\uc2ac\uc2ac \uc774 \uae00\uc758 \ub9c8\uc9c0\ub9c9\uc774 \ub2e4\uac00\uc628\ub2e4. \ub05d\uc73c\ub85c \uac08 \uc218\ub85d \ub300\ucda9 \ud558\ub294 \uac83 \uac19\ub2e4\ub294 \ub290\ub08c\uc774 \ub4e4\uace0 \uc788\uc9c0\ub9cc, \uadf8\uac83\uc740 \uc0ac\uc2e4 \ub290\ub08c\uc801\uc778 \ub290\ub08c\uc77c \ubfd0\uc774\ub2e4. \ucd5c\ub300\ud55c \uac04\uacb0\ud558\uace0 \uc9c1\uac10(!)\uc801\uc778 \uc774\ud574\ub97c \uc704\ud574 \uc124\uba85\uc744 \uc790\uc81c\ud558\uace0 \uc788\uc744 \ubfd0\uc774\ub2e4.(\ub77c\uace0 \ubbff\uc5b4.)<\/p>\n
Rise time<\/p>\n
\ube5b\uc774 \ub4e4\uc5b4\uc654\uc744 \ub54c, \ucd5c\ub300\uce58\ub97c \ucc0d\ub294\ub370 \uac78\ub9ac\ub294 \uc2dc\uac04\uc774\ub2e4. \ubb3c\ub860 \uc9e7\uc744\uc218\ub85d \uc88b\uc740 APD\ub77c\uace0 \ubcfc \uc218 \uc788\ub2e4. \uc2e4\uc81c \uc2e4\ud5d8\uc5d0\uc11c \uc774 \uc2dc\uac04\uc5d0 \uc601\ud5a5\uc744 \uc8fc\ub294 \uac83\uc740 APD\uc790\uccb4\uc758 \uc800\ud56d, APD\uc758 \ucd95\uc804 \uc6a9\ub7c9, APD\uc5d0 \uc5f0\uacb0\ub41c \ud68c\ub85c\uc758 \uc791\ub3d9 \uc18d\ub3c4 \ub4f1 \uc5ec\ub7ec\uac00\uc9c0\uac00 \uc601\ud5a5\uc744 \uc8fc\ub294\ub370, \uc2a4\ud399\uc5d0 \ud45c\uc2dc\ub41c \uac83\uc740 APD \uc790\uccb4\uc758 Rise time\uc774\ub77c\uace0 \ubcf4\uba74 \ub41c\ub2e4.<\/p>\n
cutoff frequency<\/p>\n
\uc5bc\ub9c8\ub098 \ube60\ub978 \uc2e0\ud638\ub97c \uac80\ucd9c\ud560 \uc218 \uc788\ub294\uac00\uc774\ub2e4. \ub610\ud55c, \uc5bc\ub9c8\ub098 \ub290\ub9b0 \uc2e0\ud638\ub97c \uac80\ucd9c\ud560 \uc218 \uc788\ub294\uac00\ub3c4 \ud3ec\ud568\ud55c\ub2e4. \ube60\ub978\ucabd\uc758 \uc81c\ud55c\uc740 \uc704\uc5d0\uc11c \ub9d0\ud55c rise time\ub54c\ubb38\uc5d0 \ub098\ud0c0\ub09c\ub2e4. Rise time \ub3d9\uc548\uc740 \uc2e0\ud638\uac00 \ubc1c\uc0dd\ud558\uace0 \uc788\ub294 \uc911\uac04\uc774\ubbc0\ub85c \uc0c8\ub85c\uc6b4 \uc2e0\ud638\uac00 \ub4e4\uc5b4\uc624\ub354\ub77c\ub3c4 \uc7a1\uc544\ub0bc \uc218\uac00 \uc5c6\ub2e4. \ub530\ub77c\uc11c Rise time\uc774 \ud55c\uacc4\uac00 \ub418\uace0, \uadf8 \uc5ed\uc218\uac00 cutoff frequency\uac00 \ub41c\ub2e4. \ubc18\ub300\ub85c \ub290\ub9b0 \uc2e0\ud638\uc758 \uacbd\uc6b0 APD \uc790\uccb4\uac00 \ud558\ub098\uc758 \ucd95\uc804\uae30\uc774\uae30 \ub54c\ubb38\uc5d0 \ub098\ud0c0\ub09c\ub2e4. \ucd95\uc804\uae30\ub294 AC \uc8fc\ud30c\uc218\uac00 \uc791\uc744\uc218\ub85d \uc2e0\ud638\ub97c \uc798 \ud1b5\uacfc\uc2dc\ud0a4\uc9c0 \ubabb\ud55c\ub2e4\ub294 \uac83\uc744 \ub5a0\uc62c\ub9ac\uc790. \ubb3c\ub860 \uc5b4\ub5a4 \uacbd\uc6b0 DC\uae4c\uc9c0 \uc7a1\uc744 \uc218 \uc788\ub294 APD\ub3c4 \uc788\ub294\ub370 \uadf8 \uacbd\uc6b0\ub294 APD \uc790\uccb4\uc758 \uc2e4\ud6a8 \uc800\ud56d\uc774 \ubb34\ud55c\ub300\uac00 \uc544\ub2c8\ub77c \uc720\ud55c\ud558\uae30 \ub54c\ubb38\uc5d0 \uac00\ub2a5\ud55c \uacbd\uc6b0\uc774\ub2e4.<\/p>\n
Terminal capacitance<\/p>\n
APD\ub97c \ud558\ub098\uc758 \ucd95\uc804\uae30\ub85c \ubcfc \ub54c \uac04\uc8fc\ud560 \uc218 \uc788\ub294 \ucd95\uc804 \uc6a9\ub7c9\uc774\ub2e4. APD\ub97c \ud3ec\ud568\ud55c \ud68c\ub85c\ub97c \uc124\uacc4\ud560 \ub54c \ucc38\uace0\ud574\uc57c \ud55c\ub2e4.<\/p>\n
Package type<\/p>\n
APD\ub97c \uc5b4\ub5a4 \ud328\ud0a4\uc9c0\uc5d0 \ub2f4\uc558\ub294\uc9c0 \uc54c\ub824\uc900\ub2e4.<\/p>\n
Dark current<\/p>\n
APD\uc5d0 \uc544\ubb34\ub7f0 \ube5b\uc774 \ub4e4\uc5b4\uac00\uc9c0 \uc54a\ub294 \uacbd\uc6b0\uc5d0\ub3c4 \ud750\ub974\ub294 \uc804\ub958\uc758 \uc591\uc774\ub2e4. \ubb3c\ub860 \uc791\uc744 \uc218\ub85d \uc88b\ub2e4. Dark current\uac00 \uc0dd\uae30\ub294 \uc774\uc720\ub294 APD\uc758 \uc808\uc5f0\uc774 \uc644\ubcbd\ud558\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc774\ub2e4. \uc5ed\ubc29\ud5a5 \uc804\uc555\uc774 \uac78\ub824 \uc788\uae30 \ub54c\ubb38\uc5d0 \uc791\uc740 \uc591\uc790 \ub4e4\ub738\uc774\ub77c \ud558\ub354\ub77c\ub3c4 \ud130\ub110\ub9c1 \uacfc\uc815\uc744 \ud1b5\ud574 \uc2e4\uc81c \uc804\ub958\ub85c \ub098\ud0c0\ub0a0 \uc218\uac00 \uc788\uc73c\uba70, \uc774\uac83\uc774 Avalanche\uacfc\uc815\uc744 \uac70\uce60 \uc218\ub3c4 \uc788\uace0, APD\uc758 Multiplication\uc601\uc5ed \ubc16\uc5d0\uc11c \ub098\ud0c0\ub098\uc11c \uadf8 \uacfc\uc815\uc744 \uac70\uce58\uc9c0 \uc54a\uc744 \uc218\ub3c4 \uc788\uc9c0\ub9cc, \uc5b4\ub290\ucabd\uc774\ub4e0 \ube5b\uc774 \ub4e4\uc5b4\uc624\uc9c0 \uc54a\uc740 \uacbd\uc6b0\uc5d0 \ub098\ud0c0\ub098\ub294 \uc804\ub958\uc774\ubbc0\ub85c Dark current\uc5d0 \ud3ec\ud568\ub41c\ub2e4. \ub2f9\uc5f0\ud788 \uc791\uc744\uc218\ub85d \uc88b\uc9c0\ub9cc, \uc5ed\ubc29\ud5a5 \uc804\uc555\uacfc \uad00\ub828\uc131\ub3c4 \uc788\uc73c\uba70, \uc628\ub3c4\uc5d0 \ub300\ud55c \uc758\uc874\uc131\ub3c4 \uc788\ub2e4.<\/p>\n
