光互連中光開關(guān)與光探測器件的研究.pdf

1、華中科技大學碩士學位論文光互連中光開關(guān)與光探測器件的研究姓名：蔡子龍申請學位級別：碩士專業(yè)：物理電子學指導教師：羅風光20050509IIAbstractAbstractItisacommonsensethatopticalinterconnectionopticalswitchingwillreplaceelectronicinterconnectionswitchingasitsadvantagesofhightransmissio

2、ncapabilityhighspeednointerferelowlosspowerfulIOfunction.Besidesopticalinterconnectionopticalswitchingcanbeconnectedwithelectricsystemcommendablybyintegratedreceivingmodulelightemittingmodulespacelightmodulatsoon.Thuswec

3、anmakefulluseofelectricsystemtogetpowerfullogicprocessingcapacityrealizecomplicatedsystemfunction.Opticalinterconnectionopticalswitchingincludetwoaspectsoftechnologiesoneofthemisapparatustechnologywhichismadeupoflightemi

4、ttingtechnologylightmodulatingtechnologylightreceivingtechnologyopticalswitchtechnologymicroopticapparatustechnologyetc.theotheriswkconstitutingtechnologythatiscomposedofwktopologydesignopticsimplementtechnology.Thedevel

5、opinghistyofopticalinterconnectionopticalswitchingisthatofphotoelectricapparatusinnature.Theimplementofopticalinterconnectionopticalswitchingliesonthedevelopmentofopticalswitchphotodetect(PD)laseretc..Inthepaperopticalsw

6、itchphotodetectwillbediscussed.Wewillbringfwardanovelfreespacefiberswitchwhichisindependentofpolarizationitobtainslinepolarizedlightbymodulatingincidencelightthatistransmittedinopticalrouteiscomebackinfanoutthusthepolari

7、zationdependentlossinfreespacefiberswitchwhichiscausedbyeachcomponent’spolarizingaccumulationwillbeminished.Thelosscanchangethestateofpolarization.Inthepapertheprinciplematrixdeionoftheswitchisexpoundedtheaplanatismofsig

8、nallightsisalsotestifiedtheloss(IL)polarizationdependentloss(PDL)isanalysed.Thenfixingdebuggingfopticalswitchisdiscussed.Itisaluciferousfegroundfsiliconphotodetectbecauseofsiliconmaterialabundantresourcebeingcompatiblepr