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Cov kev vam meej loj, cov kws tshawb fawb tsim kho tshiab siab ci ntsa iab coherent lub teeb ci!
Cov txheej txheem kho qhov muag yog qhov tseem ceeb rau lub neej niaj hnub no vim tias lawv tso cai rau kev txheeb xyuas sai thiab nyab xeeb ntawm cov khoom hauv cov khib nyiab, kua lossis roj. Cov txheej txheem no cia siab rau lub teeb sib txawv nrog cov tshuaj no hauv ntau qhov chaw ntawm spectrum. Piv txwv li, ultraviolet spe ...Nyeem ntxiv -
Cov nyhuv ntawm high-power silicon carbide diode ntawm tus PIN Photodetector
Cov nyhuv ntawm high-power silicon carbide diode ntawm tus PIN Photodetector High-power silicon carbide PIN diode yeej ib txwm yog ib tug hotspots nyob rau hauv lub teb ntawm lub hwj chim ntaus ntawv tshawb fawb. Tus PIN diode yog siv lead ua diode tsim los ntawm sandwiching ib txheej ntawm intrinsic semiconductor (los yog semiconductor nrog l ...Nyeem ntxiv -
Cov hom electro-optic modulators tau piav qhia luv luv
Ib qho electro-optical modulator (EOM) tswj lub zog, theem thiab polarization ntawm lub teeb laser los ntawm hluav taws xob tswj lub teeb liab. Qhov yooj yim tshaj plaws electro-optic modulator yog ib theem modulator uas muaj tsuas yog ib lub thawv Pockels, qhov twg ib qho hluav taws xob teb (siv rau lub c ...Nyeem ntxiv -
Kev vam meej tau ua nyob rau hauv txoj kev kawm ntawm tag nrho coherent dawb electron laser
Pab Pawg Dawb electron Laser ntawm Suav Academy ntawm Kev Tshawb Fawb tau ua tiav hauv kev tshawb fawb ntawm kev sib koom ua ke dawb electron lasers. Raws li Shanghai Soft X-ray Free Electron Laser Facility, lub tshuab tshiab ntawm ncha harmonic cascade dawb electron laser npaj los ntawm Tuam Tshoj tau ua tiav ...Nyeem ntxiv -
Cov yam ntxwv tseem ceeb ntawm Electro-Optic Modulation Instrument
Kev hloov kho qhov muag yog ntxiv cov ntaub ntawv rau lub teeb yoj lub teeb, kom qee qhov tsis sib xws ntawm lub teeb yoj lub teeb hloov pauv nrog kev hloov pauv ntawm cov teeb liab sab nraud, suav nrog kev siv lub teeb yoj, theem, zaus, polarization, wavelength thiab lwm yam. Modulated lub teeb yoj nqa ...Nyeem ntxiv -
Lub wavelength ntsuas qhov tseeb yog nyob rau hauv qhov kev txiav txim ntawm kilohertz
Tsis ntev los no tau kawm los ntawm University of Science thiab Technology ntawm Tuam Tshoj, lub tsev kawm ntawv ntawm Guo Guangcan kev kawm pab pawg xibfwb Dong Chunhua thiab tus neeg koom tes Zou Changling tau thov kom muaj kev tswj hwm thoob ntiaj teb micro-cavity dispersion, kom ua tiav lub sijhawm tiag tiag ntawm kev ywj pheej ntawm optica ...Nyeem ntxiv -
Kev vam meej tau ua nyob rau hauv txoj kev tshawb fawb ntawm ultrafast motion ntawm Weil quasiparticles tswj los ntawm lasers
Kev vam meej tau ua nyob rau hauv txoj kev tshawb fawb ntawm ultrafast motion ntawm Weil quasiparticles tswj los ntawm lasers Nyob rau hauv xyoo tas los no, theoretical thiab kev sim kev tshawb fawb ntawm topological quantum xeev thiab topological quantum cov ntaub ntawv tau los ua ib tug kub lub ntsiab lus nyob rau hauv lub teb ntawm condensed teeb meem physics. Raws li tus tshiab ...Nyeem ntxiv -
Cov ntsiab lus tsom xam ntawm photoelectric module Mach Zehnder modulator
Lub hauv paus ntsiab lus ntawm kev tsom xam ntawm photoelectric module Mach Zehnder modulator Ua ntej, lub tswv yim yooj yim ntawm Mach Zehnder modulator Mach-Zehnder modulator yog ib qho kev kho qhov muag siv los hloov cov teeb liab hluav taws xob rau hauv cov teeb liab kho qhov muag. Nws txoj haujlwm ua haujlwm yog ua raws li cov nyhuv electro-optical, los ntawm e ...Nyeem ntxiv -
Nyias thiab mos tshiab cov ntaub ntawv semiconductor tuaj yeem siv los ua cov khoom siv micro thiab nano optoelectronic
Nyias thiab mos tshiab semiconductor ntaub ntawv yuav siv tau los ua micro thiab nano optoelectronic li roperties, thickness ntawm ob peb nanometers, zoo kho qhov muag khoom... .Nyeem ntxiv -
Cov yam ntxwv tseem ceeb thiab kev kawm tsis ntev los no ntawm kev kub ceev Photodetector
Cov yam ntxwv tseem ceeb thiab kev nce qib tsis ntev los no ntawm kev kub ceev Photodetector Nrog kev txhim kho ntawm kev tshawb fawb thiab thev naus laus zis, kev siv cov kev kub ceev Photodetector (optical detection module) hauv ntau qhov chaw yog ntau thiab ntau dua. Daim ntawv no yuav qhia txog 10G high-speed Photodetector (optical d ...Nyeem ntxiv -
Peking University paub txog perovskite txuas ntxiv laser qhov chaw me dua 1 square micron
Peking University pom tau hais tias perovskite txuas ntxiv laser qhov chaw me dua 1 square micron Nws yog ib qho tseem ceeb los tsim lub laser txuas ntxiv nrog thaj chaw ntaus ntawv tsawg dua 1μm2 kom tau raws li kev siv hluav taws xob tsawg ntawm on-chip optical interconnection (<10 fJ bit-1) . Txawm li cas los xij, raws li ...Nyeem ntxiv -
Breakthrough photoelectric detection technology (Avalanche photodetector): Ib tshooj tshiab hauv kev nthuav tawm lub teeb tsis muaj zog
Breakthrough photoelectric detection technology (Avalanche photodetector): Ib tshooj tshiab hauv kev nthuav tawm lub teeb pom kev tsis muaj zog Hauv kev tshawb fawb tshawb fawb, kev tshawb pom tseeb ntawm lub teeb pom kev tsis muaj zog yog tus yuam sij rau qhib ntau yam kev tshawb fawb. Tsis ntev los no, qhov kev tshawb fawb tshawb fawb tshiab tau ua tiav ...Nyeem ntxiv
