銆�銆�涓�銆丏FB-LD
銆�銆�F-P(娉曞竷閲�-鐝�缇�)鑵擫D宸叉垚鐐哄父瑕�(gu墨)鐢�(ch菐n)鍝�,鍚戦珮鍙潬浣庡児(ji脿)鍖栨柟鍚戠櫦(f膩)灞曘�侱FB-LD鐨勬縺灏勬尝闀�(zh菐ng)涓昏鐢卞櫒浠跺収(n猫i)閮ㄥ埗鍌欑殑寰皬鎶樺皠鍏夋煹鍛ㄦ湡姹哄畾,渚濊炒娌挎暣鍊�(g猫)鏈夋簮灞ょ瓑闁撻殧鍒嗗竷鍙嶅皠鐨勭毢瑜舵尝绱嬬媭绲�(ji茅)妲�(g貌u)鍏夋煹閫�(j矛n)琛屽伐浣�銆侱FB-LD鍏╅倞鐐轰笉鍚屾潗鏂欐垨涓嶅悓绲勫垎鐨勫崐灏�(d菐o)楂旀櫠灞�,涓�鑸埗浣滃湪閲忓瓙闃盦W鏈夋簮灞ら檮杩戠殑鍏夋尝灏�(d菐o)鍗�(q奴)銆傞�欑ó娉㈢磱鐙�绲�(ji茅)妲�(g貌u)浣垮厜娉㈠皫(d菐o)鍗�(q奴)鐨勬姌灏勭巼鍛堝懆鏈熸�у垎甯�,鍏朵綔鐢ㄥ氨鍍忎竴鍊�(g猫)璜ф尟鎺�,娉㈤暦(zh菐ng)閬告搰姗�(j墨)妲�(g貌u)鏄厜鏌�銆傚埄鐢≦W鏉愭枡灏哄鏁堟噳(y墨ng)鍜孌FB鍏夋煹鐨勯伕妯′綔鐢�,鎵�婵�灏勫嚭鐨勫厜鐨勮瓬绶氬緢瀵�,鍦ㄩ珮閫熺巼瑾�(di脿o)鍒朵笅鍙嫊(d貌ng)鎱�(t脿i)鍠副妯¤几鍑�銆傚収(n猫i)缃(di脿o)鍒跺櫒鐨凞FB-LD婊胯冻鍏夌櫦(f膩)灏勬(j墨)灏忓瀷銆佷綆鍔熻�楃殑瑕佹眰銆�
銆�銆�DFB-LD澶氶噰鐢↖II鍜屸叅鏃忓厓绱犵祫鎴愮殑涓夊厓鍖栧悎鐗┿�佸洓鍏冨寲鍚堢墿,鍦�1550nm娉㈡鍏�(n猫i),鏈�鎴愮啛鐨勬潗鏂欐槸InGaAsP/InP銆傛柊鍨婣IGaInAs/InP鏉愭枡鐨勭爺鐧�(f膩)鏃ヨ定鎴愮啛,鍦�(gu贸)闅涗笂鍍呭皯鏁�(sh霉)骞惧寤犲晢鍙彁渚涘晢鐢ㄧ敘(ch菐n)鍝併�傚劒(y艒u)鍖栧櫒浠剁祼(ji茅)妲�(g貌u),鏈夋簮鍗�(q奴)鐐烘噳(y墨ng)璁婅秴鏅舵牸QW銆傛湁婧愬崁(q奴)鍛ㄩ倞涓�鑸偤闆欐簼鎺╁煁鎴栬剨鍨嬫尝灏�(d菐o)绲�(ji茅)妲�(g貌u)銆傛湁婧愬崁(q奴)闄勮繎鐨勫厜娉㈠皫(d菐o)鍗�(q奴)鐐篋FB鍏夋煹,閲囩敤涓�浜涚壒娈婄殑瑷�(sh猫)瑷�(j矛),濡�:娉㈢磱鍧″害鍙(di脿o)鍒嗗竷鑰﹀悎銆佸京(f霉)鑰﹀悎銆佸惛鏀惰�﹀悎銆佸鐩婅�﹀悎銆佸京(f霉)鍚堥潪閫ｇ簩(x霉)鐩哥Щ绛夌祼(ji茅)妲�(g貌u),鎻愰珮鍣ㄤ欢鎬ц兘銆傜敓鐢�(ch菐n)鎶�琛�(sh霉)涓�,閲戝爆鏈夋(j墨)鍖栧(xu茅)姹界浉娣�绌峂OCVD鍜屽厜鏌电殑鍒昏潟鏄叾闂�(gu膩n)閸靛伐钘濄�侻OCVD鍙簿纰烘帶鍒跺寤剁敓闀�(zh菐ng)灞ょ殑绲勫垎銆佹懟闆滄績搴�銆佽杽鍒板咕鍊�(g猫)鍘