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Kodi ukadaulo wa laser modulation ndi chiyani
Kodi ukadaulo wa laser modulation ndi chiyani ndi mtundu wa mafunde a electromagnetic okhala ndi ma frequency apamwamba. Ili ndi mgwirizano wabwino kwambiri ndipo motero, monga mafunde am'mbuyomu amagetsi (monga mawailesi ndi ma TV), atha kugwiritsidwa ntchito ngati chonyamulira potumiza uthenga. Information "Carr...Werengani zambiri -
Tsegulani silicon photonic Mach-Zende modulator MZM
Dziwani zambiri za silicon photonic Mach-Zende modulator ya MZM Modulator ya Mach-zende ndiye gawo lofunikira kwambiri pakutha kwa transmitter mu 400G/800G silicon photonic modules. Pakadali pano, pali mitundu iwiri ya ma modulator kumapeto kwa transmitter ya ma module opangidwa ndi silicon photonic: O ...Werengani zambiri -
Fiber lasers m'munda wa optical fiber communication
Fiber lasers mu gawo la optical fiber communication The Fiber Laser imatanthawuza laser yomwe imagwiritsa ntchito ulusi wagalasi wosowa padziko lapansi ngati njira yopezera phindu. Fiber lasers imatha kupangidwa kutengera ma fiber amplifiers, ndipo mfundo yawo yogwirira ntchito ndi: tengani laser yopopapo nthawi yayitali ngati exa ...Werengani zambiri -
Optical amplifiers m'munda wa optical fiber communication
Ma amplifiers a Optical mu gawo la optical fiber communication An optical amplifier ndi chipangizo chomwe chimakulitsa zizindikiro za kuwala. Pankhani ya optical fiber communication, makamaka imagwira ntchito zotsatirazi: 1. Kupititsa patsogolo ndi kukulitsa mphamvu ya kuwala. Poyika chokulitsa kuwala pa ...Werengani zambiri -
Wowonjezera semiconductor Optical amplifier
Wowonjezera semiconductor optical amplifier Wowonjezera semiconductor Optical amplifier ndi mtundu wokwezedwa wa semiconductor optical amplifier (SOA Optical amplifier). Ndi amplifier yomwe imagwiritsa ntchito semiconductors kuti ipereke mwayi wopeza. Mapangidwe ake ndi ofanana ndi a Fabry ...Werengani zambiri -
Makina apamwamba kwambiri odziyendetsa okha a infrared photodetector
Infrared photodetector infrared photodetector yapamwamba imakhala ndi mphamvu zotsutsana ndi kusokoneza, luso lozindikira chandamale, ntchito ya nyengo yonse komanso kubisala bwino. Ikuchita mbali yofunika kwambiri m'magawo monga zamankhwala, mi...Werengani zambiri -
Zinthu zomwe zimakhudza moyo wa lasers
Zomwe zimakhudza moyo wa lasers Kutalika kwa moyo wa laser nthawi zambiri kumatanthawuza nthawi yomwe imatha kutulutsa laser mokhazikika pansi pamikhalidwe inayake yogwirira ntchito. Kutalika uku kumatha kutengera zinthu zosiyanasiyana, kuphatikiza mtundu ndi kapangidwe ka laser, malo ogwirira ntchito, ...Werengani zambiri -
Kodi PIN photodetector ndi chiyani
Kodi PIN photodetector ndi chiyani ndi chida chodziwika bwino cha semiconductor photonic chomwe chimasintha kuwala kukhala magetsi pogwiritsa ntchito chithunzi chamagetsi. Chigawo chake chachikulu ndi photodiode (PD photodetector). Mtundu wodziwika kwambiri umapangidwa ndi mphambano ya PN, ...Werengani zambiri -
Chowunikira chotsika cha infrared avalanche photodetector
Photodetector yotsika kwambiri ya infrared avalanche photodetector (APD photodetector) ndi gulu la zida za semiconductor photoelectric zomwe zimapanga phindu lalikulu chifukwa cha kugunda kwa ionization effect, kuti akwaniritse luso lozindikira ma photon ochepa kapena ma photon amodzi. Komabe...Werengani zambiri -
Kuyankhulana kwa Quantum: ma lasers opapatiza
Kuyankhulana kwa Quantum: Laser yopapatiza yozungulira mzere ndi mtundu wa laser wokhala ndi mawonekedwe apadera, omwe amadziwika ndi kuthekera kopanga mtengo wa laser wokhala ndi mzere wawung'ono kwambiri (ndiko kuti, sipekitiramu yopapatiza). Kukula kwa mzere wa laser yopapatiza kumatanthauza ...Werengani zambiri -
Kodi gawo modulator ndi chiyani
Kodi gawo la modulator Phase modulator ndi chowongolera chowoneka bwino chomwe chimatha kuwongolera gawo la mtengo wa laser. Mitundu yodziwika bwino ya ma modulator agawo ndi Pockels box-based electro-optic modulators ndi liquid crystal modulators, omwe amathanso kutenga mwayi pakusintha kwa index fiber refractive index ...Werengani zambiri -
Kafukufuku wa filimu yopyapyala ya lithiamu niobate electro-optic modulator
Kupita patsogolo kwa kafukufuku wa filimu yopyapyala ya lithiamu niobate electro-optic modulator Electro-optic modulator ndiye chida chachikulu cha njira yolumikizirana yolumikizirana ndi ma microwave photonic system. Imawongolera kuwala komwe kumafalikira pamalo aulere kapena optical waveguide posintha refractive index of material cause...Werengani zambiri
