{"id":32101,"date":"2026-02-11T21:09:55","date_gmt":"2026-02-11T20:09:55","guid":{"rendered":"https:\/\/www.heliotis.com\/helicam%ec%9d%84-%ed%99%9c%ec%9a%a9%ed%95%9c-%ec%84%b8-%ea%b0%80%ec%a7%80-%ec%83%88%eb%a1%9c%ec%9a%b4-%ec%97%b0%ea%b5%ac-%eb%85%bc%eb%ac%b8-%eb%8b%a4%eb%aa%a9%ec%a0%81-lock-in-%ec%9d%b4\/"},"modified":"2026-09-05T23:18:31","modified_gmt":"2026-09-05T21:18:31","slug":"helicam%ec%9d%84-%ed%99%9c%ec%9a%a9%ed%95%9c-%ec%84%b8-%ea%b0%80%ec%a7%80-%ec%83%88%eb%a1%9c%ec%9a%b4-%ec%97%b0%ea%b5%ac-%eb%85%bc%eb%ac%b8-%eb%8b%a4%eb%aa%a9%ec%a0%81-lock-in-%ec%9d%b4","status":"publish","type":"post","link":"https:\/\/www.heliotis.com\/ko\/helicam%ec%9d%84-%ed%99%9c%ec%9a%a9%ed%95%9c-%ec%84%b8-%ea%b0%80%ec%a7%80-%ec%83%88%eb%a1%9c%ec%9a%b4-%ec%97%b0%ea%b5%ac-%eb%85%bc%eb%ac%b8-%eb%8b%a4%eb%aa%a9%ec%a0%81-lock-in-%ec%9d%b4\/","title":{"rendered":"heliCam\uc744 \ud65c\uc6a9\ud55c \uc138 \uac00\uc9c0 \uc0c8\ub85c\uc6b4 \uc5f0\uad6c \ub17c\ubb38 \u2013 \ub2e4\ubaa9\uc801 Lock-in \uc774\ubbf8\uc9d5\uc758 \uc138 \uac00\uc9c0 \uc0ac\ub840"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">heliCam\uc740 \uc804 \uc138\uacc4 \uc5f0\uad6c \uadf8\ub8f9\uc5d0\uc11c \uae4c\ub2e4\ub85c\uc6b4 \uc870\uac74\uc5d0\uc11c\ub3c4 \uadf9\ud788 \uc791\uc740 \uc2e0\ud638 \ubcc0\ud654\ub97c \uc2dc\uac01\ud654\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ucd5c\uadfc \uc138 \uac00\uc9c0 \ucd9c\ud310\ubb3c\uc740 Lock-in \uc774\ubbf8\uc9d5\uc774 \uc0dd\uccb4 \uce21\uc815, \uc591\uc790 \uc13c\uc11c \ubc0f \ud544\ub4dc\/\uc2e0\ud638 \uc774\ubbf8\uc9d5 \ubd84\uc57c\uc5d0\uc11c \uc0c8\ub85c\uc6b4 \uae38\uc744 \uc5b4\ub5bb\uac8c \uc5f4\uc5b4\uc8fc\ub294\uc9c0 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n<h3 class=\"wp-block-heading\">\uc8fc\ubcc0\uad11\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uacac\uace0\ud55c \ucd08\ubd84\uad11 \uce21\uc815: \uc6d0\uaca9 \uc0dd\uccb4 \uce21\uc815 (PPG, SpO\u2082, BP\/ECG \uc7ac\uad6c\uc131)<\/h3>\n\n<p class=\"wp-block-paragraph\">\uc704\uc2a4\ucf58\uc2e0-\ub9e4\ub514\uc2a8 \ub300\ud559\uad50 \ud300\uc740 \ud30c\uc7a5\ubcc4 \uc870\uba85\uc744 \ubcc0\uc870\ud558\uace0 \uac10\uc9c0\ub97c \ub3d9\uae30\ud654\ud558\ub294 Lock-in \uce74\uba54\ub77c \uae30\ubc18 \ucd08\ubd84\uad11 \ud504\ub808\uc784\uc6cc\ud06c\ub97c \uc120\ubcf4\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc8fc\ubcc0\uad11 \ubcc0\ub3d9\uc774 \ud06c\uac8c \uc5b5\uc81c\ub418\ub294\ub370, \uc774\ub294 \uae30\uc874 \ucd08\ubd84\uad11 \uc2dc\uc2a4\ud15c\uc758 \uc8fc\uc694 \uc57d\uc810\uc785\ub2c8\ub2e4. \uad11\ud608\ub7c9 \uce21\uc815(rPPG) \uac80\uc99d\uc5d0\uc11c \uc2ec\ubc15\uc218\ub294 3bpm \ubbf8\ub9cc\uc758 \uc624\ucc28\ub85c \ucd94\uc815\ub418\uba70, \uc774\uc911 \ud30c\uc7a5 \uc870\uba85(660\/940nm)\uc744 \uc0ac\uc6a9\ud558\uc5ec \ucd5c\ub300 \uc624\ucc28 3% \ubbf8\ub9cc\uc73c\ub85c SpO\u2082 \uc5ed\ud559\uc774 \ucd94\uac00\ub85c \ucd94\ucd9c\ub429\ub2c8\ub2e4. \uc800\uc790\ub4e4\uc740 \uace0\ud488\uc9c8 \uc2e0\ud638\uc5d0\uc11c ML\uc744 \ud1b5\ud574 \ud608\uc555 \ubc0f ECG \ud2b9\uc131\uae4c\uc9c0 \uc7ac\uad6c\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n<h3 class=\"wp-block-heading\">\ub2e4\uc774\uc544\ubaac\ub4dc \uc13c\uc11c: \ub514\ud29c\ub2dd\uc5d0 \ub454\uac10\ud55c \ubca1\ud130 \ub9c8\uc774\ud06c\ub85c\ud30c \ud544\ub4dc\uc758 \uad11\uc2dc\uc57c \uc774\ubbf8\uc9d5<\/h3>\n\n<p class=\"wp-block-paragraph\">\uc911\uad6d\uacfc\ud559\uc6d0 \ubb3c\ub9ac\ud559 \uc5f0\uad6c\uc18c\uc758 \uc5f0\uad6c\uc6d0\ub4e4\uc740 \ub514\ud29c\ub2dd(\uc608: \uc628\ub3c4\/\uc790\uae30\uc7a5 \ubcc0\ub3d9\uc73c\ub85c \uc778\ud55c)\uc5d0 \uac15\ud55c \ub2e4\uc774\uc544\ubaac\ub4dc \ub0b4 NV \uc911\uc2ec\uc744 \uc774\uc6a9\ud55c \ub9c8\uc774\ud06c\ub85c\ud30c \ud544\ub4dc\uc758 \uace0\uc18d \uc774\ubbf8\uc9d5 \ubc29\ubc95\uc744 \uc81c\uc2dc\ud569\ub2c8\ub2e4. \uadf8\ub4e4\uc740 \ub77c\ube44 \uc9c4\ub3d9 \ub300\uc2e0 ODMR\uc5d0\uc11c \ud30c\uc6cc \ube0c\ub85c\ub4dc\ub2dd(\uc120\ud3ed \ud655\uc7a5)\uc744 \uc0ac\uc6a9\ud558\uace0 Lock-in \uc6d0\ub9ac(\uc9c4\ud3ed \ubcc0\uc870 + \ubcf5\uc870)\ub97c \ud1b5\ud574 \ubbf8\ubd84 \ubcc0\ud654\ub97c \uac10\uc9c0\ud569\ub2c8\ub2e4. \uc57d 800nm \ud574\uc0c1\ub3c4\uc758 \ub9c8\uc774\ud06c\ub85c \uc548\ud14c\ub098 \ud544\ub4dc \uad11\uc2dc\uc57c \uc774\ubbf8\uc9d5\uc774 \uc2dc\uc5f0\ub418\uc5c8\uc73c\uba70, \uc5ec\ub7ec NV \ucd95\uc744 \ud1b5\ud55c \ubca1\ud130 \uc7ac\uad6c\uc131 \ubc0f \ub113\uc740 \ub3d9\uc801 \ubc94\uc704\uc5d0 \uac78\uce5c \uc6b0\uc218\ud55c \uc120\ud615\uc131\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n\n<h3 class=\"wp-block-heading\">\uc591\uc790 SiC \ud604\ubbf8\uacbd: \uc804\uae30 \uc2e0\ud638 \ubc0f \uc804\ub958 \uc720\ub3c4 \uc790\uae30\uc7a5 \uc774\ubbf8\uc9d5<\/h3>\n\n<p class=\"wp-block-paragraph\">\ud5ec\ub984\ud640\uce20 \uc13c\ud130 \ub4dc\ub808\uc2a4\ub374-\ub85c\uc820\ub3c4\ub974\ud504\uc640 \ub4dc\ub808\uc2a4\ub374 \uacf5\uacfc\ub300\ud559\uad50 \ud300\uc740 4H-SiC\uc758 \uc2e4\ub9ac\ucf58 \uacf5\uadf9\uc744 \uae30\ubc18\uc73c\ub85c \ud558\ub294 \uc591\uc790 \ud0c4\ud654\uaddc\uc18c \ud604\ubbf8\uacbd(QSiCM)\uc744 \ucd5c\ucd08\ub85c \uc2dc\uc5f0\ud569\ub2c8\ub2e4. \uc774 \ud50c\ub7ab\ud3fc\uc740 Lock-in \uac10\uc9c0\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc804\uae30 \uc804\ub958\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc790\uae30\uc7a5\uc744 \uacf5\uac04\uc801\uc73c\ub85c \ubd84\ud574\ud569\ub2c8\ub2e4. \ubcf4\uace0\ub41c \ub0b4\uc6a9\uc5d0\ub294 50ms\uc758 \uc2dc\uac04 \ud574\uc0c1\ub3c4, \uc57d 30\u00b5m\uc758 \uacf5\uac04 \ud574\uc0c1\ub3c4, \ud53d\uc140\ub2f9 \uc57d 2\u00b5T Hz\u207b\u00b9\uc758 \uac10\ub3c4\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \ub610\ud55c \uc800\uc790\ub4e4\uc740 \uc628\ub3c4\/\ubcc0\ud615 \uc601\ud5a5\uc5d0 \ub300\ud55c \ub354 \ub098\uc740 \uacac\uace0\uc131\uc744 \uc704\ud55c \uc774\uc911 \uc8fc\ud30c\uc218 \uce21\uc815 \uc804\ub7b5\uacfc \uc2a4\ud540 \ub808\ubca8 \ubc18\uad50\ucc28\ub97c \ud1b5\ud55c \ub2e8\uc21c\ud654\ub41c \ub9c8\uc774\ud06c\ub85c\ud30c \uc5c6\ub294 \uc774\ubbf8\uc9d5 \ubaa8\ub4dc\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n<h3 class=\"wp-block-heading\">\ub354 \uc54c\uc544\ubcf4\uae30<\/h3>\n\n<p class=\"wp-block-paragraph\">\uc138 \uac00\uc9c0 \ucd9c\ud310\ubb3c\uc740 heliCam\uc744 \uc774\uc6a9\ud55c Lock-in \uc774\ubbf8\uc9d5\uc774 \uc5f0\uad6c \ubd84\uc57c\uc5d0\uc11c \uc5b4\ub5bb\uac8c \ub2e4\uc591\ud55c \uc2e0\ud638\uc6d0(\uc0dd\uccb4 \uc758\ud559 \uad11\ud559, \uc591\uc790\/\ub2e4\uc774\uc544\ubaac\ub4dc \ubc0f SiC \uc13c\uc11c, \ud544\ub4dc \ubc0f \uc2e0\ud638 \uc774\ubbf8\uc9d5)\uc744 \uacac\uace0\ud558\uace0 \ub113\uc740 \uc601\uc5ed\uc5d0\uc11c \ub192\uc740 \uac04\uc12d\uad11 \uc5b5\uc81c\ub825\uc73c\ub85c \uc811\uadfc \uac00\ub2a5\ud558\uac8c \ud558\uba70, \uc774\ub97c \ud1b5\ud574 \ud601\uc2e0\uc801\uc778 \uc13c\uc11c \uae30\uc220\uc5d0\uc11c \uc0c8\ub85c\uc6b4 \uce21\uc815 \uac1c\ub150\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294\uc9c0 \ubcf4\uc5ec\uc8fc\ub294 \ub300\ud45c\uc801\uc778 \uc0ac\ub840\uc785\ub2c8\ub2e4.<\/p>\n\n<p class=\"wp-block-paragraph\">heliCam \uad00\ub828 \ucd94\uac00 \ucd9c\ud310\ubb3c (\uc9c0\uc18d\uc801\uc73c\ub85c \uc5c5\ub370\uc774\ud2b8): <a href=\"https:\/\/www.heliotis.com\/ko\/helicam-%eb%85%bc%eb%ac%b8\/\" data-type=\"page\" data-id=\"1342\">heliCam_papers<\/a><\/p>\n\n<p class=\"wp-block-paragraph\">Lock-in \uc774\ubbf8\uc9d5\uc744 \uc774\uc6a9\ud55c \uc5f0\uad6c \ubc0f \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub300\ud574 \ub354 \uc54c\uc544\ubcf4\uae30: <a