5149\u5b66\u30d1\u30ef\u30fc\u3092\u6b63\u78ba\u306b\u4f4e\u6e1b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e3b\u306a\u6a5f\u80fd\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u5149\u5b66\u4fe1\u53f7\u5f37\u5ea6\u306e\u5fae\u8abf\u6574\uff08\u5358\u4f4d\uff1a <strong>dB<\/strong>)<\/p><\/li>\n\n\n\n<li><p>\u53d7\u4fe1\u6a5f\u306e\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u9632\u6b62<\/p><\/li>\n\n\n\n<li><p>\u30b7\u30b9\u30c6\u30e0\u6027\u80fd\u304a\u3088\u3073\u5b89\u5b9a\u6027\u306e\u6700\u9069\u5316<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udfe6 \u53ef\u5909\u5149\u6e1b\u8870\u5668\uff08VOA\uff09\u306e\u52d5\u4f5c\u539f\u7406<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">VOA\u306f\u3001\u4f1d\u9001\u7d4c\u8def\u306b\u610f\u56f3\u7684\u306b\u5149\u5b66\u640d\u5931\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002\u3053\u306e\u6e1b\u8870\u306f\u3001\u8a2d\u8a08\u306b\u5fdc\u3058\u3066\u624b\u52d5\u307e\u305f\u306f\u81ea\u52d5\u3067\u5236\u5fa1\u53ef\u80fd\u3067\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0a44f2c48b06477c977cf91481197c8a.jpg\" alt=\"How Does a Variable Optical Attenuator Work?\" class=\"wp-image-2563\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0a44f2c48b06477c977cf91481197c8a.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0a44f2c48b06477c977cf91481197c8a-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0a44f2c48b06477c977cf91481197c8a-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0a44f2c48b06477c977cf91481197c8a-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0a44f2c48b06477c977cf91481197c8a-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u53ef\u5909\u5149\u6e1b\u8870\u5668\u306e\u52d5\u4f5c\u539f\u7406<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6a5f\u68b0\u5f0f\u6e1b\u8870<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u5149\u30d5\u30a1\u30a4\u30d0\u306e\u4f4d\u7f6e\u5408\u308f\u305b\u3092\u8abf\u6574\u3059\u308b\u304b\u3001\u4e2d\u6027\u5bc6\u5ea6\u30d5\u30a3\u30eb\u30bf\u3092\u633f\u5165<\/p><\/li>\n\n\n\n<li><p>\u624b\u52d5\u5f0fVOA\u306b\u591a\u304f\u898b\u3089\u308c\u308b<\/p><\/li>\n\n\n\n<li><p>\u5358\u7d14\u3067\u30b3\u30b9\u30c8\u52b9\u7387\u304c\u826f\u3044\u304c\u3001\u5fdc\u7b54\u304c\u9045\u3044<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>MEMS\u65b9\u5f0f\u5236\u5fa1<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u5fae\u5c0f\u96fb\u6c17\u6a5f\u68b0\u5f0f\u30df\u30e9\u30fc\u3092\u7528\u3044\u3066\u5149\u7d50\u5408\u91cf\u3092\u5909\u5316<\/p><\/li>\n\n\n\n<li><p>\u9ad8\u7cbe\u5ea6\u304b\u3064\u9ad8\u901f\u5fdc\u7b54<\/p><\/li>\n\n\n\n<li><p>\u52d5\u7684\u5149\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u5e83\u304f\u63a1\u7528<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5149\u5438\u53ce\uff0f\u53cd\u5c04\u65b9\u5f0f<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u6750\u6599\u7279\u6027\uff08\u71b1\u7684\u307e\u305f\u306f\u96fb\u6c17\u5149\u5b66\u7684\u52b9\u679c\uff09\u3092\u5909\u5316<\/p><\/li>\n\n\n\n<li><p>\u5438\u53ce\u307e\u305f\u306f\u53cd\u5c04\u3055\u308c\u308b\u5149\u306e\u91cf\u3092\u5236\u5fa1<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u53ef\u5909\u5149\u30d5\u30a1\u30a4\u30d0\u6e1b\u8870\u5668\u306e\u4e3b\u306a\u30d1\u30e9\u30e1\u30fc\u30bf<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u6e1b\u8870\u7bc4\u56f2\uff1a<\/strong> \u901a\u5e38 <strong>0\u201330 dB<\/strong> \uff08\u4e00\u90e8\u306e\u8a2d\u8a08\u3067\u306f60 dB\u3092\u8d85\u3048\u308b\u5834\u5408\u3042\u308a\uff09<\/p><\/li>\n\n\n\n<li><p><strong>\u52d5\u4f5c <\/strong><a href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/sfp-wavelengths-850nm-1310nm-1550nm-guide\/\" target=\"_blank\" rel=\"\"><strong>\u6ce2\u9577<\/strong><\/a><strong>:<\/strong> \u4e00\u822c\u7684\u306b <strong>1310 nm<\/strong> \u304a\u3088\u3073 <strong>1550 