Spectral response, spectral response range<\/p>\n
![\"\"](\"https:\/\/i0.wp.com\/melotopia.net\/b\/wp-content\/uploads\/2017\/06\/%EC%8A%A4%ED%81%AC%EB%A6%B0%EC%83%B7-2017-06-03-11-33-27.png?resize=1107%2C702\")
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\uc2a4\ud399\ud2b8\ub7fc \uc751\ub2f5\uacfc \uc2a4\ud399\ud2b8\ub7fc \uc751\ub2f5 \ubc94\uc704\ub294 \uac00\uc7a5 \uba3c\uc800 \ubd10\uc57c \ud558\ub294 \uc2a4\ud399\uc774\ub2e4. \uc5b4\ub290 \uc81c\ud488\uc774 \uc5b4\ub5a4 \ud0c0\uc785\uc5d0 \ud574\ub2f9\ub418\ub294\uc9c0\ub294 \uc18c\uc790\uc5d0 \ub530\ub77c \ub2e4\ub974\ubbc0\ub85c \uc5ec\uae30\uc11c\ub294 \uc774 \uadf8\ub798\ud504\ub97c \uc5b4\ub5bb\uac8c \ud574\uc11d\ud574\uc57c \ud558\ub294\uc9c0\ub97c \ubcf4\ub3c4\ub85d \ud558\uaca0\ub2e4.<\/p>\n
\uac00\ub85c\ucd95\uc5d0\ub294 \ud30c\uc7a5\uc774 \uc368 \uc788\uace0 \uc138\ub85c\ucd95\uc5d0\ub294 \uad11\ubbfc\uac10\ub3c4\uac00 \uc368 \uc788\ub294\ub370, \uad11\ubbfc\uac10\ub3c4\uc758 \ub2e8\uc704\ub97c \ubcf4\uba74 \uc640\ud2b8\ub2f9 \uc554\ud398\uc5b4(A\/W)\uc774\ub2e4. \uac00\ub839 \ud2b9\uc815 \ud30c\uc7a5\uc5d0\uc11c 40 A\/W\uc758 \uad11\ubbfc\uac10\ub3c4\ub97c \uac16\ub294\ub2e4\uba74, \uadf8 APD\ub294 1W\uc758 \ube5b\uc774 \ub4e4\uc5b4\uac14\uc744 \ub54c 40A\uc758 \uc804\ub958\uac00 \ud750\ub978\ub2e4\ub294 \ub73b\uc774\ub2e4. \ubb3c\ub860 1W\uc529\uc774\ub098 \ub418\ub294 \uac15\ud55c \ube5b\uc744 \ucabc\uc774\uba74 APD\uac00 \ud640\ub791 \ud0c0\ubc84\ub9ac\ubbc0\ub85c \uadf8\ub7ec\uc9c0 \ub9d0\uc790. \ub300\uccb4\ub85c APD\ub294 1mW\uc815\ub3c4\uac00 \ucd5c\ub300 \uc0ac\uc6a9 \uad11\ub3c4\uc774\ub2e4. \uc774\ubcf4\ub2e4 \ub354 \uac15\ud55c \ube5b\uc744 \ucabc\uc774\uba74 APD\uac00 \ud640\ub791 \ud0c0\ubc84\ub9b4 \uc218 \uc788\ub2e4. \uc774 \uc810\uc5d0 \ub300\ud574\uc11c\ub294 Damage threshold\ub97c \ucc38\uace0\ud558\ub3c4\ub85d \ud558\uc790. \uc544\ubb34\ud2bc, \uc774 \uadf8\ub798\ud504\uc5d0\uc11c \uc8fc\ub85c \ubd10\uc57c \ud558\ub294 \uac83\uc740 \uc790\uc2e0\uc774 \uc8fc\ub85c \uc0ac\uc6a9\ud560 \ub300\uc5ed\uc5d0\uc11c \uc5bc\ub9c8\ub098 \ubbfc\uac10\ud55c\uc9c0\ub97c \ubcf4\uc544\uc57c \ud55c\ub2e4. \uac00\ub839, \uc704\uc758 \uadf8\ub798\ud504\uc5d0\uc11c \uac80\uc815\uc0c9 NIR\ud0c0\uc785\uc758 APD\ub294 \uc57d 980nm\uc815\ub3c4\uc5d0\uc11c \ucd5c\ub300 \ubbfc\uac10\ub3c4\ub97c \uac16\ub294\ub370, \uadf8\ub798\ub3c4 \uadf8\ub798\ud504\ub97c \uadf8\ub824\ub454 \uacf3\uc740 400nm\uc5d0\uc11c 1200nm\uae4c\uc9c0 \uadf8\ub824\ub1a8\ub2e4. \uc989, \uc0ac\uc6a9\uc774 \ub418\uae34 \ub41c\ub2e4\ub294 \ub73b\uc774\ub2e4. \ud558\uc9c0\ub9cc \uc801\uc740 \ub178\uc774\uc988\ub85c \uc8fc\ub825\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \uc601\uc5ed\uc740 \uc544\ubb34\ub798\ub3c4 800~1050nm\uc815\ub3c4\uc758 \uc601\uc5ed\uc774 \ub420 \uac83\uc774\ub77c\uace0 \ubd10\uc57c \ud560 \uac83\uc774\ub2e4.<\/p>\n
\uc2a4\ud399\ud2b8\ub7fc \uc751\ub2f5 \ubc94\uc704\uc5d0 \uac00\uc7a5 \ud070 \uc601\ud5a5\uc744 \uc8fc\ub294 \uc694\uc778\uc740 APD\ub97c \ub9cc\ub4dc\ub294\ub370 \uc0ac\uc6a9\ud55c \ubc18\ub3c4\uccb4\uac00 \uc5b4\ub5a4 \ubb3c\uc9c8\uc774\ub0d0\uc774\ub2e4. \ubcf4\ud1b5 Si\ub97c \uc4f0\ub294 \uacbd\uc6b0 \uac00\uc2dc\uad11\uc120 \uc601\uc5ed\uc5d0\uc11c \uc88b\uc740 \ud6a8\uc728\uc744 \ub098\ud0c0\ub0b4\uace0, InGaAs(\uc778\ub4d0-\uac08\ub968-\ube44\uc18c)\ub97c \uc4f0\ub294 \uacbd\uc6b0 \uadfc\uc801\uc678\uc120 \uc601\uc5ed\uc5d0\uc11c \uc88b\uc740 \ud6a8\uc728\uc744 \ub098\ud0c0\ub0b8\ub2e4\ub294 \uc810\uc744 \uc54c\uc544\ub450\uc790.<\/p>\n
Sensitivity & Response speed<\/p>\n
![\"\"](\"https:\/\/i0.wp.com\/melotopia.net\/b\/wp-content\/uploads\/2017\/06\/sen.png?resize=1367%2C751\")
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\ubbfc\uac10\ub3c4Sensitivity\ub294 \ube5b\uc5d0 \uc5bc\ub9c8\ub098 \uc798 \ubc18\uc751\ud558\ub290\ub0d0\uc774\ub2e4. \uc751\ub2f5\uc18d\ub3c4Response speed\ub294 \uc5bc\ub9c8\ub098 \ube68\ub9ac \ubc18\uc751\ud558\ub290\ub0d0\uc774\ub2e4. \ubbfc\uac10\ub3c4\ub294 \uc55e\uc5d0 \ub098\uc628 \uc2a4\ud399\ud2b8\ub7fc \uc751\ub2f5\ub960\uacfc \ubb50\uac00 \ub2e4\ub978\uac00? \uc77c\ub2e8 \ub2e8\uc704\uac00 \ub2e4\ub974\ub2e4(!) \uc2a4\ud399\ud2b8\ub7fc \uc751\ub2f5\ub960\uc740 A\/W\uc774\uace0 \ubbfc\uac10\ub3c4\ub294 V\/W\ub2e4.<\/p>\n
