銆�?銆�?锛夋尝闀�(zh菐ng)锛氬嵆婵�鍏夌�″伐浣滄尝闀�(zh菐ng)锛岀洰鍓嶅彲浣滃厜闆婚枊闂�(gu膩n)鐢ㄧ殑婵�鍏夌�℃尝闀�(zh菐ng)鏈�635nm銆�650nm銆�670nm銆�690nm銆�780nm銆�810nm銆�860nm銆�980nm绛夈��

銆�?銆�?锛夐柧鍊奸浕娴両th锛氬嵆婵�鍏夌�￠枊濮嬬��(ch菐n)鐢熸縺鍏夋尟钑╃殑闆绘祦锛屽皪(du矛)涓�鑸�灏忓姛鐜囨縺鍏夌�¤�岃█锛屽叾鍊肩磩鍦ㄦ暩(sh霉)鍗佹��瀹夛紝鍏锋湁鎳�(y墨ng)璁婂�氶噺瀛愰槺绲�(ji茅)妲�(g貌u)鐨勬縺鍏夌�￠柧鍊奸浕娴佸彲浣庤嚦10mA浠ヤ笅銆�

銆�銆�锛�3锛夊伐浣滈浕娴両op锛氬嵆婵�鍏夌�￠��(d谩)鍒伴�嶅畾杓稿嚭鍔熺巼鏅�(sh铆)鐨勯﹨(q奴)鍕�(d貌ng)闆绘祦锛屾�ゅ�煎皪(du矛)浜庤ō(sh猫)瑷�(j矛)瑾�(di脿o)瑭︽縺鍏夐﹨(q奴)鍕�(d貌ng)闆昏矾杓冮噸瑕�銆�

銆�銆�锛�4锛夊瀭鐩寸櫦(f膩)鏁ｈ�捨糕姤锛氭縺鍏変簩妤电�＄殑鐧�(f膩)鍏夊付鍦ㄥ瀭鐩碢N绲�(ji茅)鏂瑰悜寮甸枊鐨勮�掑��锛屼竴鑸�鍦�15?锝�40?宸﹀彸銆�

銆�?銆�?锛夋按骞崇櫦(f膩)鏁ｈ�捨糕垾锛氭縺鍏変簩妤电�＄殑鐧�(f膩)鍏夊付鍦ㄨ垏PN绲�(ji茅)骞宠�屾柟鍚戞墍寮甸枊鐨勮�掑害锛屼竴鑸�鍦�6?锝�10?宸﹀彸銆�

銆�銆�锛�6锛夌洠(ji膩n)鎺ч浕娴両m锛氬嵆婵�鍏夌�″湪椤嶅畾杓稿嚭鍔熺巼鏅�(sh铆)锛屽湪PIN绠′笂娴侀亷(gu貌)鐨勯浕娴�銆�

銆�銆�锛�1锛夐樆鍊兼脯(c猫)閲忔硶锛氭媶涓嬫縺鍏変簩妤电��锛岀敤钀�(w脿n)鐢ㄨ〃R脳1k鎴朢脳10k妾旀脯(c猫)閲忓叾姝�銆佸弽鍚戦浕闃诲�笺�傛�ｅ父鏅�(sh铆)锛屾�ｅ悜闆婚樆鍊肩偤20~40k惟涔嬮枔锛屽弽鍚戦浕闃诲�肩偤鈭烇紙鐒�(w煤)绐�澶э級銆傝嫢娓�(c猫)寰楁�ｅ悜闆婚樆鍊煎凡瓒呴亷(gu貌)50k惟锛屽墖瑾�(shu艒)鏄庢縺鍏変簩妤电�＄殑鎬ц兘宸蹭笅闄�銆傝嫢娓�(c猫)寰楃殑姝ｅ悜闆婚樆鍊煎ぇ浜�90k惟锛屽墖瑾�(shu艒)鏄庤┎浜屾サ绠″凡鍤�(y谩n)閲嶈�佸寲锛屼笉鑳藉啀浣跨敤浜�銆�

銆�?銆�?锛夐浕娴佹脯(c猫)閲忔硶锛氱敤钀�(w脿n)鐢ㄨ〃娓�(c猫)閲忔縺鍏変簩妤电�￠��(q奴)鍕�(d貌ng)闆昏矾涓�璨�(f霉)杓夐浕闃诲叐绔�鐨勯浕澹撻��锛屽啀鏍规摎(j霉)姝愬�嗗畾寰嬩及绠楀嚭娴侀��(gu貌)瑭茬�＄殑闆绘祦鍊�锛岀暥(d膩ng)闆绘祦瓒呴亷(gu貌)100mA鏅�(sh铆)锛岃嫢瑾�(di脿o)绡�(ji茅)婵�鍏夊姛鐜囬浕浣嶅櫒锛岃�岄浕娴佺劇(w煤)鏄庨’鐨勮畩鍖栵紝鍓囧彲鍒ゆ柗婵�鍏変簩妤电�″��(y谩n)閲嶈�佸寲銆傝嫢闆绘祦鍔囧�炶�屽け鎺э紝鍓囪��(shu艒)鏄庢縺鍏変簩妤电�＄殑鍏夊��(xu茅)璜ф尟鑵斿凡鎼嶅��銆�

銆�銆�鐐轰簡浜嗚В婵�鍏夊瀷鍏夐浕闁嬮棞(gu膩n)鐨勫伐浣滃師鐞�锛岄�栧厛灏�(du矛)鍗婂皫(d菐o)楂旀縺鍏変簩妤电�＄殑宸ヤ綔鍘熺悊鍙婂叾鐗归��(di菐n)浣滀竴绨�(ji菐n)鍠�鐨勪粙绱�銆�

