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Taw qhia rau ntsug kab noj hniav nto emitting semiconductor laser (VCSEL)
Taw qhia rau ntsug kab noj hniav nto emitting semiconductor laser (VCSEL) Ntsug sab nraud kab noj hniav nto-emitting lasers tau tsim nyob rau hauv nruab nrab-1990s kom kov yeej qhov teeb meem tseem ceeb uas tau plagued txoj kev loj hlob ntawm ib txwm semiconductor lasers: yuav ua li cas los tsim high-power laser outputs wit ...Nyeem ntxiv -
Excitation ntawm ob harmonics nyob rau hauv ib tug dav spectrum
Excitation ntawm thib ob harmonics nyob rau hauv ib tug dav spectrum Txij li thaum nrhiav tau ob-order nonlinear kho qhov muag teebmeem nyob rau hauv lub 1960s, tau aroused dav kev txaus siab ntawm cov kws tshawb fawb, txog tam sim no, raws li qhov thib ob harmonic, thiab zaus cuam tshuam, tau tsim los ntawm huab ultraviolet mus rau deb infrared band o ...Nyeem ntxiv -
Polarization electro-optic tswj yog pom tau los ntawm femtosecond laser sau thiab kua siv lead ua kua
Polarization electro-optic tswj yog pom tau los ntawm femtosecond laser sau thiab kua siv lead ua kev hloov kho Cov kws tshawb fawb hauv lub teb chaws Yelemees tau tsim ib txoj kev tshiab ntawm optical teeb liab tswj los ntawm kev sib txuas femtosecond laser sau thiab kua siv lead ua electro-optic modulation. Los ntawm embedding kua siv lead ua...Nyeem ntxiv -
Hloov cov mem tes ceev ntawm super-muaj zog ultrashort laser
Hloov cov mem tes ceev ntawm super-muaj zog ultrashort lasers Super ultra-luv lasers feem ntau xa mus rau laser pulses nrog mem tes dav ntawm kaum thiab pua pua ntawm femtoseconds, ncov lub hwj chim ntawm terawatts thiab petawatts, thiab lawv cov tsom teeb siv zog tshaj 1018 W / cm2. Super ultra luv luv laser thiab nws ...Nyeem ntxiv -
Tib photon InGaAs photodetector
Ib qho photon InGaAs photodetector Nrog kev txhim kho sai ntawm LiDAR, lub teeb pom kev siv tshuab thiab siv tshuab siv rau kev siv lub tsheb tsis siv neeg taug qab cov duab thev naus laus zis kuj tseem muaj cov kev xav tau siab dua, qhov rhiab heev thiab lub sijhawm daws teeb meem ntawm lub teeb pom kev siv nyob rau hauv cov tsoos teeb pom kev zoo ...Nyeem ntxiv -
Tus qauv ntawm InGaAs photodetector
Tus qauv ntawm InGaAs photodetectors Txij li xyoo 1980s, cov kws tshawb fawb hauv tsev thiab txawv teb chaws tau kawm cov qauv ntawm InGaAs photodetectors, uas feem ntau muab faib ua peb hom. Lawv yog InGaAs hlau-Semiconductor-metal photodetector (MSM-PD), InGaAs PIN Photodetector (PIN-PD), thiab InGaAs Avalanc ...Nyeem ntxiv -
High zaus heev ultraviolet lub teeb qhov chaw
High refrequency huab ultraviolet lub teeb qhov chaw Post-compression cov tswv yim ua ke nrog ob-xim teb ua ib tug high-flux huab ultraviolet lub teeb qhov chaw Rau Tr-ARPES daim ntaub ntawv, txo lub wavelength ntawm lub teeb tsav tsheb thiab ua rau kom cov roj ionization yog zoo txhais tau tias ...Nyeem ntxiv -
Advances nyob rau hauv heev ultraviolet lub teeb qhov chaw technology
Kev nce qib hauv huab cua ultraviolet lub teeb ci thev naus laus zis Nyob rau xyoo tas los no, cov khoom siv hluav taws xob ultraviolet siab sib haum xeeb tau nyiam dav hauv thaj chaw ntawm cov hluav taws xob hluav taws xob vim tias lawv muaj zog sib txuam, lub sijhawm luv mem tes thiab lub zog photon siab, thiab tau siv ntau yam spectral thiab ...Nyeem ntxiv -
Siab dua integrated nyias zaj duab xis lithium niobate electro-optic modulator
High linearity electro-optic modulator thiab microwave photon daim ntawv thov Nrog cov kev xav tau ntawm kev sib txuas lus, txhawm rau txhim kho kev sib kis ntawm cov teeb liab, tib neeg yuav fuse photons thiab electrons kom ua tiav cov txiaj ntsig zoo, thiab microwave photonic ...Nyeem ntxiv -
Nyias zaj duab xis lithium niobate khoom thiab nyias zaj duab xis lithium niobate modulator
Qhov zoo thiab qhov tseem ceeb ntawm nyias zaj duab xis lithium niobate nyob rau hauv kev sib xyaw microwave photon tshuab Microwave photon tshuab muaj qhov zoo ntawm kev ua haujlwm loj bandwidth, muaj zog ua haujlwm sib luag muaj peev xwm thiab tsis tshua muaj kev sib kis, uas muaj peev xwm ua rau tawg ntawm kev ua haujlwm ntawm ...Nyeem ntxiv -
Cov txheej txheem laser ranging
Laser ranging txheej txheem Lub hauv paus ntsiab lus ntawm laser rangefinder Ntxiv nrog rau kev siv cov lasers rau kev ua cov khoom, lwm yam kev lag luam, xws li aerospace, tub rog thiab lwm yam kev lag luam tseem niaj hnub tsim cov ntawv siv laser. Ntawm lawv, lub laser siv nyob rau hauv aviation thiab tub rog yog nce ...Nyeem ntxiv -
Cov ntsiab lus thiab hom laser
Lub hauv paus ntsiab lus thiab hom laser Dab tsi yog laser? LASER (Lub teeb Amplification los ntawm Stimulated Emission of Radiation); Txhawm rau kom tau txais lub tswv yim zoo dua, ua tib zoo saib cov duab hauv qab no: Ib qho atom ntawm qib siab zog spontaneously hloov mus rau qib qis zog thiab emits photon, txheej txheem hu ua spontaneous ...Nyeem ntxiv
