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Kev nce qib tau ua tiav hauv kev kawm txog cov laser electron dawb uas sib xws tag nrho
Pab pawg Free electron Laser ntawm Suav Academy of Sciences tau ua tiav hauv kev tshawb fawb ntawm cov lasers dawb electron sib xws. Raws li Shanghai Soft X-ray Free Electron Laser Facility, lub tshuab tshiab ntawm echo harmonic cascade dawb electron laser uas tau tsim los ntawm Suav teb 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 nthwv dej ntawm lub cev nqa khoom, yog li ntawd qee qhov parameter ntawm lub teeb nthwv dej ntawm lub cev nqa khoom hloov pauv nrog qhov kev hloov pauv ntawm lub teeb liab sab nraud, suav nrog qhov muaj zog ntawm lub teeb nthwv dej, theem, zaus, polarization, wavelength thiab lwm yam. Lub teeb nthwv dej modulated nqa ...Nyeem Ntxiv -
Qhov tseeb ntawm kev ntsuas wavelength 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, pab pawg kws tshawb fawb ntawm Guo Guangcan, Xibfwb Dong Chunhua thiab tus neeg koom tes Zou Changling, tau tawm tswv yim txog kev tswj hwm kev sib kis ntawm cov kab mob me me thoob ntiaj teb, kom ua tiav kev tswj hwm ywj pheej ntawm lub sijhawm tiag tiag ntawm lub optica ...Nyeem Ntxiv -
Kev nce qib tau ua tiav hauv kev kawm txog kev txav mus los ntawm ultrafast ntawm Weil quasiparticles tswj los ntawm lasers
Kev nce qib tau ua tiav hauv kev kawm txog kev txav mus los ntawm ultrafast ntawm Weil quasiparticles tswj los ntawm lasers Nyob rau hauv xyoo tas los no, kev tshawb fawb theoretical thiab experimental ntawm topological quantum xeev thiab topological quantum cov ntaub ntawv tau dhau los ua ib qho kev kawm kub hauv thaj chaw ntawm condensed matter physics. Raws li ib qho tshiab ...Nyeem Ntxiv -
Kev tshuaj xyuas lub hauv paus ntsiab lus ntawm photoelectric module Mach Zehnder modulator
Kev tshuaj xyuas lub hauv paus ntsiab lus ntawm photoelectric module Mach Zehnder modulator Ua ntej, lub tswv yim yooj yim ntawm Mach Zehnder modulator Mach-Zehnder modulator yog lub modulator kho qhov muag siv los hloov cov teeb liab hluav taws xob mus rau hauv cov teeb liab kho qhov muag. Nws txoj cai ua haujlwm yog raws li cov nyhuv electro-optical, los ntawm e ...Nyeem Ntxiv -
Cov ntaub ntawv semiconductor tshiab nyias thiab mos siv tau los ua cov khoom siv micro thiab nano optoelectronic
Cov ntaub ntawv semiconductor tshiab nyias thiab mos siv tau los ua cov khoom siv micro thiab nano optoelectronic roperties, tuab ntawm tsuas yog ob peb nanometers, cov khoom siv kho qhov muag zoo ... Tus neeg sau xov xwm tau kawm los ntawm Nanjing University of Technology tias pawg tshawb fawb ntawm tus xibfwb ntawm physics Dep ...Nyeem Ntxiv -
Cov yam ntxwv tseem ceeb thiab kev nce qib tsis ntev los no ntawm kev kub ceev Photodetector
Cov yam ntxwv tseem ceeb thiab kev nce qib tsis ntev los no ntawm High Speed Photodetector Nrog rau kev txhim kho ntawm kev tshawb fawb thiab thev naus laus zis, daim ntawv thov ntawm High Speed Photodetector (optical detection module) hauv ntau qhov chaw yog ntau dua thiab ntau dua. Daim ntawv no yuav qhia txog 10G high-speed Photodetector (optical d...Nyeem Ntxiv -
Peking University tau pom ib qho perovskite laser txuas ntxiv me dua 1 square micron
Peking University tau pom ib qho perovskite laser qhov chaw me dua 1 square micron Nws yog ib qho tseem ceeb uas yuav tsum tsim ib qho laser qhov chaw nrog thaj chaw ntaus ntawv tsawg dua 1μm2 kom tau raws li qhov xav tau kev siv hluav taws xob tsawg ntawm kev sib txuas ntawm on-chip optical (<10 fJ bit-1). Txawm li cas los xij, raws li th...Nyeem Ntxiv -
Kev siv tshuab nrhiav pom lub teeb pom kev zoo tshiab (Avalanche photodetector): Ib tshooj tshiab hauv kev qhia txog cov teeb pom kev tsis muaj zog
Kev siv tshuab nrhiav pom lub teeb pom kev zoo tshiab (Avalanche photodetector): Ib tshooj tshiab hauv kev qhia txog lub teeb tsis muaj zog Hauv kev tshawb fawb txog kev tshawb fawb, kev nrhiav pom lub teeb tsis muaj zog yog qhov tseem ceeb rau kev qhib ntau qhov chaw tshawb fawb. Tsis ntev los no, kev ua tiav tshiab ntawm kev tshawb fawb tau coj los...Nyeem Ntxiv -
"super radiant light source" yog dab tsi?
"Lub teeb ci ntsa iab super radiant" yog dab tsi? Koj paub ntau npaum li cas txog nws? Kuv vam tias koj tuaj yeem saib zoo txog kev paub txog photoelectric micro uas coj los rau koj! Lub teeb ci superradiant (tseem hu ua ASE lub teeb ci) yog lub teeb ci broadband (lub teeb dawb) raws li superradiation...Nyeem Ntxiv -
Ib qho kev tshwm sim kev lag luam optoelectronic uas tau tos ntsoov heev - Lub Ntiaj Teb LASER ntawm PHOTONICS CHINA 2023
Raws li qhov kev tshwm sim txhua xyoo ntawm Asia cov laser, optical thiab optoelectronic kev lag luam, Lub Ntiaj Teb LASER ntawm PHOTONICS CHINA 2023 yeej ib txwm cog lus los txhawb kev ntws zoo ntawm cov saw hlau thoob ntiaj teb thiab cov khoom xa tuaj thiab pab txhawb kev txhim kho ntawm kev lag luam. Hauv cov ntsiab lus ntawm "...Nyeem Ntxiv -
Cov photodetectors tshiab hloov pauv kev sib txuas lus fiber ntau thiab kev siv tshuab sensing
Cov khoom siv photodetectors tshiab hloov pauv kev sib txuas lus fiber ntau thiab kev siv tshuab sensing Nrog rau kev nce qib tas mus li ntawm kev tshawb fawb thiab thev naus laus zis, cov kab ke sib txuas lus fiber ntau thiab cov kab ke sensing fiber ntau hloov peb lub neej. Lawv daim ntawv thov tau nkag mus rau hauv txhua yam ntawm lub neej txhua hnub...Nyeem Ntxiv