銆�銆�鍗婂皫(d菐o)楂旀縺鍏変簩妤电�＄殑鍩烘湰绲�(ji茅)妲�(g貌u)濡傚湒1鎵�绀�锛屽瀭鐩翠簬PN绲�(ji茅)闈㈢殑涓�灏�(du矛)骞宠�屽钩闈㈡��(g貌u)鎴愭硶甯冮噷鈥斺�旂弨缇呰�ф尟鑵旓紝瀹冨�戝彲浠ユ槸鍗婂皫(d菐o)楂旀櫠楂旂殑瑙ｇ悊闈�锛屼篃鍙�浠ユ槸缍�(j墨ng)閬�(gu貌)鎷嬪厜鐨勫钩闈�銆傚叾浣欏叐鍋�(c猫)闈㈠墖鐩稿皪(du矛)绮楃硻锛岀敤浠ユ秷闄や富鏂瑰悜澶栧叾瀹冩柟鍚戠殑婵�鍏変綔鐢�銆�

銆�銆�鍗婂皫(d菐o)楂斾腑鐨勫厜鐧�(f膩)灏勯�氬父璧峰洜浜庤級娴佸瓙鐨勫京(f霉)鍚�銆傜暥(d膩ng)鍗婂皫(d菐o)楂旂殑PN绲�(ji茅)鍔犳湁姝ｅ悜闆诲�撴��(sh铆)锛屾渻(hu矛)鍓婂急PN绲�(ji茅)鍕�(sh矛)澹�锛岃揩浣块浕瀛愬緸N鍗�(q奴)缍�(j墨ng)PN绲�(ji茅)娉ㄥ叆P鍗�(q奴)锛岀┖绌村緸P鍗�(q奴)缍�(j墨ng)閬�(gu貌)PN绲�(ji茅)娉ㄥ叆N鍗�(q奴)锛岄�欎簺娉ㄥ叆PN绲�(ji茅)闄勮繎鐨勯潪骞宠　闆诲瓙鍜岀┖绌村皣鏈�(hu矛)鐧�(f膩)鐢熷京(f霉)鍚堬紝寰炶�岀櫦(f膩)灏勫嚭娉㈤暦(zh菐ng)鐐何荤殑鍏夊瓙锛屽叾鍏�寮忓�備笅锛�

銆�銆�位 = hc/Eg (1)

銆�銆�寮忎腑锛歨鈥旀櫘鏈楀厠甯告暩(sh霉)锛沜鈥斿厜閫�锛� Eg鈥斿崐灏�(d菐o)楂旂殑绂佸付瀵�搴�銆�

銆�銆�涓婅堪鐢变簬闆诲瓙鑸囩┖绌寸殑鑷�鐧�(f膩)寰�(f霉)鍚堣�岀櫦(f膩)鍏夌殑鐝�(xi脿n)璞＄ū鐐鸿嚜鐧�(f膩)杓诲皠銆傜暥(d膩ng)鑷�鐧�(f膩)杓诲皠鎵�鐢�(ch菐n)鐢熺殑鍏夊瓙閫氶亷(gu貌)鍗婂皫(d菐o)楂旀檪(sh铆)锛屼竴鏃︾稉(j墨ng)閬�(gu貌)宸茬櫦(f膩)灏勭殑闆诲瓙鈥旂┖绌村皪(du矛)闄勮繎锛屽氨鑳芥縺鍕�(l矛)浜岃�呭京(f霉)鍚�锛岀敘(ch菐n)鐢熸柊鍏夊瓙锛岄�欑ó鍏夊瓙瑾樹娇宸叉縺鐧�(f膩)鐨勮級娴佸瓙寰�(f霉)鍚堣�岀櫦(f膩)鍑烘柊鍏夊瓙鐝�(xi脿n)璞＄ū鐐哄彈婵�杓诲皠銆傚�傛灉娉ㄥ叆闆绘祦瓒冲�犲ぇ锛屽墖鏈�(hu矛)褰㈡垚鍜岀啽骞宠　鐙�鎱�(t脿i)鐩稿弽鐨勮級娴佸瓙鍒嗗竷锛屽嵆绮掑瓙鏁�(sh霉)鍙嶈綁(zhu菐n)銆傜暥(d膩ng)鏈夋簮灞ゅ収(n猫i)鐨勮級娴佸瓙鍦ㄥぇ閲忓弽杞�(zhu菐n)鎯呮硜涓�锛屽皯閲忚嚜鐧�(f膩)杓诲皠鐢�(ch菐n)鐢熺殑鍏夊瓙鐢变簬璜ф尟鑵斿叐绔�闈㈠線寰�(f霉)鍙嶅皠鑰岀敘(ch菐n)鐢熸劅鎳�(y墨ng)杓诲皠锛岄�犳垚閬搁牷璜ф尟姝ｅ弽楗�锛屾垨鑰呰��(shu艒)灏�(du矛)鏌愪竴闋荤巼鍏锋湁澧炵泭銆傜暥(d膩ng)澧炵泭澶т簬鍚告敹鎼嶈�楁檪(sh铆)锛屽氨鍙�寰濸N绲�(ji茅)鐧�(f膩)鍑哄叿鏈夎壇濂借瓬绶氱殑鐩稿共鍏夆�斺�旀縺鍏�锛岄�欏氨鏄�婵�鍏変簩妤电�＄殑绨�(ji菐n)鍠�鍘熺悊銆