-
Cov kev siv kho mob ntawm laser
Cov ntawv thov kho mob ntawm laser Kev kho mob laser 1. Kev phais mob laser: Kev phais mob laser siv cov cuab yeej phais mob ib txwm muaj nrog cov teeb laser es tsis txhob siv cov hlau los cais, txiav, tshem tawm, coagulate, weld, tho qhov, thiab ua osteotomy ntawm cov ntaub so ntswg kom tshem tawm cov qhov txhab thiab cov ntaub so ntswg anastomose, cov ntshav ves...Nyeem Ntxiv -
Lub hauv paus ntawm ib hom fiber laser
Lub hauv paus ntawm ib hom fiber laser Qhov kev ua tau zoo tshaj plaws ntawm ib hom fiber laser yog los ntawm lawv cov qauv tsim sab hauv. Kev ua haujlwm sib koom tes zoo ntawm txhua yam khoom yog lub hauv paus rau kev ua tiav cov zis laser ruaj khov thiab zoo. Rau hauv...Nyeem Ntxiv -
Lub hauv paus ntsiab lus ntawm ib hom fiber lasers
Lub hauv paus ntsiab lus ntawm ib hom fiber lasers Lub cim ntawm laser yuav tsum tau ua kom tau raws li peb qhov xwm txheej tseem ceeb: kev hloov pauv ntawm cov pej xeem, qhov chaw resonant tsim nyog, thiab ncav cuag qhov chaw laser (qhov nce ntawm lub teeb hauv qhov chaw resonant yuav tsum ntau dua li qhov poob). Lub tshuab ua haujlwm ntawm...Nyeem Ntxiv -
Kev daws teeb meem RF tshiab hla fiber
Kev daws teeb meem RF tshiab hla fiber Hauv qhov chaw electromagnetic niaj hnub no uas nyuaj zuj zus thiab qhov tshwm sim tas li ntawm cov teeb liab cuam tshuam, yuav ua li cas kom ua tiav qhov kev sib kis siab, kev deb thiab ruaj khov ntawm cov teeb liab hluav taws xob dav dav tau dhau los ua qhov kev sib tw tseem ceeb hauv thaj chaw ntawm i ...Nyeem Ntxiv -
Siv rau kev xaiv ib hom fiber laser
Kev siv rau kev xaiv ib hom fiber laser Hauv kev siv ua haujlwm, kev xaiv ib hom fiber laser uas tsim nyog yuav tsum muaj kev ntsuas qhov hnyav ntawm ntau yam kev ntsuas kom ntseeg tau tias nws qhov kev ua tau zoo phim cov kev xav tau ntawm daim ntawv thov tshwj xeeb, ib puag ncig ua haujlwm thiab kev txwv nyiaj txiag. Qhov no ...Nyeem Ntxiv -
Taw qhia cov laser fiber pulsed
Taw qhia cov lasers fiber pulsed Fiber Pulsed lasers yog cov khoom siv laser uas siv cov fibers doped nrog cov ions tsis tshua muaj ntiaj teb (xws li ytterbium, erbium, thulium, thiab lwm yam) ua qhov nce nruab nrab. Lawv muaj cov khoom nce nruab nrab, lub qhov resonant optical, thiab lub twj tso kua mis. Nws cov thev naus laus zis tsim pulse feem ntau...Nyeem Ntxiv -
Lub hauv paus ntsiab lus ua haujlwm thiab cov hom tseem ceeb ntawm semiconductor laser
Cov ntsiab cai ua haujlwm thiab cov hom tseem ceeb ntawm semiconductor laser Semiconductor Laser diodes, nrog lawv cov kev ua haujlwm siab, miniaturization thiab wavelength diversity, yog siv dav ua cov khoom tseem ceeb ntawm optoelectronic technology hauv cov teb xws li kev sib txuas lus, kev kho mob thiab kev ua lag luam. Th...Nyeem Ntxiv -
Kev Taw Qhia rau RF hla fiber System
Kev Taw Qhia Txog RF hla fiber System RF hla fiber yog ib qho ntawm cov ntawv thov tseem ceeb ntawm microwave photonics thiab qhia txog cov txiaj ntsig tsis muaj qhov sib piv hauv cov teb siab heev xws li microwave photonic radar, astronomical radio telephoto, thiab kev sib txuas lus ntawm lub dav hlau tsis muaj neeg tsav. RF hla fiber ROF txuas...Nyeem Ntxiv -
Ib lub photon photodetector tau tawg los ntawm 80% kev ua haujlwm bottleneck
Lub tshuab photodetector ib leeg-photon tau tawg los ntawm 80% kev ua haujlwm bottleneck Lub tshuab photodetector ib leeg-photon tau siv dav hauv cov teb ntawm quantum photonics thiab ib leeg-photon imaging vim lawv cov txiaj ntsig compact thiab pheej yig, tab sis lawv tau ntsib nrog cov hauv qab no kev bottlenence ...Nyeem Ntxiv -
Cov Kev Ua Tau Tshiab hauv Kev Sib Txuas Lus Microwave: 40GHz Analog Link RF hla fiber
Cov Kev Ua Tau Tshiab hauv Kev Sib Txuas Lus Microwave: 40GHz Analog Link RF hla fiber Hauv kev sib txuas lus microwave, cov kev daws teeb meem kis tau ib txwm raug txwv los ntawm ob qhov teeb meem loj: cov xov hlau coaxial kim thiab waveguides tsis yog tsuas yog ua rau cov nqi xa tawm ntau ntxiv tab sis kuj nruj ...Nyeem Ntxiv -
Taw qhia cov ultra-low ib nrab-wave voltage electro-optic theem modulator
Kev kos duab meej ntawm kev tswj cov teeb ntawm lub teeb: Lub ultra-low ib nrab-wave voltage electro-optic theem modulator Yav tom ntej, txhua qhov kev dhia hauv kev sib txuas lus optical yuav pib nrog kev tsim kho tshiab ntawm cov khoom tseem ceeb. Hauv ntiaj teb ntawm kev sib txuas lus optical ceev thiab kev siv photonics meej ...Nyeem Ntxiv -
Hom tshiab ntawm nanosecond pulsed laser
Lub Rofea nanosecond pulsed laser (pulsed light source) siv lub voj voog tsav luv luv tshwj xeeb kom ua tiav cov zis pulse nqaim li 5ns. Tib lub sijhawm, nws siv lub laser ruaj khov heev thiab cov voj voog APC (Automatic Power Control) thiab ATC (Automatic Temperature Control) tshwj xeeb, uas ua rau ...Nyeem Ntxiv