熷瓙灞ょ殑鍘氬害,鐢熼暦(zh菐ng)鏁堢巼楂�,閬╁悎澶ф壒閲忓埗浣�,鍙嶆噳(y墨ng)闆㈠瓙鏉熷埢铦曡兘淇濊瓑鍏夋煹骞句綍鍦栧舰鐨勫潎鍕绘��,闆诲瓙鏉熺敘(ch菐n)鐢熺浉浣嶆帺鑶滃埢铦曞彲涓�姝ュ畬鎴愰櫍鍒楀厜鏌电殑鍒朵綔銆�1550nmDFB-LD闁�(k膩i)濮嬪ぇ閲忕敤浜�622Mb/s銆�2.5Gb/s鍏夊偝杓哥郴绲�(t菕ng)瑷�(sh猫)鍌�,灏�(du矛)娉㈤暦(zh菐ng)鐨勯伕鎿囦娇DFB-LD鍦ㄥぇ瀹归噺銆侀暦(zh菐ng)璺濋洟鍏夌簴閫氫俊涓垚鐐轰富瑕佸厜婧�銆�
銆�銆�鍚屼竴鑺墖涓婇泦鎴愬娉㈤暦(zh菐ng)DFB-LD鑸囧鑵旈浕鍚告敹瑾�(di脿o)鍒跺櫒鐨勫柈鑺墖鍏夋簮涔熷湪鐧�(f膩)灞曚腑銆傜爺鍒舵垚鍔熺殑闆诲惛鏀惰(di脿o)鍒跺櫒闆嗘垚鍏夋簮,閲囩敤鏈夋簮灞よ垏瑾�(di脿o)鍒跺櫒鍚告敹灞ゅ叡鐢ㄥQW绲�(ji茅)妲�(g貌u)銆傝(di脿o)鍒跺櫒鐨勪綔鐢ㄥ鍚屼竴鍊�(g猫)楂橀�熼枊(k膩i)闂�(gu膩n),鎶奓D杓稿嚭璁婃彌鎴愪簩閫�(j矛n)鍒剁殑0鍜�1銆傚湪涓�濉婅姱鐗囦笂褰㈡垚40绋笉鍚岀殑鎶樺皠鍏夋煹,娉㈤暦(zh菐ng)1530--1590nm鐨�40璺(di脿o)鍒跺櫒闆嗘垚鍏夋簮,淇￠亾闁撻殧鐐�200GHz銆傚叾闁�(k膩i)鐧�(f膩)鐩(bi膩o)鏄泦鎴�100鍊�(g猫)鐧�(f膩)灏勬尝闀�(zh菐ng)鐨凩D闄ｅ垪,浠ラ��(j矛n)琛�9.5THz瓒呭ぇ瀹归噺鐨勯�氫俊銆�
銆�銆�浜�銆乂CESL
銆�銆�VCESL(鍨傜洿鑵旈潰鐧�(f膩)灏勬縺鍏�)浜屾サ绠＄殑鐗归粸(di菐n)濡備笅:寰炲叾闋傞儴鐧�(f膩)灏勫嚭鍦撴煴褰㈠皠鏉�,灏勬潫鐒�(w煤)闇�閫�(j矛n)琛屼笉灏�(du矛)绋辩煰姝ｆ垨鏁ｅ厜鐭,鍗冲彲瑾�(di脿o)鍒舵垚鐢ㄩ�斿唬娉涚殑鐠�(hu谩n)褰㈠厜鏉�,鏄撹垏鍏夌簴鑰﹀悎;杞�(zhu菐n)鎻涙晥鐜囬潪甯搁珮,鍔熻�楀儏鐐洪倞绶ｇ櫦(f膩)灏凩D鐨勫咕鍒嗕箣涓�;瑾�(di脿o)鍒堕�熷害蹇�,鍦�1GHz浠ヤ笂;闁惧�煎緢浣�,鍣伈灏�;閲嶇洿鑵旈潰寰堝皬,鏄撲簬楂樺瘑搴﹀ぇ瑕�(gu墨)妯″埗浣滃拰鎴愮鍓嶆暣鐗囨娓�(c猫)銆佸皝瑁�銆佺祫瑁�,鎴愭湰浣�銆�
銆�銆�VCSEL閲囩敤涓夋槑娌诲紡绲�(ji茅)妲�(g貌u),鍏朵腑闁撳彧鏈�20nm銆�1--3灞ょ殑QW澧炵泭鍗�(q奴),涓娿�佷笅鍚勫堡鏄敱澶氬堡澶栧欢鐢熼暦(zh菐ng)钖勮啘褰㈡垚鐨勯珮鍙嶅皠鐜囩偤100[%]鐨勫竷鎷夋牸鍙嶅皠灞�,鐢辨妲�(g貌u)鎴愯鎸厰銆傜浉骞叉�фサ楂樼殑婵�鍏夋潫寰炲叾闋傞儴婵�灏勫嚭銆傜洰鍓嶅瀹跺粻鍟嗘湁1550nm浣庢悕鑰楃獥鍙ｈ垏浣庤壊鏁ｇ殑鍙(di脿o)璜CSEL妯ｅ搧灞曠ず銆�1310nm鐨勭敘(ch菐n)鍝侀爯(y霉)瑷�(j矛)鍦ㄤ粖鍚�1--2骞村収(n猫i)涓婂競?锛熺儳{(di脿o)璜х殑鍏稿瀷鍣ㄤ欢鏄皣涓�鍙櫘閫�980nmVCSEL鑸囧井鍏夋(j墨)闆荤郴绲�(t菕ng)鐨勫弽灏勮厰闆嗘垚绲勫悎,鐢辨洸褰㈤爞閺°�佸鐩婂堡銆佸弽灏勫簳閺＄瓑妲�(g貌u)鎴愬彲鐢�(ch菐n)鐢熶腑蹇冩尝闀�(zh菐ng)鐐�1550nm鐨勫彲瑾�(di脿o)璜х祼(ji茅)妲�(g貌u),鐢ㄤ竴鍊�(g猫)闈滈浕鎺у埗闆诲灏囦綅浜庢敮鎾愯杽鑶滀笂鐨勯爞绔弽灏勯彙瀹氫綅,鏀硅畩鎺у埗闆诲灏卞彲瑾�(di脿o)鏁磋鎸厰楂旈枔闅欏昂瀵�,寰炶�岄仈(d谩)鍒拌(di脿o)鏁磋几鍑烘尝闀�(zh菐ng)鐨勭洰鐨�銆傚湪1528--1560nm鑼冨湇閫ｇ簩(x霉)鍙(di脿o)璜�43nm,缍�(j墨ng)閬�(gu貌)2.5Gb/s鍌宠几500km瀵�(sh铆)椹�(y脿n)鐒�(w煤)瑾ょ⒓,閭婃ā鎶戝埗鍎�(y艒u)浜�50dB銆傚鏋滅櫦(f膩)灏勬尝闀�(zh菐ng)鍦�1310--1550nm涔嬮枔鐨刅CSEL鑳藉鍟嗘キ(y猫)鍖栫敓鐢�(ch菐n),灏囨渻(hu矛)閫�(j矛n)涓�姝ヤ績閫�(j矛n)鍏夐�氫俊鐧�(f膩)灞�,浣垮厜缍�(w菐ng)绲�(lu貌)鏇村姞闈犺繎瀹跺涵銆傚凡鏈夎ū澶氬叕鍙稿叕甯冧簡閫欑ó娉㈤暦(zh菐ng)鐨刅CSEL鍘熷瀷姗�(j墨)鐨勪竴浜涙妧琛�(sh霉)鏁�(sh霉)鎿�(j霉)銆�
銆�銆�涓夈�丏BR-LD
銆�銆�DBR-LD(鍒嗗竷甯冩媺鏍煎弽灏勫櫒婵�鍏変簩妤电)浠ｈ〃鎬х殑鏄秴绲�(ji茅)妲�(g貌u)鍏夋煹SSG绲�(ji茅)妲�(g貌u)銆傚櫒浠朵腑澶槸鏈夋簮灞�,鍏╅倞鏄姌灏勫厜鏌靛舰鎴愮殑SSG鍗�(q奴),鍙楀懆鏈熸�ч枔闅旇(di脿o)鍒�,鍏跺弽灏勫厜璀滆畩鎴愭⒊鐙�宄�,姊崇媭鍏夎瓬閲嶅悎鐨勬尝闀�(zh菐ng)浠ュぇ鐨勪笉閫ｇ簩(x霉)璁婂寲,鍙(sh铆)鐝�(xi脿n)瀵寖鍦嶇殑娉㈤暦(zh菐ng)瑾�(di脿o)璜�銆傞噰鐢―BR-LD妲�(g貌u)鎴愭尝闀�(zh菐ng)杞�(zhu菐n)鎻涘櫒,鑸囪(di脿o)鍒跺櫒鍠墖闆嗘垚,鍏惰姱鐗囧乏鍋�(c猫)鐐洪洐绌�(w臎n)鎱�(t脿i)婵�鍏夊櫒閮ㄥ垎,鏈夊叐鍊�(g猫)婵�娲诲崁(q奴)鍜屼竴鍊�(g猫)鐢ㄤ綔椋藉拰鍚告敹鐨勯殧闆㈠崁(q奴);鍙冲伌(c猫)鏄尝闀�(zh菐ng)鎺у埗鍗�(q奴),鐢辩Щ鐩稿崁(q奴)鍜孌BR妲�(g貌u)鎴�銆�
