{"id":146726,"date":"2024-04-27T12:33:44","date_gmt":"2024-04-27T12:33:44","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ed%8c%8c%ec%9e%a5-%eb%b6%84%ed%95%a0-%eb%8b%a4%ec%a4%91%ed%99%94%ea%b8%b0\/"},"modified":"2024-04-27T12:33:51","modified_gmt":"2024-04-27T12:33:51","slug":"%ed%8c%8c%ec%9e%a5-%eb%b6%84%ed%95%a0-%eb%8b%a4%ec%a4%91%ed%99%94%ea%b8%b0","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ed%8c%8c%ec%9e%a5-%eb%b6%84%ed%95%a0-%eb%8b%a4%ec%a4%91%ed%99%94%ea%b8%b0\/","title":{"rendered":"\ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654\uae30"},"content":{"rendered":"<p class=\"sidekick\">\ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654\uae30(WDM)\ub294 \uad11\uc12c\uc720 \ud1b5\uc2e0 \uc6a9\ub7c9 \uc99d\ub300\ub97c \uc704\ud55c \uae30\uc220\ub85c \ub2e4\uc591\ud55c \ud30c\uc7a5\uc758 \ube5b\uc744 \ub3d9\uc2dc \uc804\uc1a1, \ud6a8\uc728\uc801 \ub370\uc774\ud130 \uc1a1\uc2e0\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\ud30c\uc7a5-\ubd84\ud560-\ub2e4\uc911\ud654\uae30.png\" alt=\"\ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654\uae30\"\/><\/p>\n<h2>\ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654\uae30(WDM) \uae30\ucd08<\/h2>\n<p>\ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654\uae30(Wavelength Division Multiplexing, WDM)\ub294 \uad11\uc12c\uc720 \ud1b5\uc2e0\uc5d0\uc11c \uc911\uc694\ud55c \uae30\uc220 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc774\ub294 \ub2e4\uc591\ud55c \ud30c\uc7a5\uc758 \ube5b\uc744 \ud558\ub098\uc758 \uad11\uc12c\uc720\ub85c \ub3d9\uc2dc\uc5d0 \uc804\uc1a1\ud568\uc73c\ub85c\uc368 \ud1b5\uc2e0 \uc6a9\ub7c9\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ucf1c \uc90d\ub2c8\ub2e4. \uc989, \uac01\uae30 \ub2e4\ub978 \uc0c9\uc758 \ube5b\uc744 \ub3d9\uc2dc\uc5d0 \ud55c \uc120\uc744 \ud1b5\ud574 \ubcf4\ub0bc \uc218 \uc788\uc5b4 \uc815\ubcf4\ub97c \ub354 \ub9ce\uc774, \ub354 \ube60\ub974\uac8c \uc804\ub2ec\ud560 \uc218 \uc788\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774 \uae30\uc220\uc740 \uc804\uae30\uc640 \uc790\uae30, \uc989 \uc804\uc790\uae30\ud559\uc758 \uc6d0\ub9ac\ub97c \uc774\uc6a9\ud558\uc5ec \ube5b\uc744 \ub2e4\ub8e8\ub294 \uad11\ud559 \ubd84\uc57c\uc640 \uacb0\ud569\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>WDM\uc758 \uc6d0\ub9ac<\/h2>\n<p>\uc804\uc790\uae30\ud559\uc5d0\uc11c\ub294 \ube5b\uc744 \uc804\uc790\uae30\ud30c\ub85c \uc124\uba85\ud569\ub2c8\ub2e4. \uc774 \uc804\uc790\uae30\ud30c\ub294 \uc5d0\ub108\uc9c0\ub97c \uc804\ub2ec\ud558\uba70 \ud30c\uc7a5\uc5d0 \ub530\ub77c \ube5b\uc758 \uc0c9\uc774 \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uad11\uc12c\uc720\ub294 \uc774\ub7ec\ud55c \ube5b\uc758 \ud30c\uc7a5\uc744 \uc774\uc6a9\ud558\uc5ec \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud558\ub294 \ub9e4\uac1c\uccb4\ub85c \uc798 \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4. WDM \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uc5ec\ub7ec \ud30c\uc7a5\uc758 \ube5b, \uc989 \ub2e4\uc591\ud55c \uc0c9\uc758 \ube5b\uc774 \ud558\ub098\uc758 \uad11\uc12c\uc720\ub85c \ub3d9\uc2dc\uc5d0 \uc804\uc1a1\ub418\ub294\ub370, \uc774\ub294 \uac01\uac01\uc758 \uc0c9\uc774 \ub3c5\ub9bd\uc801\uc778 \ub370\uc774\ud130 \ucc44\ub110\ub85c \uc791\ub3d9\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c \ud558\ub098\uc758 \uad11\uc12c\uc720\ub85c \uc5ec\ub7ec \ucc44\ub110\uc758 \uc815\ubcf4\ub97c \uc804\uc1a1\ud560 \uc218 \uc788\uc73c\uba70, \uc774\uac83\uc774 \ubc14\ub85c \ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654\uc758 \uae30\ubcf8 \uc6d0\ub9ac\uc785\ub2c8\ub2e4.<\/p>\n<h2>WDM\uc758 \uc885\ub958<\/h2>\n<ul>\n<li><strong>CWDM (Coarse Wavelength Division Multiplexing)<\/strong>: \uc774\uac83\uc740 \ud30c\uc7a5\uc774 \uc11c\ub85c \uba40\ub9ac \ub5a8\uc5b4\uc838 \uc788\ub294 \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uae30\uc220\ub85c, \uc77c\ubc18\uc801\uc73c\ub85c \ud30c\uc7a5 \uac04\uaca9\uc774 20nm \uc774\uc0c1\uc778 \uac83\uc744 \ub9d0\ud569\ub2c8\ub2e4. CWDM\uc740 \ube44\uad50\uc801 \uac04\ub2e8\ud55c \uad6c\uc870\ub85c \uc2dc\uc2a4\ud15c\uc744 \uad6c\uc131\ud560 \uc218 \uc788\uc73c\ub098, \uc804\uc1a1\ud560 \uc218 \uc788\ub294 \ucc44\ub110 \uc218\uac00 \uc81c\ud55c\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>DWDM (Dense Wavelength Division Multiplexing)<\/strong>: \ud30c\uc7a5 \uac04\uaca9\uc774 0.8nm\uc5d0\uc11c 1.6nm \uc815\ub3c4\uc778 \ub9e4\uc6b0 \ubc00\uc9d1\ud55c \ub2e4\uc911\ud654 \uae30\uc220\uc785\ub2c8\ub2e4. DWDM\uc740 CWDM\ubcf4\ub2e4 \ud6e8\uc52c \ub9ce\uc740 \ucc44\ub110\uc744 \ub3d9\uc2dc\uc5d0 \uc804\uc1a1\ud560 \uc218 \uc788\uace0, \ud1b5\uc2e0 \uc6a9\ub7c9\ub3c4 \ud06c\uac8c \ub298\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uace0\uc131\ub2a5 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc8fc\ub85c \ud65c\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>WDM \uc2dc\uc2a4\ud15c\uc758 \ud575\uc2ec \uad6c\uc131 \uc694\uc18c<\/h2>\n<ol>\n<li><u>\uba39\uc2a4(MUX)<\/u>: \uad11\ud559\uc801 \ub2e4\uc911\ud654\uae30\ub85c\uc11c, \uc5ec\ub7ec \uac1c\uc758 \uc785\ub825 \uad11\uc2e0\ud638\ub97c \ud558\ub098\uc758 \ucd9c\ub825 \uc2e0\ud638\ub85c \uacb0\ud569\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774\ub294 \ub2e4\ub978 \ud30c\uc7a5\uc758 \ube5b\uc744 \ubaa8\uc544\uc11c \ud558\ub098\uc758 \uad11\uc12c\uc720\ub85c \ubcf4\ub0b4\uc8fc\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4.