波導(dǎo)多層光卡的存儲(chǔ)機(jī)理與關(guān)鍵技術(shù).pdf

1、密級(jí)：二：籃南京師勉犬掌碩。卜學(xué)位論文匿波導(dǎo)多層光卡的存儲(chǔ)機(jī)理與關(guān)鍵技術(shù)作者：院系：指導(dǎo)教師：學(xué)科專業(yè)：謝海燕物玎唪學(xué)與技術(shù)學(xué)院粱忠誠救授物理電子學(xué)波導(dǎo)多層光卡的存儲(chǔ)機(jī)理與關(guān)鍵技術(shù)ABSTRACTTheopficaIthreedimensionmemoryisanimportantresearchfieldofdatastorageareaThispaperstudiesthemechanismsandtechnologiesofopt

2、icalwaveguidemultilayercard(OWMC)，whichisbasedoDtheprinciplesofwaveguidemultilayerstorageThispaperintroducesseveralfeasiblewaystofabncmetheOWMCdeviceAccordingtotheprocedureof‘‘monolayerrecordingandmultilayerbonding’，wema

3、defivelayeropticalcards，andobservedtheirdataread噸performancesBasedonreadingmethodofsidecouplingandpagereading，OWMCreadingsystemisdesignedandsomeconditionsaleanalyzedtomeetthedemandsofOWMCcomponents，includingthesub—system

4、sofoptics，addressing，readingandsignalprocessingBecauseOWMCreadsdataviathelightleakageofwaveguidedefectsit’sveryimportantissuestoimprovetheleakageefficiencyandoptimizetheparametersofcardstructureAccordingtothesimilaritybe

5、tweenmonolayerandgratingstructures，asimple1DwaveguidegratingmodelisproposedtoinvestigatethewavepropagationandlightleakageofOWMCOuranalysisisbasedonthetransmissionlineequationandperturbationapproachByusingthismethod，weana

6、lyzedtheeffectsofstructureparametersontheOWMCperformances，obtainedtherelationsbetweentheleakageefficiencyandtherefractiveindex，pitdepth，aspectratioandthespaceofsignaltracksItprovidesabasicanalysisfortheoptimizationoftheo