<\/p>\n
\uc774\uac83\uc73c\ub85c \uc77c\ub2e8 APD\uc758 \uc2a4\ud399\uc744 \uc5b4\ub5bb\uac8c \ubd10\uc57c \ud558\ub294\uac00\uc5d0 \ub300\ud55c \uac04\ub2e8\ud55c \uc124\uba85\uc744 \ub9c8\uce58\ub3c4\ub85d \ud55c\ub2e4. \uc9c8\ubb38\uc740 \ub313\uae00\ub85c.<\/p>\n","protected":false},"excerpt":{"rendered":"
\uc2ac\uc2ac \uc774 \uae00\uc758 \ub9c8\uc9c0\ub9c9\uc774 \ub2e4\uac00\uc628\ub2e4. \ub05d\uc73c\ub85c \uac08 \uc218\ub85d \ub300\ucda9 \ud558\ub294 \uac83 \uac19\ub2e4\ub294 \ub290\ub08c\uc774 \ub4e4\uace0 \uc788\uc9c0\ub9cc, \uadf8\uac83\uc740 \uc0ac\uc2e4 \ub290\ub08c\uc801\uc778 \ub290\ub08c\uc77c \ubfd0\uc774\ub2e4. \ucd5c\ub300\ud55c \uac04\uacb0\ud558\uace0 \uc9c1\uac10(!)\uc801\uc778 \uc774\ud574\ub97c \uc704\ud574 \uc124\uba85\uc744 \uc790\uc81c\ud558\uace0 \uc788\uc744 \ubfd0\uc774\ub2e4.(\ub77c\uace0 \ubbff\uc5b4.) Rise time \ube5b\uc774 \ub4e4\uc5b4\uc654\uc744 \ub54c, \ucd5c\ub300\uce58\ub97c \ucc0d\ub294\ub370 \uac78\ub9ac\ub294 \uc2dc\uac04\uc774\ub2e4. \ubb3c\ub860 \uc9e7\uc744\uc218\ub85d \uc88b\uc740 APD\ub77c\uace0 \ubcfc \uc218 \uc788\ub2e4. \uc2e4\uc81c \uc2e4\ud5d8\uc5d0\uc11c \uc774 \uc2dc\uac04\uc5d0 \uc601\ud5a5\uc744 \uc8fc\ub294 \uac83\uc740 APD\uc790\uccb4\uc758 \uc800\ud56d, […]<\/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-11037","post","type-post","status-publish","format-standard","hentry","category-diary"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8o6gA-2S1","jetpack-related-posts":[],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/11037","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=11037"}],"version-history":[{"count":3,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/11037\/revisions"}],"predecessor-version":[{"id":11041,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/11037\/revisions\/11041"}],"wp:attachment":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11037"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11037"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11037"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}