{"id":3845,"date":"2025-11-17T00:00:00","date_gmt":"2025-11-17T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/coherent-wdm-high-capacity-long-distance-optical-transmission\/"},"modified":"2026-06-22T05:01:42","modified_gmt":"2026-06-22T05:01:42","slug":"coherent-wdm-high-capacity-long-distance-optical-transmission","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/coherent-wdm-high-capacity-long-distance-optical-transmission","title":{"rendered":"\ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM\uc774\ub780 \ubb34\uc5c7\uc778\uac00? \ucd08\uace0\uc18d \uad11 \ub124\ud2b8\uc6cc\ud06c\uc758 \ud601\uba85"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2f5ca792641e48f09b7e364ad1a8d3b5.webp\" alt=\"What is Coherent WDM\" class=\"wp-image-3843\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2f5ca792641e48f09b7e364ad1a8d3b5.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2f5ca792641e48f09b7e364ad1a8d3b5-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2f5ca792641e48f09b7e364ad1a8d3b5-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2f5ca792641e48f09b7e364ad1a8d3b5-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2f5ca792641e48f09b7e364ad1a8d3b5-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc624\ub298\ub0a0 \ub370\uc774\ud130 \uc911\uc2ec\uc758 \uc138\uacc4\uc5d0\uc11c \ubcf4\ub2e4 \ube60\ub974\uace0 \uc2e0\ub8b0\uc131 \ub192\uc740 \uad11 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \ub300\ud55c \uc218\uc694\uac00 \uae09\uc99d\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uae30\uc874\uc758 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/wdm-optical-transceiver-module-applications\/\"><strong>\ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654(WDM)<\/strong><\/a> \uae30\uc220\uc740 \uad11\uc12c\uc720 \ud1b5\uc2e0\uc758 \ud575\uc2ec \uae30\uc220\uc774\uc5c8\uc73c\ub098, \ub300\uc5ed\ud3ed \uc218\uc694\uac00 \ud3ed\ubc1c\uc801\uc73c\ub85c \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM\uc774 \uac8c\uc784\uccb4\uc778\uc800\ub85c \ubd80\uc0c1\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uace0\uae09 \uae30\uc220\uc740 WDM\uacfc \ucf54\ud788\uc5b4\ub7f0\ud2b8 \uac80\ucd9c \uc6d0\ub9ac\ub97c \uacb0\ud569\ud558\uc5ec \ub370\uc774\ud130 \uc6a9\ub7c9, \uc2a4\ud399\ud2b8\ub7fc \ud6a8\uc728\uc131 \ubc0f \uc804\uc1a1 \uac70\ub9ac\ub97c \ud68d\uae30\uc801\uc73c\ub85c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \ud1b5\uc2e0 \uc0ac\uc5c5\uc790, \ub370\uc774\ud130\uc13c\ud130 \ub610\ub294 \uae30\uc5c5\uc6a9 \ub124\ud2b8\uc6cc\ud0b9 \ubd84\uc57c\uc5d0 \uacc4\uc2dc\ub4e0, <strong>\ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM<\/strong> \uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \ucc28\uc138\ub300 \uc778\ud504\ub77c\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ud65c\uc6a9\ud558\uae30 \uc704\ud55c \ud575\uc2ec\uc785\ub2c8\ub2e4. \ubcf8 \uae30\uc0ac\uc5d0\uc11c\ub294 \ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM\uc774 \ubb34\uc5c7\uc778\uc9c0, \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub294\uc9c0, \uadf8 \uc7a5\uc810\uc740 \ubb34\uc5c7\uc778\uc9c0, \uadf8\ub9ac\uace0 \ud604\ub300 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\uc758 \uc5ed\ud560\u2014\ud2b9\ud788 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>\uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/a> \uc5d0\uc11c \uc81c\uacf5\ud558\ub294 \uac83\uacfc \uac19\uc740 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5d0 \ub300\ud55c \ud1b5\ucc30\uae4c\uc9c0 