nm<\/strong><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/optical-transceiver-insertion-loss-definition-impact\/\" target=\"_blank\" rel=\"\"><strong>\u633f\u5165\u640d\u5931<\/strong><\/a><strong>:<\/strong> \u6e1b\u8870\u91cf\u304c\u6700\u5c0f\u306e\u969b\u306e\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u640d\u5931\u304c\u5c0f\u3055\u3044\u3053\u3068<\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/optical-transceiver-return-loss-back-reflection-guide\/\" target=\"_blank\" rel=\"\"><strong>\u30ea\u30bf\u30fc\u30f3\u30ed\u30b9<\/strong><\/a><strong>:<\/strong> \u4fe1\u53f7\u53cd\u5c04\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u4e0a\u3067\u91cd\u8981<\/p><\/li>\n\n\n\n<li><p><strong>\u5fdc\u7b54\u6642\u9593\uff1a<\/strong> \u52d5\u7684VOA\u306b\u304a\u3044\u3066\u91cd\u8981\uff08\u30df\u30ea\u79d2\uff5e\u30de\u30a4\u30af\u30ed\u79d2\uff09<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u5149\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308bVOA\u306e\u91cd\u8981\u6027<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">VOA\u306f\u3001\u6700\u65b0\u306e\u5149\u30d5\u30a1\u30a4\u30d0\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3044\u3066\u4fe1\u53f7\u306e\u5b8c\u5168\u6027\u304a\u3088\u3073\u30b7\u30b9\u30c6\u30e0\u306e\u4fe1\u983c\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p><strong>\u4fe1\u53f7\u306e\u5b89\u5b9a\u6027<\/strong><\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u5909\u52d5\u3059\u308b\u30ea\u30f3\u30af\u6761\u4ef6\u306b\u304a\u3044\u3066\u3082\u3001\u4e00\u8cab\u3057\u305f\u5149\u5b66\u30d1\u30ef\u30fc\u30fb\u30ec\u30d9\u30eb\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\" >\n<li><p><strong>\u53d7\u4fe1\u6a5f\u306e\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u9632\u6b62<\/strong><\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u9ad8\u3044\u5149\u5b66\u30d1\u30ef\u30fc\u306f\u30d5\u30a9\u30c8\u30c7\u30a3\u30c6\u30af\u30bf\u3092\u98fd\u548c\u3055\u305b\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u4fe1\u53f7\u306e\u30af\u30ea\u30c3\u30d4\u30f3\u30b0<\/p><\/li>\n\n\n\n<li><p>\u30a8\u30e9\u30fc\u7387\u306e\u5897\u52a0<\/p><\/li>\n\n\n\n<li><p>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3078\u306e\u640d\u50b7\u30ea\u30b9\u30af<\/p><\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\" >\n<li><p><strong>BER\uff08\u30d3\u30c3\u30c8\u8aa4\u308a\u7387\uff09\u6027\u80fd\u306e\u5411\u4e0a<\/strong><\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u9069\u5316\u3055\u308c\u305f\u4fe1\u53f7\u30ec\u30d9\u30eb\u306b\u3088\u308a\u3001 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/understanding-what-is-bit-error-rate\/\">\u30d3\u30c3\u30c8\u8aa4\u308a\u7387<\/a> \uff08BER\uff09\u304c\u4f4e\u6e1b\u3055\u308c\u3001\u7279\u306b\u9ad8\u901f\u30ea\u30f3\u30af\u306b\u304a\u3044\u3066\u9855\u8457\u3067\u3059\u3002.<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\" >\n<li><p><strong>\u9ad8\u901f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30b5\u30dd\u30fc\u30c8<\/strong><\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306b\u304a\u3044\u3066\u4e0d\u53ef\u6b20\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>10G\uff0f25G\uff0f100G\uff0f400G\u30b7\u30b9\u30c6\u30e0<\/p><\/li>\n\n\n\n<li><p>\u5bc6\u96c6\u6ce2\u9577\u5206\u5272\u591a\u91cd\u5316\uff08<a href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/what-is-dwdm-explaining-dense-wavelength-division-multiplexing\/\" target=\"_blank\" rel=\"\"><strong>DWDM<\/strong><\/a>)<\/p><\/li>\n\n\n\n<li><p>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u304a\u3088\u3073\u901a\u4fe1\u30a4\u30f3\u30d5\u30e9<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udfe6 VOA\u3068\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u95a2\u4fc2<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">VOA\u3068\u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\uff08\u4f8b\uff1a <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\">SFP\u30e2\u30b8\u30e5\u30fc\u30eb<\/a> \u304a\u3088\u3073QSFP\u30e2\u30b8\u30e5\u30fc\u30eb\uff09\u3068\u306e\u76f8\u4e92\u4f5c\u7528\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u6027\u80fd\u306e\u6839\u5e79\u3092\u6210\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d74cfa0e135648f5b66d968106c6087b.jpg\" alt=\"Relationship Between VOA and Optical Modules\" class=\"wp-image-2564\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d74cfa0e135648f5b66d968106c6087b.