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Zotsatira za silicon carbide diode yamphamvu kwambiri pa PIN Photodetector
Mphamvu ya silicon carbide diode yamphamvu kwambiri pa PIN Photodetector High-power silicon carbide PIN diode nthawi zonse yakhala imodzi mwamalo omwe amapezeka kwambiri pa kafukufuku wa zida zamagetsi. Diode ya PIN ndi diode ya kristalo yopangidwa ndi masangweji osanjikiza a intrinsic semiconductor (kapena semiconductor yokhala ndi ...Werengani zambiri -
Mitundu ya electro-optic modulators ikufotokozedwa mwachidule
Electro-optical modulator (EOM) imayang'anira mphamvu, gawo ndi polarization ya mtengo wa laser poyang'anira chizindikirocho pamagetsi. Chosavuta kwambiri cha electro-optic modulator ndi gawo lothandizira lomwe lili ndi bokosi limodzi lokha la Pockels, pomwe malo amagetsi (amagwiritsidwa ntchito ku c ...Werengani zambiri -
Kupita patsogolo kwachitika pakufufuza kwa laser electron yaulere yogwirizana
Gulu la Free electron Laser la Chinese Academy of Sciences lapita patsogolo pa kafukufuku wa ma elekitironi aulere ogwirizana kwambiri. Kutengera malo a Shanghai Soft X-ray Free Electron Laser Facility, makina atsopano a echo harmonic cascade free electron laser omwe akuperekedwa ndi China apambana ...Werengani zambiri -
Makhalidwe Ofunikira a Electro-Optic Modulation Instrument
Optical modulation ndi kuwonjezera chidziwitso kwa chonyamulira kuwala mafunde, kotero kuti chizindikiro cha chonyamulira kuwala mafunde kusintha ndi kusintha kwa chizindikiro kunja, kuphatikizapo mphamvu ya mafunde kuwala, gawo, pafupipafupi, polarization, wavelength ndi zina zotero. The modulated light wave kunyamula ...Werengani zambiri -
Kulondola kwa kuyeza kwa mafunde kumatengera kilohertz
Posachedwapa anaphunzira ku University of Science and Technology of China, yunivesite ya Guo Guangcan academician gulu Pulofesa Dong Chunhua ndi wothandizira Zou Changling anapempha chilengedwe yaying'ono cavity kubalalitsidwa limagwirira, kuti tikwaniritse zenizeni nthawi ulamuliro paokha wa optica...Werengani zambiri -
Kupita patsogolo kwapangidwa pofufuza zakuyenda kwachangu kwa Weil quasiparticles motsogozedwa ndi lasers.
Kupita patsogolo kwachitika pakufufuza kwa kayendedwe kabwino ka Weil quasiparticles motsogozedwa ndi ma lasers M'zaka zaposachedwa, kafukufuku wazongopeka komanso woyeserera pazamakhalidwe a topological quantum states ndi topological quantum materials wakhala mutu wovuta kwambiri pankhani ya fiziki ya condensed matter. Monga watsopano ...Werengani zambiri -
Kusanthula kwa mfundo za ma photoelectric module Mach Zehnder modulator
Kusanthula Mfundo Zazikulu za Mach Zehnder Modulator Yoyamba, lingaliro loyambira la Mach Zehnder modulator Mach-Zehnder modulator ndi makina opangira magetsi omwe amagwiritsidwa ntchito kutembenuza ma siginecha amagetsi kukhala ma siginecha owoneka. Mfundo yake yogwirira ntchito imachokera ku electro-optical effect, kupyolera mu ...Werengani zambiri -
Zida zatsopano zopyapyala zopyapyala komanso zofewa zitha kugwiritsidwa ntchito kupanga zida zazing'ono ndi nano optoelectronic
Zipangizo zopyapyala komanso zofewa zatsopano za semiconductor zitha kugwiritsidwa ntchito kupanga zida zazing'ono ndi nano optoelectronic zida, makulidwe a nanometers ochepa, mawonekedwe abwino owoneka…Werengani zambiri -
Makhalidwe ofunikira komanso kupita patsogolo kwaposachedwa kwa Photodetector yothamanga kwambiri
Makhalidwe ofunikira ndi kupita patsogolo kwaposachedwa kwa liwiro lalitali la Photodetector Ndi chitukuko cha sayansi ndi ukadaulo, kugwiritsa ntchito Photodetector yothamanga kwambiri (module yozindikira mawonekedwe) m'magawo ambiri ndikuchulukirachulukira. Pepalali liwonetsa 10G yothamanga kwambiri Photodetector (optical d ...Werengani zambiri -
Peking University idazindikira gwero lopitilira laser la perovskite lochepera 1 lalikulu micron
Yunivesite ya Peking idazindikira kuti perovskite yopitilira laser gwero yaying'ono kuposa 1 masikweya micron Ndikofunikira kupanga gwero la laser mosalekeza ndi malo a chipangizo osakwana 1μm2 kuti akwaniritse zofunikira zochepa zogwiritsa ntchito mphamvu za on-chip optical interconnection (<10 fJ bit-1). Komabe, monga ...Werengani zambiri -
Ukadaulo wozindikira mafotoelectric (Avalanche photodetector): Mutu watsopano pakuwulula ma siginecha ofooka
Ukadaulo wozindikira ma photoelectric (Avalanche photodetector) : Mutu watsopano wovumbulutsa ma siginecha opepuka a kuwala M'kafukufuku wa sayansi, kuzindikirika bwino kwa siginecha yofooka ndiyo chinsinsi chotsegulira madera ambiri asayansi. Posachedwapa, kupindula kwatsopano kwa kafukufuku wa sayansi kwabweretsa ...Werengani zambiri -
Kodi "super radiant light source" ndi chiyani
Kodi “gwero la kuwala kowala kwambiri” ndi chiyani? Kodi mumadziwa bwanji za izo? Ndikukhulupirira kuti mutha kuyang'ana bwino chidziwitso chaching'ono cha photoelectric chomwe chabweretsedwa kwa inu! Gwero la kuwala kwa Superradiant (lomwe limadziwikanso kuti ASE light source) ndi gwero la kuwala kwa burodibandi (gwero lowala loyera) lotengera kuwunikira ...Werengani zambiri