href=\"https:\/\/www.heliotis.com\/ko\/forschung_c4\/\" data-type=\"page\" data-id=\"1802\">forschung_C4<\/a><\/p>\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>heliCam\uc740 \uc804 \uc138\uacc4 \uc5f0\uad6c \uadf8\ub8f9\uc5d0\uc11c \uae4c\ub2e4\ub85c\uc6b4 \uc870\uac74\uc5d0\uc11c\ub3c4 \uadf9\ud788 \uc791\uc740 \uc2e0\ud638 \ubcc0\ud654\ub97c \uc2dc\uac01\ud654\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ucd5c\uadfc \uc138 \uac00\uc9c0 \ucd9c\ud310\ubb3c\uc740 Lock-in \uc774\ubbf8\uc9d5\uc774 \uc0dd\uccb4 \uce21\uc815, \uc591\uc790 \uc13c\uc11c \ubc0f \ud544\ub4dc\/\uc2e0\ud638 \uc774\ubbf8\uc9d5 \ubd84\uc57c\uc5d0\uc11c \uc0c8\ub85c\uc6b4 \uae38\uc744 \uc5b4\ub5bb\uac8c \uc5f4\uc5b4\uc8fc\ub294\uc9c0 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc8fc\ubcc0\uad11\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uacac\uace0\ud55c \ucd08\ubd84\uad11 \uce21\uc815: \uc6d0\uaca9 \uc0dd\uccb4 \uce21\uc815 (PPG, SpO\u2082, BP\/ECG \uc7ac\uad6c\uc131) \uc704\uc2a4\ucf58\uc2e0-\ub9e4\ub514\uc2a8 \ub300\ud559\uad50 \ud300\uc740 \ud30c\uc7a5\ubcc4 \uc870\uba85\uc744 \ubcc0\uc870\ud558\uace0 \uac10\uc9c0\ub97c \ub3d9\uae30\ud654\ud558\ub294 Lock-in \uce74\uba54\ub77c [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":32104,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[87],"tags":[],"class_list":["post-32101","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-87"],"_links":{"self":[{"href":"https:\/\/www.heliotis.com\/ko\/wp-json\/wp\/v2\/posts\/32101","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.heliotis.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.heliotis.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.heliotis.com\/ko\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.heliotis.com\/ko\/wp-json\/wp\/v2\/comments?post=32101"}],"version-history":[{"count":1,"href":"https:\/\/www.heliotis.com\/ko\/wp-json\/wp\/v2\/posts\/32101\/revisions"}],"predecessor-version":[{"id":32105,"href":"https:\/\/www.heliotis.com\/ko\/wp-json\/wp\/v2\/posts\/32101\/revisions\/32105"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.heliotis.com\/ko\/wp-json\/wp\/v2\/media\/32104"}],"wp:attachment":[{"href":"https:\/\/www.heliotis.com\/ko\/wp-json\/wp\/v2\/media?parent=32101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.heliotis.com\/ko\/wp-json\/wp\/v2\/categories?post=32101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.heliotis.com\/ko\/wp-json\/wp\/v2\/tags?post=32101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}