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d74cfa0e135648f5b66d968106c6087b-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d74cfa0e135648f5b66d968106c6087b-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d74cfa0e135648f5b66d968106c6087b-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d74cfa0e135648f5b66d968106c6087b-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u53d7\u4fe1\u611f\u5ea6 vs. \u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u3057\u304d\u3044\u5024<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3059\u3079\u3066\u306e\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u306f\u4ee5\u4e0b\u306e\u4ed5\u69d8\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u53d7\u4fe1\u611f\u5ea6\uff08\u6700\u5c0f\u5165\u529b\u30d1\u30ef\u30fc\uff09<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u3057\u304d\u3044\u5024\uff08\u6700\u5927\u5b89\u5168\u5165\u529b\u30d1\u30ef\u30fc\uff09<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">VOA\u306f\u3001\u53d7\u4fe1\u4fe1\u53f7\u304c\u3053\u306e\u5b89\u5168\u52d5\u4f5c\u7bc4\u56f2\u5185\u306b\u7559\u307e\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b9f\u4e16\u754c\u306b\u304a\u3051\u308b\u4e0d\u9069\u5408\u4e8b\u4f8b<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>A <a href=\"https:\/\/www.l-p.com\/products\/476763.htm\" target=\"_self\">10 km\u5bfe\u5fdc\u5149\u30e2\u30b8\u30e5\u30fc\u30eb<\/a> \u3092\u77ed\u8ddd\u96e2\u30d1\u30c3\u30c1\u30b1\u30fc\u30d6\u30eb\uff08\u4f8b\uff1a2\u20135 m\uff09\u3067\u4f7f\u7528<\/p><\/li>\n\n\n\n<li><p>\u7d50\u679c\uff1a\u53d7\u4fe1\u5149\u5b66\u30d1\u30ef\u30fc\u304c\u904e\u5270<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>VOA\u672a\u4f7f\u7528\u6642\u306e\u5f71\u97ff\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30d1\u30b1\u30c3\u30c8\u30ed\u30b9<\/p><\/li>\n\n\n\n<li><p>\u30b1\u30fc\u30d6\u30eb\u304c\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001SFP\u30dd\u30fc\u30c8\u304c\u300c\u30c0\u30a6\u30f3\u300d\u3092\u8868\u793a\u3059\u308b\u306e\u306f\u306a\u305c\u3067\u3059\u304b\uff1f<\/p><\/li>\n\n\n\n<li><p>\u30ea\u30f3\u30af\u306e\u4e0d\u5b89\u5b9a<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u89e3\u6c7a\u7b56\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>VOA\u3092\u633f\u5165\u3057\u3066\u5149\u5b66\u30d1\u30ef\u30fc\u3092\u6700\u9069\u30ec\u30d9\u30eb\u307e\u3067\u4f4e\u6e1b<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u30e2\u30b8\u30e5\u30fc\u30eb\u6027\u80fd\u3078\u306e\u5f71\u97ff<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30e2\u30b8\u30e5\u30fc\u30eb\u5bff\u547d\u306e\u5ef6\u9577<\/p><\/li>\n\n\n\n<li><p>\u71b1\u5fdc\u529b\u304a\u3088\u3073\u53d7\u4fe1\u6a5f\u306e\u98fd\u548c\u9632\u6b62<\/p><\/li>\n\n\n\n<li><p>\u4e00\u8cab\u3057\u305f\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u304a\u3088\u3073\u4f4e\u9045\u5ef6\u306e\u78ba\u4fdd<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u3068\u3082\u306bVOA\u3092\u5fc5\u8981\u3068\u3059\u308b\u30bf\u30a4\u30df\u30f3\u30b0\u306f\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306f\u3001VOA\u304c\u5fc5\u8981\u3068\u306a\u308b\u610f\u601d\u6c7a\u5b9a\u306b\u57fa\u3065\u304f\u30b7\u30ca\u30ea\u30aa\u3067\u3059\uff1a<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u6b21\u306e\u5834\u5408\u306bVOA\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30ea\u30f3\u30af\u8ddd\u96e2\u304c\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u516c\u79f0\u7bc4\u56f2\u3088\u308a\u3082\u5927\u5e45\u306b\u77ed\u3044\u5834\u5408<\/p><\/li>\n\n\n\n<li><p>\u53d7\u4fe1\u5149\u5b66\u30d1\u30ef\u30fc\u304c\u9ad8\u304f\u306a\u3063\u3066\u3044\u308b\uff08\u4f8b\uff1a&gt; -3 dBm\uff09\u5834\u5408<\/p><\/li>\n\n\n\n<li><p>\u30e9\u30dc\u3067\u306e\u8a66\u9a13\u307e\u305f\u306f\u691c\u8a3c\u3092\u884c\u3046\u5834\u5408<\/p><\/li>\n\n\n\n<li><p>\u8907\u6570\u30c1\u30e3\u30cd\u30eb\u3092\u6709\u3059\u308bDWDM\u30b7\u30b9\u30c6\u30e0\u3067\u904b\u7528\u3059\u308b\u5834\u5408<\/p><\/li>\n\n\n\n<li><p>\u77ed\u8ddd\u96e2\u30d5\u30a1\u30a4\u30d0\u914d\u7dda\u3092\u63a1\u7528\u3059\u308b <a href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/what-is-a-data-center\/\" target=\"_blank\" rel=\"\">\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc<\/a> \u3067\u5c55\u958b\u3059\u308b\u5834\u5408<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u6b21\u306e\u5834\u5408\u306b\u306fVOA\u3092\u5fc5\u8981\u3068\u3057\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30ea\u30f3\u30af\u304c\u8a2d\u8a08\u8ddd\u96e2\u304a\u3088\u3073\u30d1\u30ef\u30fc\u4e88\u7b97\u5185\u306b\u3042\u308b\u5834\u5408<\/p><\/li>\n\n\n\n<li><p>\u4f4e\u51fa\u529b\u30fb\u77ed\u8ddd\u96e2\u7528\u30e2\u30b8\u30e5\u30fc\u30eb\uff08\u4f8b\uff1a,<a