21441.光譜可編程光源的設(shè)計(jì)與應(yīng)用研究

1、聲明本學(xué)位論文是我在導(dǎo)師的指導(dǎo)下取得的研究成果，盡我所知，在本學(xué)位論文中，除了加以標(biāo)注和致謝的部分外，不包含其他人已經(jīng)發(fā)表或公布過的研究成果，也不包含我為獲得任何教育機(jī)構(gòu)的學(xué)位或?qū)W歷而使用過的材料。與我一同工作的同事對本學(xué)位論文做出的貢獻(xiàn)均己在論文中作了明確的說明。研究生簽名：查垂硅訟哆年；月認(rèn)日學(xué)位論文使用授權(quán)聲明南京理工大學(xué)有權(quán)保存本學(xué)位論文的電子和紙質(zhì)文檔，可以借閱或上網(wǎng)公布本學(xué)位論文的部分或全部內(nèi)容，可以向有關(guān)部門或機(jī)構(gòu)送交并授

2、權(quán)其保存、借閱或上網(wǎng)公布本學(xué)位論文的部分或全部內(nèi)容。對于保密論文，按保密的有關(guān)規(guī)定和程序處理。研究生簽名：≯學(xué)年凋嗎日AbstractInviewofthelimitationoftraditionalpassivespectralimaging，fromWhichthespectraldatahighlyreliesontheilluminationspectralcharacteristics，aJldthetechnicalsup

3、enorltyotactivespectralimaging，whichhasdirectaccesstothereflectallceoftarget，thlspaper，onthefbundationofintensivestudyonthetheoryanddeVelopmentstatusof。actlVe1U啪lnationsource，putsfonⅣardanewconceptofspectrallyprogr舢a(chǎn)blel

4、ightsource，wheremespectrumcallbecontrolledbysoRwareprogr鋤mingwithhi曲accuracyandfaStspeedInotherwords，itcansimulatevariouslightsourceswithdi岱：rentspectmmwaVefo衄sW1ththisidea，memainjobandaccomplishmentsofthispaperarelisted

5、asfollows：Firstofa11，theprincipleofdesigningspectrallypro鏟猢ablelightsourceisputfo州ardaIld矗mherimproved，especiallyforthespectralsplittingmechanismandspectmmmodulationmethod，aboutwhichdetailedanalyzeandcalculationisconduct

6、edARerthedeteminationoftecllllicalpar鋤etersofeachmoduleinthesystem，thewholehardwareplatfomoft11isactiVelightsourceisconsmlctedSecondlⅥaso脅arecontrollingsystembaSedonLabVIEWisdeVelopedThecalibrationsofwavelengthaJld鋤plitu

7、dearebothbaSeonthisso觸areAnewspectraland跗lplitudemodulationmethodfoundedonlookuptable鋤dfeedbacka由ustmenthaSbeenputforwardTheresultsshowasignificantimproVementontlleprecisionofspectraloutputcomparedtolinearmodulationFinal

8、ly，forthepurposeofexploringtheapplicationofthispmgran蚰2Iblelightsource，anactiveSpectralimagingexperimentemployingHad鋤ardtraJlsfornliscompleted，whlchverifiesUleSNRadvaIltageofmultich鋤elaIldhi曲throughput；tllelinearfinitedi

9、mensionmodelisintroducedtoarenectancereconstructionexperimenta11dhi曲aCcuracyreflectallceda協(xié)isobtained；bymodelingtheprocessofcolormeaSurement，amemodoff瓠tmreeStinmlatevalueacquisitionmodelbasedontheprogr姍ablesourceispropos

10、ed，a11dtheeXp舐mentalresultsofthismethodholdconsiderableaccuracytooThrougllmeaboVeaIla_lysisaIldexperimentS，thespectrallypro鏟aIT吼ablelightsourceproposedby“spaperhasshovmexcellentpracticalperfomancewimboardapplicationaJldp