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uae00\uc744 \ub9c8\uce58\uba74, \uc65c \ucf54\ud788\uc5b4\ub7f0\ud2b8 \uad11 \ud1b5\uc2e0\uc774 \ub124\ud2b8\uc6cc\ud06c\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \ud655\uc7a5\ud558\ub294 \ub370 \uacb0\uc815\uc801\uc778 \uc5ed\ud560\uc744 \ud558\ub294\uc9c0 \uba85\ud655\ud788 \uc774\ud574\ud558\uc2e4 \uc218 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4. \uc774\uc81c \ubc14\ub85c \uc2dc\uc791\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc \ud575\uc2ec \uc694\uc57d<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM<\/strong> \ub294 \ub9ce\uc740 \uc591\uc758 \ub370\uc774\ud130\ub97c \ube60\ub974\uac8c \uc804\uc1a1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc9c4\ud3ed, \uc704\uc0c1, \ud3b8\uad11\uc744 \uc774\uc6a9\ud574 \ub354 \ub9ce\uc740 \uc815\ubcf4\ub97c \uc804\uc1a1\ud558\uba70, \uc774\ub294 \uad11\uc12c\uc720\ub97c \ud1b5\ud574 \uc804\ub2ec\ub429\ub2c8\ub2e4.<\/p><\/li><li><p>\ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM\uc5d0\ub294 \uba87 \uac00\uc9c0 \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc548\uc815\uc801\uc778 \ub808\uc774\uc800 \uc18c\uc2a4\uac00 \uc788\uc73c\uba70, \ub370\uc774\ud130\ub97c \ucd94\uac00\ud558\uae30 \uc704\ud574 \ubcc0\uc870\uae30\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uad11\uc12c\uc720\uac00 \ub370\uc774\ud130\ub97c \uc804\ub2ec\ud558\uace0, \ucf54\ud788\uc5b4\ub7f0\ud2b8 \uc218\uc2e0\uae30\uac00 \uc2e0\ud638\ub97c \ud574\uc11d\ud569\ub2c8\ub2e4. <strong>\ub514\uc9c0\ud138 \uc2e0\ud638 \ud504\ub85c\uc138\uc11c(DSP)<\/strong> \ub294 \ub370\uc774\ud130\ub97c \uc815\ub9ac\ud574 \uc8fc\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\ucf54\ud788\uc5b4\ub7f0\ud2b8 \uac80\ucd9c\uc740 \uc2e0\ud638\ub97c \ub354\uc6b1 \uc120\uba85\ud558\uac8c \ub9cc\ub4ed\ub2c8\ub2e4. \ube5b\uc758 \uc5ec\ub7ec \ud2b9\uc131\uc744 \uc810\uac80\ud568\uc73c\ub85c\uc368 \uc7a1\uc74c\uacfc \uc2e0\ud638 \uc190\uc2e4\uc744 \uc904\uc5ec\uc8fc\uba70, \uc7a5\uac70\ub9ac \uc804\uc1a1\uc5d0\ub3c4 \uc6b0\uc218\ud55c \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uc0c8\ub85c\uc6b4 \uc2e0\ud638 \ucc98\ub9ac \ub3c4\uad6c\ub4e4\uc774 \ud070 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc2e4\ub9ac\ucf58 \ud3ec\ud1a0\ub2c9 \uc1a1\uc2e0\uae30\ub294 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4\ub97c \ub192\uc774\uace0, \uc804\ub825 \ud6a8\uc728\uc744 \uac1c\uc120\ud569\ub2c8\ub2e4. \uc774\ub294 \ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM\uc744 \ud074\ub77c\uc6b0\ub4dc \ub124\ud2b8\uc6cc\ud06c \ubc0f \ub370\uc774\ud130\uc13c\ud130\uc5d0 \uc774\uc0c1\uc801\uc73c\ub85c \ub9cc\ub4ed\ub2c8\ub2e4.<\/p><\/li><li><p>\ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM\uc740 \ub2e4\ub978 \uc720\ud615\uc758 WDM\ubcf4\ub2e4 \uc6b0\uc218\ud569\ub2c8\ub2e4. \ub354 \ub9ce\uc740 \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud560 \uc218 \uc788\uc73c\uba70, \ub354 \uba3c \uac70\ub9ac\uae4c\uc9c0 \ub3c4\ub2ec\ud558\uace0 \uc624\ub958 \uc815\uc815 \uc131\ub2a5\ub3c4 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub300\ub7c9\uc758 \ub370\uc774\ud130\ub97c \uc7a5\uac70\ub9ac\ub85c \uc804\uc1a1\ud560 \ub54c \ucd5c\uc801\uc758 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc WDM\uc774\ub780? \uac04\ub7b5\ud55c \ubcf5\uc2b5<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/wdm-optical-transceiver-module-applications\/\"><strong>\ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654(WDM)<\/strong><\/a> \ub294 \uc11c\ub85c \ub2e4\ub978 \ud30c\uc7a5(\ub610\ub294 \uc0c9\uc0c1)\uc758 \ube5b\uc744 \uc0ac\uc6a9\ud574 \ub2e8\uc77c \uad11\uc12c\uc720\ub97c \ud1b5\ud574 \uc5ec\ub7ec \uad11 \uc2e0\ud638\ub97c \ub3d9\uc2dc\uc5d0 \uc804\uc1a1\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\ub294 \uae30\uc220\uc785\ub2c8\ub2e4. \uc774\ub294 \uac01 \ud30c\uc7a5\uc774 \ubcc4\ub3c4\uc758 \ucc44\ub110\ub85c \uc791\ub3d9\ud558\ub294 \ub370\uc774\ud130\uc6a9 \ub2e4\ucc28\uc120 \uace0\uc18d\ub3c4\ub85c\uc640 \uac19\uc2b5\ub2c8\ub2e4. \uc8fc\uc694 \uc720\ud615\uc740 \ub450 \uac00\uc9c0\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-cwdm-understanding-coarse-wavelength-division-multiplexing\/\"><strong>\ucf54\uc2a4 WDM(CWDM)<\/strong><\/a><strong>:<\/strong> \ub354 \ub113\uc740 \ud30c\uc7a5 \uac04\uaca9\uc744 \uc0ac\uc6a9\ud558\uba70, \uc77c\ubc18\uc801\uc73c\ub85c 18\u201320 \ucc44\ub110\uc744 \uc9c0\uc6d0\ud558\uc5ec \uc9e7\uc740 \uac70\ub9ac \uc804\uc1a1\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-dwdm-explaining-dense-wavelength-division-multiplexing\/\"><strong>\uace0\ubc00\ub3c4 WDM(DWDM)<\/strong><\/a><strong>:<\/strong> \ub354 \uc881\uc740 \uac04\uaca9\uc744 \uc801\uc6a9\ud558\uc5ec \ucd5c\ub300 80\u2013160 \ucc44\ub110\uc744 \uc9c0\uc6d0\ud558\uba70, \uc7a5\uac70\ub9ac \ubc0f \ub3c4\uc2dc\uad8c(\uba54\ud2b8\ub85c) \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uae30\uc874\uc758 WDM\uc740 \uc6a9\ub7c9\uc744 \uc99d\uac00\uc2dc\ud0a4\uc9c0\ub9cc, \uc9c1\uc811 \uac80\ucd9c(direct detection)\uc5d0 \uc758\uc874\ud558\ubbc0\ub85c \uac10\ub3c4 \ubc0f \uc2a4\ud399\ud2b8\ub7fc \ud6a8\uc728 \uce21\uba74\uc5d0\uc11c \ud55c\uacc4\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ubc14\ub85c \uc5ec\uae30\uc11c <strong>\ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM<\/strong> \uac00 \uc774\ub7ec\ud55c \ud55c\uacc4\ub97c \uadf9\ubcf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc Coherent WDM\uc774\ub780?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM<\/strong> \ub294 WDM\uc5d0 \uc704\uc0c1, \uc9c4\ud3ed, \ud3b8\uad11\uc744 \ud65c\uc6a9\ud55c \ucf54\ud788\uc5b4\ub7f0\ud2b8 \uac80\ucd9c\uc744 \ud1b5\ud569\ud558\uc5ec \ub370\uc774\ud130\ub97c \uc778\ucf54\ub529\ud569\ub2c8\ub2e4. \uc9c1\uc811 \uac80\ucd9c(\ub2e8\uc9c0 \uad11 \uac15\ub3c4\ub9cc \uce21\uc815)\uacfc \ub2ec\ub9ac, \ucf54\ud788\uc5b4\ub7f0\ud2b8 \uc2dc\uc2a4\ud15c\uc740 \uac15\ub3c4\ubfd0 \uc544\ub2c8\ub77c \uc704\uc0c1 \uc815\ubcf4\uae4c\uc9c0 \ubcf5\ud638\ud654\ud558\ubbc0\ub85c \ub2e4\uc74c\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\ub192\uc740 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4<\/strong> (\uc608: 100G, 400G \ubc0f \uadf8 \uc774\uc0c1)<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ud5a5\uc0c1\ub41c \uc2a4\ud399\ud2b8\ub7fc \ud6a8\uc728<\/strong> (Hz\ub2f9 \ub354 \ub9ce\uc740 \ube44\ud2b8)<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ub354 \uae34 \uc804\uc1a1 \uac70\ub9ac<\/strong> \uc2e0\ud638 \uc65c\uace1\uc744 \ucd5c\uc18c\ud654\ud558\uba74\uc11c<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ud5a5\uc0c1\ub41c \ub0b4\uad6c\uc131<\/strong> \ub4f1 \ubb3c\ub9ac\uc801 \uc65c\uace1\uc5d0 \ub300\ud55c \uc800\ud56d\ub825 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/chromatic-dispersion-cd-in-fiber-optics-signal-impact\/\"><strong>\uc0c9\uc0b0\ub780<\/strong><\/a> \ubc0f <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/polarization-mode-dispersion-in-fiber-optics\/\"><strong>\ud3b8\uad11 \ubaa8\ub4dc \ubd84\uc0b0<\/strong><\/a><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc694\uc57d\ud558\uc790\uba74, Coherent