href=\"https:\/\/www.l-p.com\/products\/475415.htm\" target=\"_self\"> SR\u30aa\u30d7\u30c6\u30a3\u30af\u30b9<\/a>)<\/p><\/li>\n\n\n\n<li><p>\u30d1\u30ef\u30fc\u30fb\u30ec\u30d9\u30eb\u304c\u3059\u3067\u306b\u53d7\u4fe1\u6a5f\u4ed5\u69d8\u5185\u306b\u3042\u308b\u5834\u5408<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udfe6 VOA vs. \u56fa\u5b9a\u5149\u6e1b\u8870\u5668\uff1a\u4e3b\u306a\u9055\u3044<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5149\u30d5\u30a1\u30a4\u30d0\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u5149\u4fe1\u53f7\u306e\u51fa\u529b\u30d1\u30ef\u30fc\u3092\u5236\u5fa1\u3059\u308b\u3053\u3068\u306f\u3001\u30ea\u30f3\u30af\u306e\u5b89\u5b9a\u6027\u3092\u7dad\u6301\u3057\u3001\u611f\u5ea6\u306e\u9ad8\u3044\u90e8\u54c1\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u306e\u76ee\u7684\u306e\u305f\u3081\u306b\u5e83\u304f\u7528\u3044\u3089\u308c\u308b2\u3064\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001 <strong>\u53ef\u5909\u5149\u6e1b\u8870\u5668\uff08VOA\uff09<\/strong> \u304a\u3088\u3073 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/fixed-optical-attenuator-in-fiber-optics\/\"><strong>\u56fa\u5b9a\u5f0f\u5149\u6e1b\u8870\u5668\uff08Fixed Optical Attenuator\uff09<\/strong><\/a>. \u3067\u3059\u3002\u4e21\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u57fa\u672c\u7684\u306a\u5f79\u5272\u2014\u2014\u3059\u306a\u308f\u3061\u5149\u30d1\u30ef\u30fc\u3092\u4f4e\u6e1b\u3059\u308b\u3053\u3068\u2014\u2014\u306b\u304a\u3044\u3066\u306f\u540c\u4e00\u3067\u3059\u304c\u3001\u67d4\u8edf\u6027\u3001\u7cbe\u5ea6\u3001\u304a\u3088\u3073\u9069\u7528\u30b7\u30ca\u30ea\u30aa\u306e\u9762\u3067\u5927\u304d\u304f\u7570\u306a\u308a\u307e\u3059\u3002VOA\u3068\u56fa\u5b9a\u5f0f\u6e1b\u8870\u5668\u306e\u4e3b\u306a\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u304a\u3088\u3073\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u8a08\u8005\u306b\u3068\u3063\u3066\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u9069\u5207\u306a\u9078\u629e\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u6027\u80fd\u3001\u30b3\u30b9\u30c8\u52b9\u7387\u3001\u304a\u3088\u3073\u9577\u671f\u7684\u306a\u4fe1\u983c\u6027\u306b\u76f4\u63a5\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u304b\u3089\u3067\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/28356bf79a8b459bbc137eaa202c734d.jpg\" alt=\"Fixed Optical Attenuator vs. VOA : Key Differences\" class=\"wp-image-2565\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/28356bf79a8b459bbc137eaa202c734d.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/28356bf79a8b459bbc137eaa202c734d-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/28356bf79a8b459bbc137eaa202c734d-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/28356bf79a8b459bbc137eaa202c734d-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/28356bf79a8b459bbc137eaa202c734d-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u56fa\u5b9a\u5f0f\u5149\u6e1b\u8870\u5668\u3068\u306f\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>\u56fa\u5b9a\u5f0f\u5149\u6e1b\u8870\u5668\uff08Fixed Optical Attenuator\uff09<\/strong> \u56fa\u5b9a\u5f0f\u5149\u6e1b\u8870\u5668\u306f\u3001\u3042\u3089\u304b\u3058\u3081\u5b9a\u3081\u3089\u308c\u305f\u4e00\u5b9a\u91cf\u3067\u5149\u4fe1\u53f7\u306e\u30d1\u30ef\u30fc\u3092\u4f4e\u6e1b\u3059\u308b\u3088\u3046\u8a2d\u8a08\u3055\u308c\u305f\u53d7\u52d5\u578b\u5149\u30d5\u30a1\u30a4\u30d0\u30c7\u30d0\u30a4\u30b9\u3067\u3059\u3002\u53ef\u5909\u5f0f\u5149\u6e1b\u8870\u5668\uff08VOA\uff09\u3068\u306f\u7570\u306a\u308a\u3001\u8a2d\u7f6e\u5f8c\u306b\u8abf\u6574\u3067\u304d\u306a\u3044\u56fa\u5b9a\u306e\u6e1b\u8870\u5024\uff08\u4e00\u822c\u7684\u306b\u306f1 dB\u30013 dB\u30015 dB\u300110 dB\u306a\u3069\u3001\u3042\u308b\u3044\u306f\u305d\u308c\u4ee5\u4e0a\uff09\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56fa\u5b9a\u5f0f\u6e1b\u8870\u5668\u306f\u3001\u5fc5\u8981\u306a\u4fe1\u53f7\u6e1b\u8870\u91cf\u304c\u4e8b\u524d\u306b\u660e\u78ba\u306b\u5206\u304b\u3063\u3066\u3044\u308b\u3001\u5b89\u5b9a\u7684\u304b\u3064\u4e88\u6e2c\u53ef\u80fd\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u74b0\u5883\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u5177\u4f53\u7684\u306a\u7528\u9014\u3068\u3057\u3066\u4ee5\u4e0b\u304c\u6319\u3052\u3089\u308c\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u77ed\u8ddd\u96e2\u30ea\u30f3\u30af\u306b\u304a\u3051\u308b\u53d7\u4fe1\u6a5f\u306e\u904e\u8ca0\u8377\u9632\u6b62<\/p><\/li>\n\n\n\n<li><p>\u30c7\u30d0\u30a4\u30b9\u9593\u306e\u5149\u30d1\u30ef\u30fc\u6c34\u6e96\u306