銆�銆�1550nm澶氬啑浣欏姛鑳藉彲瑾�(di脿o)璜BR-LD鍙嵅寰�16鍊�(g猫)闋荤巼闁撻殧鐐�100GHz鎴�32闋荤巼闁撻殧鐐�50GHz鐨勬尝闀�(zh菐ng),闅ㄨ憲澶х磩浠�10nm闁撻殧璺虫ā,鍙嵅寰楃磩100nm鐨勬尝闀�(zh菐ng)瑾�(di脿o)璜с�傞櫎淇濈暀宸叉湁鐨勮檿鐞嗗拰灏佽宸ヨ棟澶�,閭勫鍔犱簡绱嶇绱�(j铆)鐨勬尝闀�(zh菐ng)闁�(k膩i)闂�(gu膩n),鎿�(ku貌)澶ц(di脿o)璜ц寖鍦�銆�
銆�銆�鍥�銆丗G-LD
銆�銆�FG-LD(鍏夌簴鍏夋煹婵�鍏変簩妤电)鍒╃敤宸叉垚鐔熺殑灏佽鎶�琛�(sh霉),灏囧惈鏈塅G鐨勫厜绾栬垏绔潰閸嶆湁澧為�忚啘鐨凢-P鑵擫D鑰﹀悎鑰屾垚鍙(di脿o)璜у鑵旂祼(ji茅)妲�(g貌u)鐨勬縺鍏夊櫒,鐢盠D鑺墖銆佺┖姘ｉ枔闅�銆佸厜绾栧墠绔殑鍏夌簴閮ㄥ垎绲勬垚,鍏夊(xu茅)璜ф尟鑵斿湪鍏夋煹鍜孡D澶栫闈箣闁撱�侺D鐨勫収(n猫i)绔潰閸嶆湁澧為�忚啘,浠ユ笡灏忓叾F-P妯″紡,FG鐢ㄤ締(l谩i)鍙嶉閬告ā,鐢变簬鍏舵サ绐勭殑婵炬尝鐗规��,LD宸ヤ綔娉㈤暦(zh菐ng)灏囨帶鍒跺湪鍏夋煹鐨勫竷鎷夋牸鐧�(f膩)灏勫嘲甯跺鍏�(n猫i),閫氶亷(gu貌)鍔犲鎳�(y墨ng)璁婃垨鏀硅畩婧害鐨勬柟娉�,瑾�(di脿o)璜G鐨勫竷鎷夋牸娉㈤暦(zh菐ng),灏卞彲浠ュ緱鍒版尝闀�(zh菐ng)鍙帶鍒剁殑婵�鍏夎几鍑�銆侳G-LD鍒朵綔绲勮鐩稿皪(du矛)绨�(ji菐n)鍠�,鎬ц兘鍗诲彲鑸嘍FB-LD鐩告瘮鎿�,婵�灏勬尝闀�(zh菐ng)鐢盕G鐨勫竷鎷夋牸娉㈤暦(zh菐ng)姹哄畾,鍥犳鍙互绮炬帶,鍠ā杓稿嚭鍔熺巼鍙仈(d谩)10mW浠ヤ笂,灏忎簬2.5kHz鐨勭窔瀵�,杓冧綆鐨勭浉灏�(du矛)寮�(qi谩ng)搴﹀櫔鑱茶垏杓冨鐨勮(di脿o)璜ц寖鍦�(50nm),鍦ㄥ厜閫氫俊鐨勬煇浜涢牁(l菒ng)鍩熸湁鍙兘鏇夸唬DFB-LD銆傚凡閫�(j矛n)琛岀敤浜�2.5Gb/sx64璺殑淇¤櫉(h脿o)鍌宠几?sh霉)鑶�?sh铆)椹�(y脿n),鏁堟灉寰堝ソ銆�
銆�銆�浜斻�丟CSR-LD
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銆�銆�鍏�銆丮OEMS-LD
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