光折變自適應(yīng)光外差探測(cè)系統(tǒng)實(shí)驗(yàn)研究.pdf

1、西安電子科技大學(xué)碩士學(xué)位論文光折變自適應(yīng)光外差探測(cè)系統(tǒng)實(shí)驗(yàn)研究姓名：魯慧薈申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：物理電子學(xué)指導(dǎo)教師：石順祥20090101AbstractAbstract111ekeytecllllologyofphotore觸ctiVeadaptiVeopticalheterodyneisstudiedinthispaperThephaseconjugationpropertiesofselfpumpedphaseconjugati

2、on(SPPC)，mutuallypumpedphaseconjugation(MPPC)，selfpumpedphaseconjugationandmutuallyp啪pedphaseconjugationcoexisting(SPPC—MPPCcoexisting)aIestudiedwithphotore行actiVecrystal，a11dthedependencesrelationshipbetweentheiroutputp

3、ropertiesandpumppar鋤etersareobtainedexperimentallyTheinnuenceonSPPCreflectiVit)，isresearchedexperimentallyandtheoretically，whenthepolarizationstateofpumplaserischangedbypassingt11roughopticalsystemTWoequationsaretheoreti

4、callystudied0neisapolarizationequationthatdescribesthepolarizationstatechangeoftherenectedlightbyabeamsplitter’Iheotheroneisapolarizationstateresponseequationofthecouplingcoe伍cientinthephotorefractiVecrystalCu：KNSBNThere

5、lationshipbet、Veenlightcouplingcoe瓶cientandincidenceangleoflaserisachievedandobtainedmathematicsimulationresultsThetheoreticalresultsareconsistentwiththatofexperimentBasedontheefrectofSPPC—MPPCcoexistinginthephotore廳acti

6、Vecrystal，usingthenewphotorefractiVeadaptiVeopticalheterodynedetectionsystem，thee目’ectofthelocalopticalintensityontheoutputsignalinheterodynedetectionsystemisdoneexperimentallyTheresponsetimeofthenewphotorefractiVeadapti

7、VeopticalheterodynedetectionsystemisalsoindicatedThestudyofphotorefactiVead印tiVeopticalheterodynedetectionsysteminthep印erisuse向ltotherealapplicationofopticalheterodynedetectionKeywords：photorefractiVeeffectSPPCMPPCcoexis