27866.光纖陣列太陽(yáng)光學(xué)望遠(yuǎn)鏡偏振分析器設(shè)計(jì)

1、中國(guó)科學(xué)院研究生院碩士學(xué)位論文光纖陣列太陽(yáng)光學(xué)望遠(yuǎn)鏡偏振分析器設(shè)計(jì)姓名：敦廣濤申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：天體物理學(xué)指導(dǎo)教師：屈中權(quán)201106AbstractMagneticfieldplaysacrucialroleindeterminingsolarstructureandtrig—geringsolaractivitiesItisbelievedthatallkindsofthes01aractivitiesareass()ciat

2、edwiths()laI‘magnetic矗eldandth(!researchf()I’thcmecllanisInshi(1dellbecomesoneoftheflontiersinsolarphysjcsHighspatjalresolutionjhightem—poI‘a(chǎn)lI’esolutioIlandhighprecisio工lofthes01aI‘Illagneticfieldobservatiollshasbeenalw

3、aysoneoftheimportanttasksjandthisdependsonsuitableandprecisespectrumpolariI工letryInthefirstchapterofthisthesis，themeasurementprincipleandmethodsofthesolaI’magneticfieldareintroduced，especiallytheZeemaneff宅ctwhichproduces

4、thedominantpolarizationpropertiesofsolarspectrumAnalvzingthepolarizationcharacteristicsproducedbyitbecomesamaint001fOrdiagnosticofthemagneticfieldThesccondchapterisallocatedtoavarietvofpolarimetersusedoI’tobeusedandtheir

5、polarimetricemcienciesaswellasoDtimizationareemphasizedInthethirdchapter，wepresen七thep01arimeterdesignaccordingt()thes(|iellti矗(1g()alsa11(1chaI‘a(chǎn)(‘tt!ristics()fFibI‘eArIi桫e(1Solar(_)1)tical‘R!le—s【：()1)e(FAS()T)Its11()w

6、sthatth(!(1esignhas11ighp【JlaIinlctIicem【iencvattheselectedlines，andexcellentperformanceindealingwitherrorsTheapplicationofopticalswitchingtechnologygreatlyenhancestheaccuracyofpolarization1T1PasllrPTllPT]fI(eywords：Sola