WDM\uc740 <strong>\ub514\uc9c0\ud138 \uc2e0\ud638 \ucc98\ub9ac(DSP)<\/strong> \ub97c \uc801\uc6a9\ud558\uc5ec \uc2e0\ud638\ub97c \u201c\uc815\uc81c\u201d\ud558\uace0 \ud574\uc11d\ud568\uc73c\ub85c\uc368 \uad11\ud559 \ub124\ud2b8\uc6cc\ud06c\ub97c \ud601\uc2e0\uc801\uc73c\ub85c \ubcc0\ud654\uc2dc\ud0a4\uba70, <strong>\uace0\uc6a9\ub7c9 \uad11\ud559 \ub124\ud2b8\uc6cc\ud06c<\/strong> \ubc0f <strong>\uc7a5\uac70\ub9ac \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc Coherent WDM \uc791\ub3d9 \uc6d0\ub9ac: \ud575\uc2ec \uc6d0\uce59<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM<\/strong> \ub294 \uc138 \uac00\uc9c0 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c\ub97c \uae30\ubc18\uc73c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4: <\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>\ucf54\ud788\uc5b4\ub7f0\ud2b8 \uc804\uc1a1(Coherent Transmission):<\/strong> \uace0\uae09<strong> <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/search\/?keyword=modulation\"><strong>\ubcc0\uc870<\/strong><\/a> \ubcc0\uc870 \ubc29\uc2dd(\uc608: QPSK, 16-QAM)\uc744 \uc0ac\uc6a9\ud558\uc5ec \uad11\ud30c\uc758 \uc704\uc0c1\uacfc \uc9c4\ud3ed\uc5d0 \ub370\uc774\ud130\ub97c \uc778\ucf54\ub529\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ub85c\uceec \uc624\uc2e4\ub808\uc774\ud130(Local Oscillator):<\/strong> \uc218\uc2e0\uae30 \ub0b4 \uae30\uc900 \ub808\uc774\uc800\ub85c, \uc785\ub825 \uc2e0\ud638\uc640 \ubbf9\uc2f1\ub418\uc5b4 \uc704\uc0c1 \ubc0f \uc9c4\ud3ed \ub370\uc774\ud130\ub97c \uc815\ubc00\ud558\uac8c \ucd94\ucd9c\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/digital-signal-processor-functionality-in-optical-transceivers\/\"><strong>\ub514\uc9c0\ud138 \uc2e0\ud638 \ucc98\ub9ac(DSP)<\/strong><\/a><strong>:<\/strong> \ubb3c\ub9ac\uc801 \uc65c\uace1\uc744 \uc804\uc790\uc801\uc73c\ub85c \ubcf4\uc0c1\ud558\uc5ec \ubcf5\uc7a1\ud55c \uad11\ud559 \ubd80\ud488\uc758 \ud544\uc694\uc131\uc744 \uc904\uc785\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uacfc\uc815\uc744 \ud1b5\ud574 <strong>\ub3d9\uc0c1 \uac80\ucd9c(coherent detection)<\/strong> \ub6f0\uc5b4\ub09c \uc131\ub2a5 \ud5a5\uc0c1\uc744 \ub2ec\uc131\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, <strong>DWDM \uc2dc\uc2a4\ud15c<\/strong>, \uc5d0\uc11c Coherent WDM\uc740 \uc218\ucc9c km\uc5d0 \uac78\uccd0 \ud14c\ub77c\ube44\ud2b8 \uaddc\ubaa8\uc758 \uc6a9\ub7c9\uc744 \uc9c0\uc6d0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\ud83d\udcca \ube44\uad50: \uae30\uc874 WDM \ub300\ube44 Coherent WDM<\/h4>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>\uae30\ub2a5<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\uae30\uc874 WDM<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uac80\ucd9c \ubc29\uc2dd<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc9c1\uc811 \uac80\ucd9c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>DSP\ub97c \ud1b5\ud55c \ucf54\ud788\uc5b4\ub7f0\ud2b8 \uac80\ucd9c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ucc44\ub110\ub2f9 \ub370\uc774\ud130 \uc804\uc1a1\ub960<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 10G\/40G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100G~1.6T \ubc0f \uadf8 \uc774\uc0c1<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc8fc\ud30c\uc218 \ub300\uc5ed \ud6a8\uc728\uc131<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub0ae\uc74c(\uc608: 0.5\u20132 b\/s\/Hz)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub192\uc74c(\uc608: 