Izindaba

  • Kungani izinhlelo ze-fiber optic ezinamandla aphezulu zithambekele kakhulu emiphumeleni engeyona eqondile?

    Kungani izinhlelo ze-fiber optic ezinamandla aphezulu zithambekele kakhulu emiphumeleni engeyona eqondile?

    Kungani izinhlelo ze-fiber optic ezinamandla aphezulu zithambekele kakhulu emiphumeleni engeyona eqondile? Ezinhlelweni ze-fiber optic, izinkinga eziningi cishe azikaze zenzeke ngaphansi kwezimo zamandla aphansi, kodwa lapho amandla ekhuliswa, ngokuzumayo zibonakala noma zingalawuleki, njengokwanda kwe-spectral, ukungazinzi kwamandla, izimpawu...
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  • Yimiphi imishini edingekayo ekukhiqizweni nasekuhlolweni kwamamojula e-optical angu-800G?

    Yimiphi imishini edingekayo ekukhiqizweni nasekuhlolweni kwamamojula e-optical angu-800G?

    Yimiphi imishini edingekayo ekukhiqizweni nasekuhlolweni kwamamojula e-optical e-800G? Ukuhlolwa kwamamojula e-optical e-800G kufaka phakathi ukuhlolwa kokusebenza kokwamukela kanye nokuhlolwa kokusebenza kokudlulisa. Uhlu lwemishini eyinhloko kanye ne-logic yile elandelayo: 1、 Imishini yokuhlola 1.1MCB carrier board Configur...
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  • Izinyathelo zokusebenza ze-modulator yesikhala samahhala se-acousto-optic

    Izinyathelo zokusebenza ze-modulator yesikhala samahhala se-acousto-optic

    Izinyathelo zokusebenza ze-modulator yesikhala samahhala se-acousto-optic I-modulator yesikhala samahhala ye-acousto-optic ifaka futhi ikhiphe imisebe yokukhanya ngemigodi yokukhanya evulekile, edinga ukulungiswa okunembile kanye nokulungiswa kwe-engeli ye-Bragg ngohlaka lokulungisa olunezinhlangothi ezintathu. Uma kuqhathaniswa nochungechunge lokuhlanganisa ifayibha, ...
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  • Izinto okufanele uzicabangele ngedizayini ye-laser ye-semiconductor enamandla aphezulu

    Izinto okufanele uzicabangele ngedizayini ye-laser ye-semiconductor enamandla aphezulu

    Izinto okufanele uzicabangele ngokuklama kwe-laser ye-semiconductor enamandla aphezulu Lesi sihloko sizochaza ngokuhlelekile izinto okufanele uzicabangele ngokuklama okuyinhloko kanye nezindlela zokusebenzisa i-laser ye-semiconductor enamandla aphezulu. Ngokusekelwe emcabangweni ojwayelekile "wokwandisa umkhawulo wamandla ngokwandisa ivolumu ekhanyayo...
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  • Indlela yokusebenzisa i-acousto optic modulator njengeswishi yokukhanya

    Indlela yokusebenzisa i-acousto optic modulator njengeswishi yokukhanya

    Indlela yokusebenzisa i-acousto optic modulator (i-AOM modulator) njengesishintshi sokubona 1. Isizinda kanye nomongo wokuthuthukiswa kobuchwepheshe 1.1 Imvelaphi ye-Laser: Ngo-1960, uTheodore Meiman wasungula i-ruby laser yokuqala esebenzayo, ephawula ukuzalwa kobuchwepheshe be-laser. 1.2 Ukuthuthukiswa kwe-Laser: Ngemva kwalokho,...
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  • Intuthuko entsha ku-modulator ye-LiNbO3

    Intuthuko entsha ku-modulator ye-LiNbO3

    Intuthuko entsha ku-modulator ye-LiNbO3 Muva nje, abacwaningi baseShayina bakhiphe ilungelo lobunikazi eliyisisekelo lobuchwepheshe bokukhiya imvamisa ye-laser ye-PDH. Uhlelo lokukhiya imvamisa ye-laser ye-PDH olusekelwe ku-nonlinear SOA (Semiconductor Optical Amplifier) ​​​​ukukhiqiza amabhande aseceleni. Leli lungelo lobunikazi lihlose ukubhekana...
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  • Isimiso sokusebenza se-modulator ye-acousto-optic

    Isimiso sokusebenza se-modulator ye-acousto-optic

    1. Isimiso sokusebenza se-modulator ye-acousto-optic Ingqikithi ye-modulator ye-acousto-optic (i-modulator ye-AOM) umphumela we-acousto-optic. Isakhiwo sayo esiyisisekelo sihlanganisa amakristalu e-acousto-optic, ama-transducer, amadivayisi okumunca, kanye nabashayeli. Ukukhishwa kwesignali kagesi ngumshayeli kuguqulwa kube yi-ultraso...
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  • Isingeniso ku-3GHz Directly Modular Laser

    Isingeniso ku-3GHz Directly Modular Laser

    Isingeniso ku-3GHz Directly Modular Laser Esikhathini samanje sokuthuthuka kobuchwepheshe okusheshayo, isidingo sama-laser asebenza kahle siyakhula emikhakheni eminingi. Kungakhathaliseki ukuthi ukuphishekela ukudluliselwa kwesignali okusebenzayo nokuzinzile noma ubuchwepheshe bokuzwela ngokunemba obudingayo, i-laser enhle kakhulu ibalulekile...
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  • Izici ze-EDFA Amplifier

    Izici ze-EDFA Amplifier

    Izici ze-EDFA Amplifier Isimiso sokusebenza sama-fiber amplifiers sifana kakhulu nesama-solid-state lasers. Amazinga wamandla afanele, ukumuncwa kanye ne-gain spectra yama-erbium ions (Er ³ ⁺) kuma-quartz optical fibers aboniswe kuMfanekiso 2. Izakhiwo ze-quartz ezingafani nalutho zandisa...
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  • Imiyalelo ekhethekile ye-erbium-doped fiber amplifier (i-EDFA Optical Amplifier)

    Imiyalelo ekhethekile ye-erbium-doped fiber amplifier (i-EDFA Optical Amplifier)

    Imiyalelo ekhethekile ye-erbium-doped fiber amplifier (EDFA Optical Amplifier) ​​Uthenge i-erbium-doped fiber amplifier (EDFA Optical Amplifier) ​​enencazelo ye-30dB gain kanye namandla okukhipha okugcwala angu-+20dBm. Xhuma ukukhanya kokufaka okungu-0dBm bese ufunda umphumela ongu-+27dBm. Ungabala...
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  • Umgomo wokusebenza we-common intensity modulator

    Umgomo wokusebenza we-common intensity modulator

    Umgomo wokusebenza we-common intensity modulator Umgomo we-intensity modulators uyahlukahluka kuye ngohlobo. Okulandelayo yimigomo yokusebenza ye-common intensity modulators: 1. I-Mach Zehnder Intensity Modulator (MZM Modulator) Umgomo oyinhloko: Ngokusekelwe kumphumela wokuphazamiseka...
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  • Isakhiwo se-PIN photodetector

    Isakhiwo se-PIN photodetector

    Isakhiwo se-PIN photodetector I-Photodetector, idivayisi eguqula izimpawu zokukhanya zibe izimpawu zikagesi isebenzisa umphumela we-photoelectric, ifana neso lomuntu futhi ingabamba izimpawu ezibuthakathaka ezibonakalayo nezingabonakali. Ngenxa yesimiso sayo sokusebenza sokukhanya okubangela izinguquko emzimbeni...
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