\ub2e4\ub4e4 \uc54c\uaca0\uc9c0\ub9cc, A\ub294 \uc804\ub958\uc758 \ub2e8\uc704\uc774\uace0 V\ub294 \uc804\uc555\uc758 \ub2e8\uc704\uc774\ub2e4. \uadf8\ub807\ub2e4\uba74 PD\uc5d0 \ube5b\uc774 \ub4e4\uc5b4\uc654\uc744 \ub54c \uc0dd\uae30\ub294 \uac83\uc740 \uc804\ub958\uc778\uac00? \uc804\uc555\uc778\uac00? \ub2f5\uc740 ‘\uc804\ub958’\uc774\ub2e4. \uad11\uc804\ud6a8\uacfc\uc5d0 \uc758\ud574 \ubb3c\uc9c8\uc5d0\uc11c \ud280\uc5b4\ub098\uc624\ub294 \uac83\uc740 \uc804\uc790\uc774\uace0, \uc804\uc790\uac00 \ud758\ub7ec\uac00\ub294 \ud604\uc0c1\uc744 \uc6b0\ub9ac\ub294 \uc804\ub958\ub77c\uace0 \ubd80\ub978\ub2e4. \uadf8\ub7fc \uc704\uc5d0 \ub098\uc628 \uc2a4\ud399\ud2b8\ub7fc \ubc18\uc751 \uace1\uc120 \uc598\uae30 \uc544\ub2c8\ub358\uac00? \ub9de\ub2e4. \uadf8\ub807\ub2e4\uba74 \uc5ec\uae30\uc11c \uc804\uc555\uc774 \ud280\uc5b4\ub098\uc624\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00? \uc804\ub958\ub294 \ud758\ub7ec\uc57c\ub9cc \uc804\ub958\uac00 \ub418\uae30 \ub54c\ubb38\uc774\ub2e4. \uc804\ub958\uac00 \ud750\ub978\ub2e4\uba74, \uadf8 \ubc29\ud5a5\uc5d0\ub294 \ubc18\ub4dc\uc2dc \uc804\uae30\uc7a5\uc774 \uc874\uc7ac\ud558\uba70, \ub530\ub77c\uc11c \uc804\uc555\uc774 \uc874\uc7ac\ud55c\ub2e4. \uc774 \uad00\uacc4\ub294 V=IR\uc774\ub77c\uace0 \uc4f0\uace0 \uc634\uc758 \ubc95\uce59\uc774\ub77c\uace0 \uc77d\ub294 \uadf8 \uacf5\uc2dd\uc73c\ub85c \ub098\ud0c0\ub09c\ub2e4. \uc989, \ub9cc\uc57d \uac19\uc740 \uc804\ub958\uac00 \ud750\ub974\ub294\ub370 \uc804\uc555\uc774 \uc791\ub2e4\uba74 PD\uc758 \uc800\ud56d\uc774 \uc791\ub2e4\ub294 \ub73b\uc774\ub2e4. \uc74c, \uadf8 \uc0ac\uc2e4\uc774 \uc5c4\uccad \uc911\uc694\ud55c \uac83\uc740 \uc544\ub2c8\uc9c0\ub9cc \uadf8\ub807\ub2e4\ub294 \uac78 \uc54c \uc218 \uc788\uaca0\ub2e4.<\/p>\n
\uadf8\ub7fc \uc5ec\uae30\uc5d0 \uc751\ub2f5 \uc18d\ub3c4\ub294 \uc65c \uad00\uc5ec\ud558\ub294\uac00? \uc751\ub2f5\uc18d\ub3c4\ub294 PD\uac00 \uc804\ub958 \uc18c\uc790\uc774\uae30\ub3c4 \ud558\uc9c0\ub9cc \ucd95\uc804\uae30Capacitor\ub85c \uc791\uc6a9\ud558\uae30\ub3c4 \ud558\uae30 \ub54c\ubb38\uc5d0 \ubc1c\uc0dd\ud55c\ub2e4. \ub2e4\ub4e4 \uc54c\ub2e4\uc2dc\ud53c \uad50\ub958 \ud68c\ub85c\uc5d0 \ucd95\uc804\uae30\uac00 \uc5f0\uacb0\ub418\uba74 \ucd95\uc804\uae30\ub294 \uc800\ud56d \ucc98\ub7fc \uc791\uc6a9\ud55c\ub2e4. \uc815\ud655\ud788\ub294, \uc800\ud56d\uc740 \uc544\ub2c8\uc9c0\ub9cc \uc804\ub958 \ud750\ub984\uc5d0 \uac04\uc12d\ud574\uc11c \uc804\ub958\uc640 \uc804\uc555 \uc0ac\uc774\uc758 \uc704\uc0c1 \uad00\uacc4\ub97c \ubc14\uafbc\ub2e4. \uadf8\ub807\uac8c \ubc14\uafb8\ub294 \uc774\uc720\ub294 \uad50\ub958\uc5d0 \ucd95\uc804\uae30\uac00 \ucda9\uc804\uacfc \ubc29\uc804\uc744 \ubc18\ubcf5\ud558\ub294\ub370, \uadf8\ub807\uac8c \ud558\ub294\ub370 \uc2dc\uac04\uc774 \uac78\ub9ac\uae30 \ub54c\ubb38\uc774\ub2e4. \ucda9\uc804\uacfc \ubc29\uc804\uc5d0 \uc2dc\uac04\uc774 \uac78\ub9ac\uc9c0 \uc54a\ub294 \ucd95\uc804\uae30\ub294 \ud604\uc2e4\uc5d0 \uc5c6\ub2e4!<\/p>\n
\uc790, \uc0dd\uac01\ud574\ubcf4\uc790. \ucd95\uc804\uae30\uc758 \uc6a9\ub7c9\uc774 \ud06c\ub2e4\uba74 \ucd95\uc804\uae30\ub97c \uc644\uc804\ud788 \ucda9\uc804\uc2dc\ud0a4\ub294\ub370 \uc2dc\uac04\uc774 \uc624\ub798 \uac78\ub9b0\ub2e4. \ub610, \uac19\uc740 \uc591\uc758 \uc804\ud558\uac00 \ucda9\uc804\ub418\ub354\ub77c\ub3c4 \uadf8 \uc804\uc555\uc774 \uc791\ub2e4. \uc6b0\ub9ac\uc5d0\uac8c\ub294 Q=CV\ub77c\ub294 \uacf5\uc2dd\uc774 \uc788\ub2e4. Q\uac00 \uac19\uc544\ub3c4 C\uac00 \ud06c\uba74 V\uac00 \uc791\ub2e4. \ubc29\uae08 \ub450\uac00\uc9c0 \uc0ac\uc2e4\uc744 \uc774\uc57c\uae30\ud588\ub294\ub370, \uc6a9\ub7c9\uc774 \ud06c\uba74 \ucda9\uc804\ud558\ub294\ub370 \uc2dc\uac04\uc774 \uc624\ub798 \uac78\ub9b0\ub2e4\ub294 \uac83\uacfc, \uc6a9\ub7c9\uc774 \ud06c\uba74 \uc804\uc555\uc774 \uc791\uc544\uc9c4\ub2e4\ub294 \uac83\uc774\ub2e4.<\/p>\n
\uc804\uc790\ud68c\ub85c\uc5d0\uc11c \uc5b4\ub5a4 \uc2e0\ud638\uc758 \uac80\ucd9c\uc740 \ubaa8\ub450 \uc804\uc555\uc744 \uce21\uc815\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9c4\ub2e4. \uc55e\uc5d0\uc11c \uad11\uc804\ud6a8\uacfc\uc5d0 \uc758\ud574\uc11c \ub9cc\ub4e4\uc5b4 \uc9c0\ub294 \uac83\uc774 \uc804\ub958\ub77c\uace0 \ud588\uc9c0\ub9cc, \uadf8\ub807\uac8c \ub9cc\ub4e4\uc5b4\uc9c4 \uc804\ub958 \uc5ed\uc2dc \uc804\uc555\uc73c\ub85c \ubcc0\ud658\ud574\uc57c \uc6b0\ub9ac\uac00 \uce21\uc815\ud560 \uc218 \uc788\ub2e4. \uc804\ub958\ub97c \uc804\uc555\uc73c\ub85c \ubcc0\ud658\ud558\ub294 \uac00\uc7a5 \uac04\ub2e8\ud55c \ubc29\ubc95\uc740 \ubc14\ub85c \ucd95\uc804\uae30\ub97c \uc774\uc6a9\ud558\ub294 \uac83\uc774\ub2e4. \ucd95\uc804\uae30\ub97c \uc774\uc6a9\ud558\uc5ec \uc804\ub958\ub97c \ucd95\uc804\uae30\uc5d0 \ucda9\uc804\ud558\uba74 \uadf8 \ud06c\uae30\ub294 \uc804\uc555\uc73c\ub85c \ub098\ud0c0\ub09c\ub2e4. \ud2b9\ud788, PD\uc758 \uc791\ub3d9\uc6d0\ub9ac\uc5d0\uc11c, \uad11\uc804\ud6a8\uacfc\uc5d0 \uc758\ud574\uc11c \uc804\uc790\uac00 \uc0dd\uc131\ub41c\ub2e4\uba74 \uc0dd\uc131\ub418\ub294 \uc804\uc790\uc758 \uc218\ub294 PD\uc5d0 \ub4e4\uc5b4\uc628 \uad11\uc790\uc758 \uc218\uc640 \uad00\ub828\uc774 \uc788\ub2e4. \uc544\uc8fc \uc88b\uc740 PD\ub77c\uace0 \ud558\ub354\ub77c\ub3c4 \uad11\uc790\uc758 \uc218 \ub9cc\ud07c\uc758 \uc804\uc790\uac00 \ud758\ub7ec\ub4e4\uc5b4\uc62c \uac83\uc774\ub2e4. \uadf8\ub7fc \uadf8 \uc804\uc790\ub97c \ucd95\uc804\uae30\uc5d0 \ubaa8\ub450 \ucda9\uc804\ud55c\ub2e4\uba74, \uadf8\ub9cc\ud07c\uc758 \uc804\uc555\uc774 \uc2e0\ud638\ub85c \ub098\ud0c0\ub098\uac8c \ub41c\ub2e4. \uadf8\uac83\ub3c4 Q=CV\uc5d0 \uc758\ud574\uc11c \ub9d0\uc774\ub2e4. \uadf8\ub807\ub2e4\uba74 \uadf8 \ucd95\uc804\uae30\ub294 \uc5b4\ub514\uc5d0 \uc788\ub294\uac00? \ubb3c\ub860 PD\ub97c \uc5f0\uacb0\ud55c \ud68c\ub85c\uc758 \ub2e4\ub978 \ubd80\ubd84\uc5d0 \ucd94\uac00\uc801\uc778 \ucd95\uc804\uae30\ub97c \ub2ec\uc544\uc904 \uc218\ub3c4 \uc788\uaca0\uc9c0\ub9cc, \uae30\ubcf8\uc801\uc73c\ub85c PD\ub294 \uadf8 \uc790\uccb4\ub85c \ucd95\uc804\uae30\uac00 \ub41c\ub2e4. \uc804\ub958\uac00 \uc798 \ud750\ub974\ub294 \ub3c4\uccb4\ub77c\uba74 \uc591 \uadf9\ub2e8\uc5d0 \uc804\uae30\uc7a5\uc774 \ubc1c\uc0dd\ub418\uc790\ub9c8\uc790 \uc790\uc720\uc804\uc790\uac00 \ud758\ub7ec\uc11c \uace7\ubc14\ub85c \ubc29\uc804\ub418\uc5b4 \ubc84\ub9ac\ubbc0\ub85c \ucd95\uc804\uae30\ub85c \uc791\ub3d9\ud558\uc9c0 \uc54a\uaca0\uc9c0\ub9cc, \ubc18\ub3c4\uccb4\ub294 \uadf8\ub807\uac8c\uae4c\uc9c0 \uc804\ub958\uac00 \uc798 \ud750\ub974\uc9c0\ub294 \uc54a\ub294\ub2e4. \ub530\ub77c\uc11c \uc591 \uadf9\ub2e8\uc5d0 \uc804\uae30\uc7a5\uc774 \ubc1c\uc0dd\ub41c \ud6c4 \ubc29\uc804\ub420 \ub54c \uae4c\uc9c0 \uc2dc\uac04\uc774 \uac78\ub9ac\uace0, \uadf8 \uc2dc\uac04\ub3d9\uc548 \ucd95\uc804\uae30\ub85c \uc791\uc6a9\ud558\uac8c \ub41c\ub2e4. \uadf8 \uc2dc\uac04\ub3d9\uc548 \ucd95\uc804\uae30\ub85c \uc791\uc6a9\ud560 \ub54c\uc758 \uc804\uae30 \uc6a9\ub7c9 C\uac00 PD\uc758 \ubc18\uc751\uc18d\ub3c4\ub97c \uacb0\uc815\ud558\uac8c \ub41c\ub2e4. C\uac00 \uc791\uc73c\uba74 \uae08\ubc29 \ucda9\uc804\ud558\uace0, \uae08\ubc29 \ubc29\uc804\ub418\ubbc0\ub85c \ubc18\uc751\uc774 \ube60\ub974\ub2e4.<\/p>\n
Q=CV\uc774\uace0 V=IR\uc774\ub2e4. \uadf8\ub9ac\uace0 \ubc18\uc751\uc18d\ub3c4\ub294 RC\uc5d0 \ube44\ub840\ud55c\ub2e4. \ube5b\uc774 \uc9e7\uc740 \uc21c\uac04\ub3d9\uc548 \ub4e4\uc5b4\uc654\uc744 \ub54c \uc5bc\ub9c8\ub098 \uc798 \ubc18\uc751\ud558\ub294\uac00\ub294 RC\uc758 \uac12\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\ub294\ub370, R\uc774 \uc791\ub2e4\uace0 \ud574 \ubcf4\uc790. R\uc774 \uc791\uc740 \uacbd\uc6b0 \uc804\ub958\uac00 \uc798 \ud750\ub974\ubbc0\ub85c \uae08\ubc29 \ubc29\uc804\ub418\uc5b4 \ubc84\ub9b0\ub2e4. \ub530\ub77c\uc11c \ubc18\uc751\uc774 \ube60\ub974\uc9c0\ub9cc, \uae08\ubc29 \ubc29\uc804\ub418\ubbc0\ub85c \uc804\uc555\uc774 \ucee4\uc9c0\uc9c0 \ubabb\ud55c\ub2e4. \uadf8\ub7fc R\uc744 \uadf8\ub300\ub85c \ub450\uace0 C\ub97c \uc791\uac8c \ub9cc\ub4e4\uc5b4 \ubcf4\uc790. C\uac00 \uc791\uc544\uc9c0\uba74 \ucd5c\ub300\ub85c \ucda9\uc804\ud560 \uc218 \uc788\ub294 \uc804\ud558\ub7c9\uc778 Q\uac00 \uc791\uc544\uc9c4\ub2e4. \uadf8\ub807\uac8c \ub418\uba74 \uc774\ubc88\uc5d4 \uc27d\uac8c \ucda9\uc804 \uc6a9\ub7c9\uc774 \ub118\uccd0\ubc84\ub9ac\ub294, \uc989 \uc27d\uac8c \ud0c0\ubc84\ub9ac\ub294 PD\uac00 \ub9cc\ub4e4\uc5b4\uc9c4\ub2e4. C\ub294 \ud568\ubd80\ub85c \uc791\uac8c \ud560 \uc218 \uc5c6\ub2e4. \ub530\ub77c\uc11c \ube60\ub978 PD\uc640 \uc2e0\ud638\uac00 \ud070 PD\ub294 \uc11c\ub85c \uc591\ubcf4\ud560 \uc218\ubc16\uc5d0 \uc5c6\ub294 \uad00\uacc4\uac00 \ud615\uc131\ub41c\ub2e4. \ubb3c\ub860 \ub458 \ub2e4 \ud544\uc694\ud558\ub2e4\uba74 \ucd5c\ub300\ub85c \uce21\uc815\ud560 \uc218 \uc788\ub294 \ube5b\uc758 \uc138\uae30\ub97c \uc57d\ud558\uac8c \ub9cc\ub4e4\uc5b4\uc57c \ud55c\ub2e4.<\/p>\n