4\u20138 b\/s\/Hz)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc804\uc1a1 \uac70\ub9ac<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc81c\ud55c\uc801(\uc608: &lt;100 km)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud655\uc7a5\ub428(\uc608: 1000+ km)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ube44\uc6a9 \ud6a8\uc728\uc131<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc9e7\uc740 \uac70\ub9ac\uc5d0\uc11c\ub294 \ub0ae\uc74c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uace0\uc6a9\ub7c9\/\uc7a5\uac70\ub9ac\uc5d0\uc11c\ub294 \uc6b0\uc218\ud568<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ud45c\ub294 \uc65c <strong>\ucf54\ud788\uc5b4\ub7f0\ud2b8 \uae30\uc220<\/strong> \uc740 \ud2b9\ud788 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/data-center-interconnect-definition-benefits-and-role-of-optical-modules\/\"><strong>\ub370\uc774\ud130 \uc13c\ud130 \uc0c1\ud638 \uc5f0\uacb0(DCI)<\/strong><\/a> \ubc0f <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-is-5g-backhaul\/\"><strong>5G \ubc31\ud640 \ub124\ud2b8\uc6cc\ud06c<\/strong><\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc Coherent WDM\uc758 \uc7a5\uc810<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub3c4\uc785 <strong>\ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM<\/strong> \uc218\ub9ce\uc740 \uc774\uc810\uc744 \uc81c\uacf5\ud558\uc5ec <strong>\uad11 \ub124\ud2b8\uc6cc\ud06c \ucd5c\uc801\ud654\ub97c \uc704\ud55c \ucd5c\uace0\uc758 \uc120\ud0dd\uc774 \ub429\ub2c8\ub2e4.<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\ud655\uc7a5\uc131:<\/strong> \uad11\uc12c\uc720 \uc778\ud504\ub77c\ub97c \uad50\uccb4\ud558\uc9c0 \uc54a\uace0\ub3c4 \ub370\uc774\ud130 \ud2b8\ub798\ud53d\uc758 \uae09\uaca9\ud55c \uc99d\uac00\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc720\uc5f0\uc131:<\/strong> \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uc815\uc758 \uc870\uc815\uc744 \ud1b5\ud574 \ub3d9\uc801 \ud30c\uc7a5 \ud560\ub2f9\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ube44\uc6a9 \ud6a8\uc728\uc131:<\/strong> \uad11 \uc99d\ud3ed\uae30 \ubc0f \ub9ac\uc81c\ub108\ub808\uc774\ud130\uc758 \ud544\uc694\uc131\uc744 \uc904\uc5ec \uc6b4\uc601 \ube44\uc6a9\uc744 \uc808\uac10\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ubbf8\ub798 \ub300\ube44\uc131:<\/strong> \ud5a5\ud6c4 \uae30\uc220\uc778 <strong>\ud0c4\ub825\uc801 \uad11 \ub124\ud2b8\uc6cc\ud06c\uc640 \ud638\ud658\ub429\ub2c8\ub2e4.<\/strong>.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc774\uc810\ub4e4\ub85c \uc778\ud574 \ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM\uc740 \ud1b5\uc2e0, \ud074\ub77c\uc6b0\ub4dc \uc11c\ube44\uc2a4, IoT \ub4f1\uc5d0\uc11c \ud544\uc218\uc801\uc778 \uae30\uc220\uc774 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc5ec\uae30\uc11c <strong>\uace0\uc18d \ub370\uc774\ud130 \uc804\uc1a1\uc744 \ub2ec\uc131\ud558\uae30 \uc704\ud55c \uac15\ub825\ud55c \uc804\ub7b5\uc785\ub2c8\ub2e4.<\/strong> \uce98\ub9ac\ud37c\ub9c1 \ucf00\uc774\ube14\uc774 \uc548\uc815\uc801\uc73c\ub85c \uc0b0\uc5c5 \uc804\uc1a1\uae30\uc640 \ud328\uce58 \ud328\ub110\uc5d0 \uace0\uc815\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc \ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM \uc2dc\uc2a4\ud15c\uc758 \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2166d2addc9f444fad397061f44dccfd.webp\" alt=\"Coherent Transceivers\" class=\"wp-image-3844\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2166d2addc9f444fad397061f44dccfd.