e\u6574\u5408<\/p><\/li>\n\n\n\n<li><p>\u9577\u671f\u904b\u7528\u306b\u304a\u3051\u308b\u4e00\u8cab\u3057\u305f\u4fe1\u53f7\u6027\u80fd\u306e\u7dad\u6301<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u69cb\u9020\u304c\u5358\u7d14\u3067\u3001\u30b3\u30b9\u30c8\u304c\u4f4e\u304f\u3001\u4fe1\u983c\u6027\u304c\u9ad8\u3044\u3068\u3044\u3046\u7279\u9577\u304b\u3089\u3001\u52d5\u7684\u306a\u8abf\u6574\u304c\u5fc5\u8981\u306a\u3044\u591a\u304f\u306e\u6a19\u6e96\u7684\u306a\u5149\u30d5\u30a1\u30a4\u30d0\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3044\u3066\u3001\u5b9f\u7528\u7684\u306a\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5149\u6e1b\u8870\u5668<strong> <\/strong>\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u6bd4\u8f03<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 165px;\"\/><col style=\"width: 267px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"165\"><p>\u6a5f\u80fd<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"267\"><p>\u53ef\u5909\u5149\u6e1b\u8870\u5668<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u56fa\u5b9a\u5149\u6e1b\u8870\u5668<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"165\"><p>\u6e1b\u8870<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"267\"><p>\u53ef\u5909\u5f0f\uff08\u4f8b\uff1a0\u201330 dB\uff09<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u56fa\u5b9a\u5f0f\uff08\u4f8b\uff1a3 dB\u300110 dB\uff09<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"165\"><p>\u67d4\u8edf\u6027<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"267\"><p>\u9ad8\u3044<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u4f4e\u3044<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"165\"><p>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3001WDM\u3001\u901a\u4fe1\u7db2<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"267\"><p>\u9ad8\u3044<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u4f4e\u3044<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"165\"><p>\u7528\u9014\u4f8b<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"267\"><p>\u52d5\u7684\u30b7\u30b9\u30c6\u30e0\u3001\u8a66\u9a13\u7528\u9014<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u5b89\u5b9a\u7684\u30fb\u4e88\u6e2c\u53ef\u80fd\u306a\u30ea\u30f3\u30af<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"165\"><p>\u7cbe\u5ea6<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"267\"><p>\u7d30\u304b\u3044\u5236\u5fa1<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u4e8b\u524d\u306b\u5b9a\u7fa9\u6e08\u307f<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7d50\u8ad6\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u52d5\u7684\u74b0\u5883\u306b\u306fVOA\u3092\u63a1\u7528<\/p><\/li>\n\n\n\n<li><p>\u5358\u7d14\u306a\u5c55\u958b\u306b\u306f\u56fa\u5b9a\u5f0f\u6e1b\u8870\u5668\u3092\u63a1\u7528<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udfe6 VOA\u306e\u7a2e\u985e\u3068\u3001\u3054\u4f7f\u7528\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u6700\u9069\u306a\u88fd\u54c1\u306e\u9078\u5b9a\u65b9\u6cd5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9069\u5207\u306a\u53ef\u5909\u5f0f\u5149\u6e1b\u8870\u5668\uff08VOA\uff09\u3092\u9078\u5b9a\u3059\u308b\u306b\u306f\u3001\u5229\u7528\u53ef\u80fd\u306a\u7a2e\u985e\u3092\u7406\u89e3\u3057\u3001\u81ea\u793e\u306e\u7279\u5b9a\u30b7\u30b9\u30c6\u30e0\u8981\u4ef6\u3092\u660e\u78ba\u306b\u8a55\u4fa1\u3059\u308b\u3053\u3068\u304c\u5fc5\u8981\u3067\u3059\u3002\u7570\u306a\u308bVOA\u8a2d\u8a08\u306f\u3001\u624b\u52d5\u306b\u3088\u308b\u8a66\u9a13\u304b\u3089\u5b8c\u5168\u81ea\u52d5\u5316\u3055\u308c\u305f\u5149\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u307e\u3067\u3001\u3055\u307e\u3056\u307e\u306a\u904b\u7528\u30b7\u30ca\u30ea\u30aa\u306b\u5bfe\u5fdc\u3057\u3066\u304a\u308a\u3001\u6700\u9069\u306a\u30bf\u30a4\u30d7\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304a\u3088\u3073\u4fe1\u983c\u6027\u306e\u6700\u5927\u5316\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/43131c71c43247e3b82f96a08c562bd6.jpg\" alt=\"Types of VOAs\" class=\"wp-image-2566\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/43131c71c43247e3b82f96a08c562bd6.