光纖陀螺用摻鉺光纖光源的研究.pdf

1、哈爾濱工程大學(xué)碩士學(xué)位論文光纖陀螺用摻鉺光纖光源的研究姓名：王加良申請學(xué)位級別：碩士專業(yè)：控制工程指導(dǎo)教師：王偉201206光纖陀螺用摻鉺光纖光源的研究AbstractInrecentyears，forfiberopticgyro(FOG)waswidelyusedintheinertialnavigationsystem，theresearchforFOGbecomeaveryimportantforinstitutionsandun

2、iversitiesAndthen，theresearchofthesource，asakeycomponentfortheFOGwasreceivedextensiveattentionLightsource，whoseperformancedirectlyaffectstheaccuracyoftheFOGwasthesourceofsignalforFOGAthoroughstudyshouldbefirstlydoneforth

3、esourcetoimprovetheaccuracyoftheFOGSOthattheFOGcarlbeappliedinthemoreprecisetheoccasionBasedontheresearchofinterferometricfiberopticgyrofortheLaboratoryamoreindepthstudyontheerbiumdopedfibersourceforthefiberopticgyroscop

4、ewasdoneinthepapeEInthispapertheperformanceindicatorswereanalyzedfromthebasicprinciplesofthefiberopticgyroscopesandsignaldetectionAndthen，variouseffectswereanalyzedfortheFOGfromfiberopticlightsourcespectralwidth，centerwa

5、velengthandoutputpowerofthesourceAtthesametime，acomparativeanalysisWaSdoneforseveraltypicalstructureoftheerbium—dopedfiberlightsourcetodetermineabetterstructureforafiber—opticlightsourceBasedontheabove，Theclassificationa

6、ndtheadvantagesoftheerbiumdopedfiberlightsourceweresummarized，andthenitsbasicprinciplesandanalyticalmodelweredetailanalyzed，thenanoverviewofcommonlyanalyticalmethodsfortheerbium—dopedfibersourceweresummarized，andliststhe

7、evolutionequationintheerbium—dopedfiberSeveralcommonstructureoftheerbiumdopedfibersourceWassimulated，andcomparetheeffectsforthevarioustypesoferbium—dopedfiberlightsourcefromthefiberlength，pumppowerandotherparametersonthe

8、centerwavelengthandoutputpowerAndahighflexibilityandbettertunabilitydualstageerbiumdopedfibersourcewasproposedBasedonsimulationanalysisandconclusions，theoveralldesignofanerbium—dopedfibersourcewasdoneaccordingtothebasicp

9、rinciplesofthelaserdiodeanderbiumdopedfibersourceThedesignincludingthepumpdrivecircuitandopticalpathpartoftheanalysisanddesign，andthedrivecircuitandthetemperaturecontrolcircuitweretestedandanalyzedTheexperimentalresultss

10、howthatthelightsourcedrivecircuitofarticlescanmeettheneedsofgeneralerbium—dopedfibersourceFinallythedefinitionofkeyperformanceindicatorsoftheerbiumdopedfibersourcewasstrictlydescribedandtestmethodsweregiven，andtheoutputp