(\ub2e4\uc74c \uae00\uc5d0\uc11c \uacc4\uc18d…)<\/p>\n","protected":false},"excerpt":{"rendered":"
\uadf8\ub7fc, \uc9c0\ub09c \uae00\uc5d0\uc11c \uc608\uace0\ud55c\ub300\ub85c APD\uc758 \uc2a4\ud399\uc744 \uc5b4\ub5bb\uac8c \ubcf4\ub294\uc9c0 \uc0b4\ud3b4\ubcf4\uc790. \uadf8\ub9bc\uc740\u00a0https:\/\/www.hamamatsu.com\/resources\/pdf\/ssd\/si_apd_kapd0001e.pdf \uc5d0\uc11c \ub530\uc654\ub2e4. Spectral response, spectral response range \uc2a4\ud399\ud2b8\ub7fc \uc751\ub2f5\uacfc \uc2a4\ud399\ud2b8\ub7fc \uc751\ub2f5 \ubc94\uc704\ub294 \uac00\uc7a5 \uba3c\uc800 \ubd10\uc57c \ud558\ub294 \uc2a4\ud399\uc774\ub2e4. \uc5b4\ub290 \uc81c\ud488\uc774 \uc5b4\ub5a4 \ud0c0\uc785\uc5d0 \ud574\ub2f9\ub418\ub294\uc9c0\ub294 \uc18c\uc790\uc5d0 \ub530\ub77c \ub2e4\ub974\ubbc0\ub85c \uc5ec\uae30\uc11c\ub294 \uc774 \uadf8\ub798\ud504\ub97c \uc5b4\ub5bb\uac8c \ud574\uc11d\ud574\uc57c \ud558\ub294\uc9c0\ub97c \ubcf4\ub3c4\ub85d \ud558\uaca0\ub2e4. \uac00\ub85c\ucd95\uc5d0\ub294 \ud30c\uc7a5\uc774 \uc368 \uc788\uace0 \uc138\ub85c\ucd95\uc5d0\ub294 \uad11\ubbfc\uac10\ub3c4\uac00 \uc368 \uc788\ub294\ub370, \uad11\ubbfc\uac10\ub3c4\uc758 \ub2e8\uc704\ub97c \ubcf4\uba74 \uc640\ud2b8\ub2f9 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-11009","post","type-post","status-publish","format-standard","hentry","category-diary"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8o6gA-2Rz","jetpack-related-posts":[],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/11009","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11009"}],"version-history":[{"count":14,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/11009\/revisions"}],"predecessor-version":[{"id":11027,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/11009\/revisions\/11027"}],"wp:attachment":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11009"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11009"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}