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2166d2addc9f444fad397061f44dccfd-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2166d2addc9f444fad397061f44dccfd-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2166d2addc9f444fad397061f44dccfd-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2166d2addc9f444fad397061f44dccfd-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>\uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/a> \ub294 \ubaa8\ub4e0 WDM \uc2dc\uc2a4\ud15c\uc758 \ud575\uc2ec\uc73c\ub85c, \uc804\uae30 \uc2e0\ud638\ub97c \uad11 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\uace0 \uadf8 \ubc18\ub300\ub3c4 \uc218\ud589\ud569\ub2c8\ub2e4. \ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM\uc5d0\uc11c\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uac00 <strong>DSP \uce69\uacfc<\/strong> \ucf54\ud788\uc5b4\ub7f0\ud2b8 \uad6c\uc131 \uc694\uc18c\ub97c \ud1b5\ud569\ud558\uc5ec \ubcf5\uc7a1\ud55c \ubcc0\uc870\ub97c \ucc98\ub9ac\ud569\ub2c8\ub2e4. \uc774\ub294 \uc18c\ud615 \ud3fc \ud329\ud130\uc5d0\uc11c \uace0\uc131\ub2a5\uc744 \ub2ec\uc131\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM \uc751\uc6a9 \ubd84\uc57c\ub97c \uc704\ud55c <strong>\ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \uc120\ud0dd\ud560 \ub54c\ub294<\/strong>, \ud3fc \ud329\ud130, \uc804\ub825 \uc18c\ube44\ub7c9, \ud638\ud658\uc131 \ub4f1\uc758 \uc694\uc18c\uac00 \uc911\uc694\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a>, \uad11 \uc194\ub8e8\uc158 \ubd84\uc57c\uc758 \uc120\ub450 \uc8fc\uc790\uc778 \uc0ac\ub294 \ucf54\ud788\uc5b4\ub7f0\ud2b8 \uc2dc\uc2a4\ud15c\uc6a9 \uac15\ub825\ud55c \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub300\ud45c\uc801\uc778 \ubaa8\ub378 \uc911 \ud558\ub098\ub294<strong> CFP2-DCO-400G\uc785\ub2c8\ub2e4.<\/strong>, 400G \uc18d\ub3c4\ub97c \uc9c0\uc6d0\ud558\uba70 \ub192\uc740 \uc2e0\ub8b0\uc131\uacfc \ub0ae\uc740 \uc9c0\uc5f0 \uc2dc\uac04\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 <strong>\uc7a5\uac70\ub9ac \ucf54\ud788\uc5b4\ub7f0\ud2b8 \ub9c1\ud06c<\/strong> \ubc0f <strong>\uba54\ud2b8\ub85c \ub124\ud2b8\uc6cc\ud06c \ubc30\ud3ec<\/strong>, \uc5d0 \uc774\uc0c1\uc801\uc774\uba70, \uae30\uc874 DWDM \uc778\ud504\ub77c\uc640\uc758 \uc6d0\ud65c\ud55c \ud1b5\ud569\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c\uc744 \ud65c\uc6a9\ud568\uc73c\ub85c\uc368 <strong>LINK-PP \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong>, \ub124\ud2b8\uc6cc\ud06c \uc6b4\uc601\uc790\ub294 <strong>\ucf54\ud788\uc5b4\ub7f0\ud2b8 \uad11 \uc131\ub2a5<\/strong> \uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uba74\uc11c\ub3c4 \ud655\uc7a5\uc131\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uace0\ubc00\ub3c4 \uc124\uc815\uc758 \uacbd\uc6b0, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/page\/aboutus.htm\"><strong>LINK-PP<\/strong><\/a> \ub610\ud55c \ub370\uc774\ud130\uc13c\ud130\uc758 \uc9c4\ud654\ud558\ub294 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ubd80\uc751\ud558\ub294 <strong>QSFP-DD<\/strong> \ud3fc \ud329\ud130 \uc635\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc \ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM\uc758 \uc801\uc6a9 \ubd84\uc57c<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM<\/strong> \ub294 \ub2e4\uc591\ud55c \ubd84\uc57c\ub97c \ud601\uc2e0\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\ud1b5\uc2e0\ub9dd:<\/strong> \uae00\ub85c\ubc8c \uc5f0\uacb0\uc744 \uc704\ud55c \uace0\uc6a9\ub7c9 \ubc31\ubcf8 \ub9c1\ud06c\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/data-center-interconnect-definition-benefits-and-role-of-optical-modules\/\"><strong>\ub370\uc774\ud130 \uc13c\ud130 \uc0c1\ud638 \uc5f0\uacb0(DCI)<\/strong><\/a><strong>:<\/strong> \uc2dc\uc124 \uac04 \ube60\ub974\uace0 \uc2e0\ub8b0\uc131 \ub192\uc740 \ub370\uc774\ud130 \uc804\uc1a1\uc744 \ucd09\uc9c4\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ud574\uc800 \ucf00\uc774\ube14:<\/strong> \uc5f0\uc7a5\ub41c \uc804\ub2ec \uac70\ub9ac\uc640 \uac15\uac74\ud568\uc744 \uac16\ucd98 \ud574\uc800 \ud1b5\uc2e0\uc744 \uad6c\ud604\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc5d4\ud130\ud504\ub77c\uc774\uc988 \ubc0f IoT:<\/strong> \uc601\uc0c1 \uc2a4\ud2b8\ub9ac\ubc0d \ubc0f AI\uc640 \uac19\uc740 \ub300\uc5ed\ud3ed \uc9d1\uc57d\ud615 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc9c0\ub2a5\ud615 \uc5e3\uc9c0 \uc7a5\uce58\uac00 <strong>\ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM \uae30\uc220<\/strong> \uc758 \ubc1c\uc804\uc740 \ud14c\ub77c\ube44\ud2b8 \uc2dc\ub300 \ub124\ud2b8\uc6cc\ud06c\uc758 \uae38\uc744 \uc5f4\uc5b4\uc8fc\uba70, <strong>\ub124\ud2b8\uc6cc\ud06c \uac00\uc0c1\ud654<\/strong> \ubc0f <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-you-need-to-know-about-edge-computing-key-benefits-uses\/\"><strong>\ubc0f \ud074\ub77c\uc6b0\ub4dc \uc624\ud504\ub85c\ub4dc \ud50c\ub7ab\ud3fc\uc744 \uc704\ud574.<\/strong><\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc \uacb0\ub860: \ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM \ubbf8\ub798 \uc218\uc6a9\ud558\uae30<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM<\/strong> \ub294 \uad11 \ud1b5\uc2e0 \ubd84\uc57c\uc5d0\uc11c \uc6a9\ub7c9, \ud6a8\uc728\uc131, \uc720\uc5f0\uc131 \uba74\uc5d0\uc11c \uc804\ub840 \uc5c6\ub294 \ub3c4\uc57d\uc744 \ub098\ud0c0\ub0b4\uba70, \uadf8 \uc6d0\ub9ac\uc640 \uc774\uc810\uc744 \uc774\ud574\ud568\uc73c\ub85c\uc368 \uc0b0\uc5c5\uacc4\ub294 \uc778\ud504\ub77c \uc5c5\uadf8\ub808\uc774\ub4dc\ub97c \uc704\ud55c \ud604\uba85\ud55c \uacb0\uc815\uc744 \ub0b4\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a>, \uc640 \uac19\uc740 \ube0c\ub79c\ub4dc\uac00 \uac1c\ubc1c\ud55c \ud601\uc2e0 \uae30\uc220, \uc608\ub97c \ub4e4\uc5b4 <strong>CFP2-DCO-400G\uc785\ub2c8\ub2e4.<\/strong>, \uacfc \uac19\uc740 \uace0\uae09 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \ud1b5\ud574 \ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM\uc744 \uad6c\ud604\ud558\ub294 \uac83\uc774 \uc9c0\uae08\uae4c\uc9c0 \uc5b4\ub290 \ub54c\ubcf4\ub2e4 \ub354 \uc6a9\uc774\ud574\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub124\ud2b8\uc6cc\ud06c \uc804\ub7b5\uc744 \uc218\ub9bd\ud560 \ub54c, <strong>\ub3d9\uc0c1 \uac80\ucd9c(coherent detection)<\/strong> \ubc0f <strong>WDM \uc2dc\uc2a4\ud15c<\/strong> \uac00 \uadc0\uc0ac\uc758 \uc131\uc7a5\uc744 \uc5b4\ub5bb\uac8c \ucd09\uc9c4\ud560 \uc218 \uc788\ub294\uc9c0 \uace0\ub824\ud574 \ubcf4\uc2ed\uc2dc\uc624. <strong>\uad11\ud559 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/strong>, \uc18d\ub3c4, \ud6a8\uc728\uc131, \ud655\uc7a5\uc131\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>LINK-PP\uc758 \ud3ec\ud2b8\ud3f4\ub9ac\uc624<\/strong><\/a> \uc5d0 \ub300\ud574 \ub354 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\ub824\uba74, \uadc0\uc0ac\uc758 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\ub294 \uc801\uc808\ud55c \uc194\ub8e8\uc158\uc744 \ucc3e\uae30 \uc704\ud574.