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/43131c71c43247e3b82f96a08c562bd6-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/43131c71c43247e3b82f96a08c562bd6-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/43131c71c43247e3b82f96a08c562bd6-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/43131c71c43247e3b82f96a08c562bd6-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd39 \u5149\u30d5\u30a1\u30a4\u30d0\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308b\u4ee3\u8868\u7684\u306aVOA\u306e\u7a2e\u985e<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u624b\u52d5\u5f0fVOA\uff08Manual VOA\uff09<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30e6\u30fc\u30b6\u30fc\u304c\u624b\u52d5\u3067\u6e1b\u8870\u91cf\u3092\u8abf\u6574\u53ef\u80fd<\/p><\/li>\n\n\n\n<li><p>\u30e9\u30dc\u74b0\u5883\u304a\u3088\u3073\u73fe\u5834\u8a66\u9a13\u306b\u6700\u9069<\/p><\/li>\n\n\n\n<li><p>\u30b3\u30b9\u30c8\u52b9\u7387\u306f\u9ad8\u3044\u304c\u3001\u52d5\u7684\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u4e0d\u5411\u304d<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u81ea\u52d5\u5f0fVOA\uff08AVOA\uff09<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u6e1b\u8870\u91cf\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u52d5\u7684\u306b\u8abf\u6574<\/p><\/li>\n\n\n\n<li><p>\u30b9\u30de\u30fc\u30c8\u5149\u30b7\u30b9\u30c6\u30e0\u304a\u3088\u3073\u30a2\u30c0\u30d7\u30c6\u30a3\u30d6\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u4f7f\u7528<\/p><\/li>\n\n\n\n<li><p>\u5909\u5316\u3059\u308b\u6761\u4ef6\u4e0b\u3067\u3082\u4e00\u8cab\u3057\u305f\u4fe1\u53f7\u30ec\u30d9\u30eb\u3092\u78ba\u4fdd<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30a4\u30f3\u30e9\u30a4\u30f3VOA\uff08Inline VOA\uff09<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u5149\u30d5\u30a1\u30a4\u30d0\u30ea\u30f3\u30af\u306b\u76f4\u63a5\u8a2d\u7f6e<\/p><\/li>\n\n\n\n<li><p>\u5b9a\u671f\u7684\u306a\u73fe\u5834\u5c55\u958b\u3067\u5e83\u304f\u63a1\u7528<\/p><\/li>\n\n\n\n<li><p>\u5b89\u5b9a\u3057\u305f\u30a4\u30f3\u30e9\u30a4\u30f3\u6e1b\u8870\u3092\u63d0\u4f9b<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30e2\u30b8\u30e5\u30fc\u30eb\u7d71\u5408\u578bVOA\uff08Module-Integrated VOA\uff09<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u9ad8\u5ea6\u306a <a href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\" target=\"_self\">\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0<\/a> \u307e\u305f\u306f\u5149\u30b7\u30b9\u30c6\u30e0\u306b\u5185\u8535<\/p><\/li>\n\n\n\n<li><p>\u5916\u90e8\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306a\u3057\u3067\u81ea\u52d5\u30d1\u30ef\u30fc\u5236\u5fa1\u3092\u5b9f\u73fe<\/p><\/li>\n\n\n\n<li><p>\u9ad8\u6027\u80fdDWDM\u304a\u3088\u3073 <a href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/roadm-reconfigurable-optical-add-drop-multiplexer-guide\/\" target=\"_blank\" rel=\"\">ROADM\u3067\u5e83\u304f\u4f7f\u7528<\/a> \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3078\u306e\u79fb\u884c\u6642<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>MEMS\u5f0fVOA<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30de\u30a4\u30af\u30ed\u30fb\u30a8\u30ec\u30af\u30c8\u30ed\u30fb\u30e1\u30ab\u30cb\u30ab\u30eb\u30fb\u30b7\u30b9\u30c6\u30e0\uff08MEMS\uff09\u6280\u8853\u306b\u57fa\u3065\u304f<\/p><\/li>\n\n\n\n<li><p>\u9ad8\u7cbe\u5ea6\u3001\u9ad8\u901f\u5fdc\u7b54\u3001\u9577\u671f\u4fe1\u983c\u6027\u3092\u5b9f\u73fe<\/p><\/li>\n\n\n\n<li><p>DWDM\u304a\u3088\u3073\u518d\u69cb\u6210\u53ef\u80fd\u306a\u5149\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u5e83\u304f\u63a1\u7528<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd39 \u9069\u5207\u306aVOA\u3092\u9078\u5b9a\u3059\u308b\u969b\u306e\u91cd\u8981\u306a\u691c\u8a0e\u4e8b\u9805<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u3082\u9069\u3057\u305fVOA\u3092\u9078\u5b9a\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u5de5\u5b66\u7684\u8981\u7d20\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u7a2e\u985e<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u4f7f\u7528\u4e2d\u306e <a href=\"https:\/\/www.l-p.com\/products\/476763.htm\" target=\"_self\">SFP<\/a>, <a href=\"https:\/\/www.l-p.com\/products\/475586.htm\" target=\"_self\">SFP+<\/a>, <a href=\"https:\/\/www.l-p.com\/products\/473115.htm\" target=\"_self\">QSFP<\/a>, \u3001\u307e\u305f\u306f <a