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Qee cov lus qhia hauv kev debugging txoj kev laser
Qee cov lus qhia hauv kev debugging txoj kev laser Ua ntej tshaj plaws, kev nyab xeeb yog qhov tseem ceeb tshaj plaws, txhua yam khoom uas yuav tshwm sim specular reflection, suav nrog ntau yam lenses, thav duab, ncej, wrenches thiab hniav nyiaj hniav kub thiab lwm yam khoom, kom tiv thaiv lawv cov kev cuam tshuam ntawm laser; Thaum dimming txoj kev teeb, npog lub kho qhov muag dev ...Nyeem Ntxiv -
Kev loj hlob ntawm cov khoom siv kho qhov muag
Kev cia siab rau kev txhim kho ntawm cov khoom siv kho qhov muag Kev cia siab rau kev txhim kho ntawm cov khoom siv kho qhov muag yog qhov dav heev, feem ntau yog vim muaj kev vam meej ntawm kev tshawb fawb thiab kev siv tshuab, kev loj hlob ntawm kev thov ua lag luam thiab kev txhawb nqa txoj cai thiab lwm yam. Cov hauv qab no yog cov lus qhia ntxaws txog kev cia siab rau kev txhim kho ntawm kev kho qhov muag ...Nyeem Ntxiv -
Lub luag haujlwm ntawm zaj duab xis nyias ntawm lithium niobate hauv electro-optic modulator
Lub luag haujlwm ntawm zaj duab xis nyias ntawm lithium niobate hauv electro-optic modulator Txij thaum pib ntawm kev lag luam mus txog rau tam sim no, lub peev xwm ntawm kev sib txuas lus ib leeg tau nce ntau lab npaug, thiab qee qhov kev tshawb fawb tshiab tau tshaj kaum tawm lab npaug. Lithium niobate...Nyeem Ntxiv -
Dab tsi yog cov yam tseem ceeb uas cuam tshuam rau lub neej ntawm lub laser?
Cov yam tseem ceeb uas cuam tshuam rau lub neej laser yog dab tsi? Kev ntsuam xyuas lub neej laser yog ib feem tseem ceeb ntawm kev ntsuam xyuas kev ua haujlwm laser, uas muaj feem cuam tshuam ncaj qha rau kev ntseeg tau thiab kev ua haujlwm ntev ntawm lub laser. Cov hauv qab no yog cov lus qhia ntxiv rau kev ntsuam xyuas lub neej laser: Lub neej laser ib txwm muaj ...Nyeem Ntxiv -
Txoj kev txhim kho zoo ntawm lub laser khov kho
Txoj kev zoo tshaj plaws ntawm cov khoom siv laser khov kho Kev zoo tshaj plaws ntawm cov khoom siv laser khov kho muaj ntau yam, thiab cov hauv qab no yog qee qhov kev ua kom zoo tshaj plaws: 一, Cov duab zoo tshaj plaws ntawm kev xaiv siv lead ua laser: strip: thaj chaw cua sov loj, ua rau muaj kev tswj hwm thermal. Fiber: loj ...Nyeem Ntxiv -
Kev tshuaj xyuas thiab ua cov teeb liab ntawm kev hais lus ntawm laser uas nyob deb
Kev tshuaj xyuas thiab ua cov teeb liab ntawm kev ntes cov lus hais ntawm chaw deb ntawm laser Kev txiav txim siab ntawm lub suab nrov ntawm lub teeb liab: kev tshuaj xyuas thiab ua cov teeb liab ntawm kev ntes cov lus hais ntawm chaw deb ntawm laser Hauv qhov chaw zoo kawg nkaus ntawm thev naus laus zis, kev ntes cov lus hais ntawm chaw deb ntawm laser zoo li zaj nkauj zoo nkauj, tab sis zaj nkauj no kuj muaj nws tus kheej "noi...Nyeem Ntxiv -
Kev siv tshuab laser nrhiav kev hais lus deb
Kev siv tshuab laser nrhiav kev hais lus deb Kev siv tshuab laser nrhiav kev hais lus deb: Qhia txog cov qauv ntawm lub kaw lus nrhiav kev hais lus Ib lub teeb laser nyias nyias seev cev zoo nkauj los ntawm huab cua, ntsiag to nrhiav cov suab deb, lub hauv paus ntsiab lus tom qab lub "khawv koob" thev naus laus zis futuristic no yog nruj me ntsis es ...Nyeem Ntxiv -
Tshawb nrhiav cov thev naus laus zis ntawm grating!
Raws li ib qho thev naus laus zis siv dav hauv optics, spectroscopy thiab lwm yam teb, grating thev naus laus zis muaj ntau qhov zoo tseem ceeb, cov hauv qab no yog cov ntsiab lus ntxaws ntxaws ntawm qhov zoo ntawm grating thev naus laus zis: Ua ntej, high-precision grating thev naus laus zis muaj cov yam ntxwv ntawm high precision, uas kuv ...Nyeem Ntxiv -
Kev sib txuas lus optical band, ultra-thin optical resonator
Kev sib txuas lus optical band, ultra-thin optical resonator Cov resonators optical tuaj yeem nrhiav qhov wavelengths tshwj xeeb ntawm cov nthwv dej teeb hauv qhov chaw tsawg, thiab muaj cov ntawv thov tseem ceeb hauv kev sib cuam tshuam ntawm lub teeb thiab khoom, kev sib txuas lus optical, kev pom optical, thiab kev sib koom ua ke optical. Qhov loj ntawm lub resonator ...Nyeem Ntxiv -
Cov pulses Attosecond qhia txog cov lus zais ntawm kev ncua sijhawm
Cov pulses Attosecond qhia txog cov lus zais ntawm kev ncua sijhawm Cov kws tshawb fawb hauv Tebchaws Meskas, nrog kev pab los ntawm attosecond pulses, tau qhia cov ntaub ntawv tshiab txog cov teebmeem photoelectric: qhov kev ncua sijhawm photoelectric emission yog txog li 700 attoseconds, ntev dua li qhov xav tau yav dhau los. Qhov kev tshawb fawb tshiab no...Nyeem Ntxiv -
Cov ntsiab cai ntawm kev thaij duab photoacoustic
Cov Ntsiab Cai ntawm Kev Thaij Duab Photoacoustic Imaging (PAI) yog ib txoj kev thaij duab kho mob uas sib xyaw cov optics thiab acoustics los tsim cov teeb liab ultrasonic siv kev sib cuam tshuam ntawm lub teeb nrog cov nqaij kom tau txais cov duab nqaij uas muaj kev daws teeb meem siab. Nws yog siv dav hauv cov teb biomedical, tshwj xeeb tshaj yog i...Nyeem Ntxiv -
Txoj cai ua haujlwm ntawm semiconductor laser
Txoj Cai Ua Haujlwm ntawm semiconductor laser Ua ntej tshaj plaws, cov kev cai rau semiconductor lasers tau qhia, feem ntau suav nrog cov hauv qab no: 1. Kev ua tau zoo ntawm Photoelectric: suav nrog qhov sib piv ploj mus, dynamic linewidth thiab lwm yam kev ntsuas, cov kev ntsuas no cuam tshuam ncaj qha rau ...Nyeem Ntxiv