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ)<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM\uc740 \uc77c\ubc18 WDM\uacfc \ubb34\uc5c7\uc774 \ub2e4\ub985\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM\uc740 \ube5b \uc2e0\ud638\uc758 \ub354 \ub9ce\uc740 \ubd80\ubd84\uc744 \uc77d\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc9c4\ud3ed, \uc704\uc0c1, \ud3b8\uad11\uc744 \ud655\uc778\ud569\ub2c8\ub2e4. \uc77c\ubc18 WDM\uc740 \uc2e0\ud638 \uac15\ub3c4\ub9cc \ud655\uc778\ud569\ub2c8\ub2e4. \ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM\uc744 \uc0ac\uc6a9\ud558\uba74 \ub354 \ub192\uc740 \ud488\uc9c8\ub85c \ub354 \ub9ce\uc740 \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM\uc5d0\uc11c \ubcc0\uc870 \ud615\uc2dd\uc774\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcc0\uc870 \ud615\uc2dd\uc740 \ub370\uc774\ud130\ub97c \uc804\ub2ec\ud558\uae30 \uc704\ud574 \ube5b \uc2e0\ud638\ub97c \ubcc0\uacbd\ud558\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4. \ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM\uc5d0\uc11c\ub294 PM-QPSK \ub610\ub294 PM-16QAM\uacfc \uac19\uc740 \ubcc0\uc870 \ud615\uc2dd\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud615\uc2dd\uc740 \uac01 \uc2e0\ud638\uc5d0 \ub354 \ub9ce\uc740 \uc815\ubcf4\ub97c \ub2f4\uc744 \uc218 \uc788\ub3c4\ub85d \ub3c4\uc640\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM\uc740 \uc5b4\ub5a4 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM\uc740 \ub370\uc774\ud130\uc13c\ud130 \uac04 \uace0\uc18d \ub370\uc774\ud130 \ub9c1\ud06c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub610\ud55c \ud074\ub77c\uc6b0\ub4dc \ub124\ud2b8\uc6cc\ud06c \ubc0f \uc7a5\uac70\ub9ac \ud1b5\uc2e0\ub9dd \ub77c\uc778\uc5d0\ub3c4 \uc0ac\uc6a9\ub418\uba70, \ub300\ub7c9\uc758 \ub370\uc774\ud130\ub97c \ube60\ub974\uace0 \uc120\uba85\ud558\uac8c \uc804\uc1a1\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM\uc5d0\uc11c \ub514\uc9c0\ud138 \uc2e0\ud638 \ud504\ub85c\uc138\uc11c(DSP)\uc758 \uc5ed\ud560\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">DSP\ub294 \uc2e0\ud638\ub97c \uc815\uc81c\ud569\ub2c8\ub2e4. \uc7a1\uc74c\uc744 \uc81c\uac70\ud558\uace0 \uc624\ub958\ub97c \uc218\uc815\ud569\ub2c8\ub2e4. \uc2e0\ud638\uac00 \uba3c \uac70\ub9ac\ub97c \uc774\ub3d9\ud558\ub354\ub77c\ub3c4 \ub354 \uc120\uba85\ud55c \uc2e0\ud638\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. DSP\ub294 \ub370\uc774\ud130\ub97c \uc548\uc804\ud558\uace0 \uac15\ub825\ud558\uac8c \uc720\uc9c0\ud558\ub294 \ub370 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\ucf54\ud788\uc5b4\ub7f0\ud2b8 WDM\uc740 \uc9c4\ud3ed, \uc704\uc0c1, \ud3b8\uad11 \uac80\ucd9c \uae30\uc220\uc744 \ud65c\uc6a9\ud558\uc5ec \ub300\uc6a9\ub7c9\u00b7\uc7a5\uac70\ub9ac \uad11 \ub370\uc774\ud130 \uc804\uc1a1\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":3843,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[13,17,24,26],"class_list":["post-3845","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-100g-modules","tag-400g-optical-modules","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3845","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/comments?post=3845"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3845\/revisions"}],"predecessor-version":[{"id":10875,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3845\/revisions\/10875"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/3843"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=3845"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=3845"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=3845"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}