href=\"https:\/\/www.l-p.com\/products\/489213.htm\" target=\"_self\">DWDM\u5149\u5b66\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u3042\u308b\u304b\u3092\u78ba\u8a8d<\/a><\/p><\/li>\n\n\n\n<li><p>\u9001\u4fe1\u6a5f\u306e\u51fa\u529b\u30d1\u30ef\u30fc\u304a\u3088\u3073\u53d7\u4fe1\u6a5f\u306e\u611f\u5ea6\u9650\u754c\u3092\u691c\u8a3c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30ea\u30f3\u30af\u8ddd\u96e2<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u77ed\u8ddd\u96e2\u30ea\u30f3\u30af\u3067\u306f\u3001\u53d7\u4fe1\u30d1\u30ef\u30fc\u304c\u904e\u5270\u306b\u306a\u308b\u305f\u3081\u6e1b\u8870\u304c\u5fc5\u8981\u3068\u306a\u308b\u5834\u5408\u304c\u591a\u3044<\/p><\/li>\n\n\n\n<li><p>\u9577\u8ddd\u96e2\u30ea\u30f3\u30af\u3067\u306f\u3001\u8ffd\u52a0\u306e\u6e1b\u8870\u306f\u4e0d\u8981\u306a\u5834\u5408\u304c\u591a\u3044<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30d1\u30ef\u30fc\u30d0\u30b8\u30a7\u30c3\u30c8\u5206\u6790<\/strong><br>\u4ee5\u4e0b\u306e\u8981\u7d20\u3092\u542b\u3080\u3001\u5168\u5149\u30ea\u30f3\u30af\u306e\u30d1\u30ef\u30fc\u30d0\u30b8\u30a7\u30c3\u30c8\u3092\u614e\u91cd\u306b\u7b97\u51fa\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u9001\u4fe1\uff08Tx\uff09\u30d1\u30ef\u30fc<\/p><\/li>\n\n\n\n<li><p>\u5149\u30d5\u30a1\u30a4\u30d0\u306e\u6e1b\u8870\u640d\u5931<\/p><\/li>\n\n\n\n<li><p>\u30b3\u30cd\u30af\u30bf\u304a\u3088\u3073\u63a5\u7d9a\u70b9\uff08\u30b9\u30d7\u30e9\u30a4\u30b9\uff09\u306e\u640d\u5931<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\uff1a<\/strong> \u8a08\u7b97\u3055\u308c\u305f\u8981\u4ef6\u3092\u8d85\u3048\u3066\u3001\u901a\u5e383\u20135 dB\u306e\u4f59\u88d5\u3092\u78ba\u4fdd\u3067\u304d\u308b\u6e1b\u8870\u7bc4\u56f2\u306eVOA\u3092\u9078\u5b9a\u3059\u308b\u3053\u3068\u3092\u5e38\u306b\u63a8\u5968\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u67d4\u8edf\u6027\u304a\u3088\u3073\u5c06\u6765\u306e\u62e1\u5f35\u6027\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2705 \u5b9f\u8df5\u7684\u306a\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u2714 \u5b9f\u969b\u306e\u53d7\u4fe1\u5149\u30d1\u30ef\u30fc\u3092\u8a08\u6e2c<\/p><\/li>\n\n\n\n<li><p>\u2714 \u30e2\u30b8\u30e5\u30fc\u30eb\u4ed5\u69d8\u3068\u306e\u6bd4\u8f03<\/p><\/li>\n\n\n\n<li><p>\u2714 \u4f59\u88d5\uff08\u4f8b\uff1a+3 dB\u306e\u30d0\u30c3\u30d5\u30a1\uff09\u3092\u8003\u616e\u3057\u305f\u6e1b\u8870\u7bc4\u56f2\u3092\u9078\u5b9a<\/p><\/li>\n\n\n\n<li><p>\u2714 \u6ce2\u9577\u4e92\u63db\u6027\uff081310 \/ 1550 nm\uff09\u3092\u78ba\u8a8d<\/p><\/li>\n\n\n\n<li><p>\u2714 \u5fdc\u7b54\u901f\u5ea6\uff08\u9759\u7684 vs. \u52d5\u7684\u7528\u9014\uff09\u3092\u9069\u5207\u306b\u9078\u629e<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udfe6 \u5149\u30ea\u30f3\u30af\u306b\u304a\u3051\u308bVOA\u304c\u89e3\u6c7a\u3059\u308b\u4e00\u822c\u7684\u306a\u8ab2\u984c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u969b\u306e\u5149\u30d5\u30a1\u30a4\u30d0\u5c55\u958b\u3067\u306f\u3001\u4fe1\u53f7\u30d1\u30ef\u30fc\u304c\u5149\u53d7\u4fe1\u6a5f\u304a\u3088\u3073\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6761\u4ef6\u306e\u8981\u4ef6\u3068\u5e38\u306b\u5b8c\u74a7\u306b\u4e00\u81f4\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30ea\u30f3\u30af\u8ddd\u96e2\u3001\u9001\u4fe1\u6a5f\u51fa\u529b\u3001\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u306e\u3070\u3089\u3064\u304d\u306b\u3088\u3063\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4fe1\u983c\u6027\u3092\u4f4e\u4e0b\u3055\u305b\u308b\u6027\u80fd\u554f\u984c\u304c\u751f\u3058\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u53ef\u5909\u5f0f\u5149\u6e1b\u8870\u5668\uff08VOA\uff09\u306f\u3001\u5149\u30d1\u30ef\u30fc\u3092\u6b63\u78ba\u304b\u3064\u67d4\u8edf\u306b\u5236\u5fa1\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u8ab2\u984c\u3092\u7ba1\u7406\u3057\u3001\u30ea\u30f3\u30af\u5168\u4f53\u306e\u4fe1\u53f7\u6319\u52d5\u3092\u5b89\u5b9a\u5316\u3055\u305b\u308b\u305f\u3081\u306e\u6709\u52b9\u306a\u624b\u6bb5\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b900e4289f2d42cb8e322ae9e4f41d10.jpg\" alt=\"Common Problems Solved by VOA in Optical Links\" class=\"wp-image-2567\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b900e4289f2d42cb8e322ae9e4f41d10.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b900e4289f2d42cb8e322ae9e4f41d10-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b900e4289f2d42cb8e322ae9e4f41d10-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b900e4289f2d42cb8e322ae9e4f41d10-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b900e4289f2d42cb8e322ae9e4f41d10-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u53d7\u4fe1\u6a5f\u306e\u98fd\u548c\uff08Receiver Saturation\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u53d7\u4fe1\u6a5f\u3078\u306e\u904e\u5927\u306a\u30d1\u30ef\u30fc\u306b\u3088\u308b\u640d\u50b7\u3092\u9632\u6b62.