<\/li>\n<li><u>\ub514\uba39\uc2a4(DEMUX)<\/u>: \uad11\ud559\uc801 \ud574\uccb4\uae30\ub85c\uc11c, \ud558\ub098\uc758 \uad11\uc12c\uc720\ub85c \ub4e4\uc5b4\uc628 \ubcf5\ud569 \uad11\uc2e0\ud638\ub97c \uc6d0\ub798\uc758 \uc5ec\ub7ec \uac1c\uc758 \uc2e0\ud638\ub85c \ubd84\ub9ac\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uac01\uac01\uc758 \ub2e4\ub978 \ud30c\uc7a5\uc744 \ub2e4\uc2dc \ubd84\ub9ac\ud558\uc5ec \uc6d0\ud558\ub294 \uc7a5\ube44\ub85c \uc804\uc1a1\ud558\uac8c \ub429\ub2c8\ub2e4.<\/li>\n<li><u>\uad11\uc99d\ud3ed\uae30(Optical Amplifier)<\/u>: \uc2e0\ud638\uc758 \uc190\uc2e4\uc744 \ubcf4\uc0c1\ud558\uae30 \uc704\ud574 \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc99d\ud3ed\uae30\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub354 \uba40\ub9ac \uc2e0\ud638\ub97c \uc804\uc1a1\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<h2>WDM\uc758 \uc751\uc6a9<\/h2>\n<p>WDM \uae30\uc220\uc740 \uc8fc\ub85c \uc7a5\uac70\ub9ac \uad11\uc12c\uc720 \ud1b5\uc2e0\uc5d0 \uc801\uc6a9\ub418\uc5b4, \uc778\ud130\ub137 \ubc31\ubcf8 \ub124\ud2b8\uc6cc\ud06c, \ucf00\uc774\ube14 \ud154\ub808\ube44\uc804, \ub370\uc774\ud130 \uc13c\ud130 \uac04\uc758 \uc5f0\uacb0 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc0ac\uc6a9\uc790\ub294 \ub192\uc740 \ub300\uc5ed\ud3ed\uacfc \ube60\ub978 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4\ub97c \uacbd\ud5d8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc694\uc57d\ud558\uc790\uba74, \ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654\uae30(WDM)\ub294 \uace0\ub3c4\ub85c \ubc1c\ub2ec\ub41c \ud1b5\uc2e0 \uae30\uc220\uc744 \ud1b5\ud574 \ub354 \ub9ce\uc740 \ub370\uc774\ud130\ub97c \ub354 \ube60\ub974\uace0, \ud6a8\uc728\uc801\uc73c\ub85c \uc804\uc1a1\ud560 \uc218 \uc788\uac8c \ud574\uc8fc\ub294 \ud575\uc2ec \uacf5\ud559\uc785\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \uc6b0\ub9ac\uc758 \uc628\ub77c\uc778 \uc138\uacc4\ub294 \uc9c0\uc18d\uc801\uc73c\ub85c \uc131\uc7a5\ud558\uace0, \uc811\uc18d\uc131\uc774 \ud5a5\uc0c1\ub418\uba70, \uc0c8\ub85c\uc6b4 \uac00\ub2a5\uc131\uc758 \ubb38\uc774 \uc5f4\ub9ac\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654\uae30(WDM)\ub294 \uad11\uc12c\uc720 \ud1b5\uc2e0 \uc6a9\ub7c9 \uc99d\ub300\ub97c \uc704\ud55c \uae30\uc220\ub85c \ub2e4\uc591\ud55c \ud30c\uc7a5\uc758 \ube5b\uc744 \ub3d9\uc2dc \uc804\uc1a1, \ud6a8\uc728\uc801 \ub370\uc774\ud130 \uc1a1\uc2e0\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":170414,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-146726","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-88","tag-89","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - 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