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53d7\u4fe1\u5074\u3067\u904e\u5270\u306a\u5149\u30d1\u30ef\u30fc\u304c\u767a\u751f\u3059\u308b\u3068\u3001\u30d5\u30a9\u30c8\u30c7\u30a3\u30c6\u30af\u30bf\u304c\u98fd\u548c\u3057\u3001\u4fe1\u53f7\u306e\u30af\u30ea\u30c3\u30d4\u30f3\u30b0\u3001\u30d3\u30c3\u30c8\u8aa4\u308a\u7387\uff08BER\uff09\u306e\u5897\u52a0\u3001\u3055\u3089\u306b\u306f\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u3078\u306e\u9577\u671f\u7684\u306a\u640d\u50b7\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u554f\u984c\u306f\u3001\u9ad8\u51fa\u529b\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u304c\u7528\u3044\u3089\u308c\u308b\u77ed\u8ddd\u96e2\u30ea\u30f3\u30af\u3067\u7279\u306b\u9855\u8457\u3067\u3059\u3002VOA\u306f\u5165\u529b\u5149\u30d1\u30ef\u30fc\u3092\u5b89\u5168\u306a\u30ec\u30d9\u30eb\u307e\u3067\u4f4e\u6e1b\u3057\u3001\u53d7\u4fe1\u6a5f\u3092\u4fdd\u8b77\u3057\u3066\u5b89\u5b9a\u3057\u305f\u30ea\u30f3\u30af\u6027\u80fd\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4fe1\u53f7\u6b6a\u307f\uff08Signal Distortion\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b63\u78ba\u306a\u691c\u51fa\u306e\u305f\u3081\u3001\u4fe1\u53f7\u3092\u7dda\u5f62\u9818\u57df\u3067\u7dad\u6301\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5149\u4fe1\u53f7\u304c\u6700\u9069\u306a\u96fb\u529b\u7bc4\u56f2\u5916\u3067\u52d5\u4f5c\u3059\u308b\u3068\u3001\u975e\u7dda\u5f62\u52d5\u4f5c\u3092\u793a\u3057\u3001\u6ce2\u5f62\u306e\u6b6a\u307f\u3084\u4fe1\u53f7\u54c1\u8cea\u306e\u52a3\u5316\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u7279\u306b\u9ad8\u901f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3044\u3066\u30c7\u30fc\u30bf\u306e\u6b63\u78ba\u6027\u3084\u4f1d\u9001\u54c1\u8cea\u306b\u60aa\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u3059\u3002VOA\u306b\u3088\u308b\u5149\u96fb\u529b\u306e\u5fae\u8abf\u6574\u306b\u3088\u308a\u3001\u4fe1\u53f7\u306e\u7dda\u5f62\u7279\u6027\u304c\u7dad\u6301\u3055\u308c\u3001\u6b63\u78ba\u306a\u4fe1\u53f7\u691c\u51fa\u3068\u5168\u4f53\u7684\u306a\u6027\u80fd\u5411\u4e0a\u304c\u5b9f\u73fe\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">WDM\u306b\u304a\u3051\u308b\u96fb\u529b\u4e0d\u5747\u8861<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8907\u6570\u306e\u6ce2\u9577\u30c1\u30e3\u30cd\u30eb\u306e\u96fb\u529b\u3092\u5747\u4e00\u5316\u3057\u3001\u4e00\u8cab\u3057\u305f\u6027\u80fd\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/wdm-optical-transceiver-module-applications\/\">\u6ce2\u9577\u5206\u5272\u591a\u91cd\u5316<\/a> 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class=\"wp-block-heading\">\ud83d\udfe6 \u7d50\u8ad6\uff1aVOA\u304c\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u6027\u80fd\u306b\u3068\u3063\u3066\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u7406\u7531<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9b874bc60fbc461bbf6749e512d777c8.jpg\" alt=\"VOA Is Essential for Optical Module Performance\" class=\"wp-image-2568\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9b874bc60fbc461bbf6749e512d777c8.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9b874bc60fbc461bbf6749e512d777c8-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9b874bc60fbc461bbf6749e512d777c8-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9b874bc60fbc461bbf6749e512d777c8-768x432.jpg 768w, 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href=\"https:\/\/www.l-p.com\/\"><strong>LINK-PP\u516c\u5f0f\u30b9\u30c8\u30a2<\/strong><\/a> \u3088\u308a\u3001\u4e92\u63db\u6027\u3001\u6027\u80fd\u3001\u9577\u671f\u4fe1\u983c\u6027\u3092\u91cd\u8996\u3057\u3066\u8a2d\u8a08\u3055\u308c\u305f\u88fd\u54c1\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u9ad8\u54c1\u8cea\u30fb\u898f\u683c\u6e96\u62e0\u306e\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u9078\u629e\u3059\u308b<\/p><\/li>\n\n\n\n<li><p>\u9069\u5207\u306a\u30ea\u30f3\u30af\u4e88\u7b97\u8a2d\u8a08\u3092\u78ba\u5b9f\u306b\u3059\u308b<\/p><\/li>\n\n\n\n<li><p>\u5b89\u5b9a\u3057\u305f\u52d5\u4f5c\u306e\u305f\u3081\u306b\u5fc5\u8981\u306b\u5fdc\u3058\u3066VOA\u3092\u7d71\u5408\u3059\u308b<\/p><\/li>\n<\/ul>\n\n\n\n<p 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