Izindaba

  • Ukulawulwa Kokuhlukaniswa Kwe-Laser kubuchwepheshe be-Laser

    Ukulawulwa Kokuhlukaniswa Kwe-Laser kubuchwepheshe be-Laser

    Ukulawulwa Kokuhlukaniswa Kwe-Laser kubuchwepheshe be-Laser 1, Incazelo Eyisisekelo kanye Namanani Ayinhloko Ukulawulwa kokuhlanganiswa kwe-laser ubuchwepheshe obukhethekile bokulawula insimu ye-optical obuguqula, buguqule, buqinise, futhi bubone isimo sokuhlanganiswa kwamagagasi okukhanya kwe-laser. Isimo sokuhlanganiswa kwe-laser sibhekisela ...
    Funda kabanzi
  • Iyini i-Electro Optical Modulator

    Iyini i-Electro Optical Modulator

    Kuyini i-Electro Optical Modulator I-Electro Optical Modulator (i-EOM modulator) iyidivayisi ye-optoelectronic elawula amaza okukhanya isebenzisa umphumela we-electro-optic (ikakhulukazi umphumela we-electro-optic oqondile, owaziwa nangokuthi umphumela we-Pockels). Umsebenzi wayo oyinhloko ukushintsha ngokushesha nangokunembile...
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  • Kuyini i-IQ modulator

    Kuyini i-IQ modulator

    Kuyini i-IQ modulator I-IQ modulator iyithuluzi elibalulekile le-elekthronikhi eliguqula amasignali e-baseband abe amasignali e-radio frequency (RF), asetshenziswa kabanzi ekuxhumaneni okungenantambo kwesimanje, i-radar, ukuxhumana ngesathelayithi, nakweminye imikhakha. 1. Izimiso eziyinhloko I-IQ modulator ibolisa isignali ye-baseband ibe yi-two...
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  • Ukuhlukaniswa kwe-laser

    Ukuhlukaniswa kwe-laser

    Ukuhlukaniswa kwe-laser Kunezindlela eziningi zokuhlukanisa i-laser: Umehluko omkhulu usekelwe ezintweni ze-gain medium, kanye nefomu lamandla (ifomu lokukhipha ukukhanya) elisebenzisana nezinto. 1. I-Working medium: eyaziwa nangokuthi i-gain medium, ibhekisela entweni esetshenziselwa ukufeza...
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  • Iyini i-photodetector elinganiselayo

    Iyini i-photodetector elinganiselayo

    Kuyini i-photodetector elinganiselayo I-Balanced Photodetector (i-BPD photodetector) iyidivayisi yokuthola i-optoelectronic enembile esekelwe kubuchwepheshe bokuthola umehluko, esetshenziswa kakhulu ukukhipha izimpawu zokukhanya ezibuthakathaka ezindaweni eziyinkimbinkimbi zomsindo, ngaleyo ndlela ithuthukisa kakhulu isilinganiso sesignali-kuya-kumsindo (SN...
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  • Isimiso sokusebenza se-modulator ye-Acousto-optic

    Isimiso sokusebenza se-modulator ye-Acousto-optic

    Kuyini i-modulator ye-acousto-optic I-modulator ye-acousto-optic (i-modulator ye-AOM) iyithuluzi lokukhanya elinembile elisekelwe kumphumela we-acousto-optic, elilawula ngokunamandla ubukhulu (ubukhulu), imvamisa, isigaba, noma isiqondiso sendawo somsebe we-laser ngokusebenzisana kwe-ultrasound nokukhanya ...
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  • Kuyini i-RF ngaphezu kwe-Fiber

    Kuyini i-RF ngaphezu kwe-Fiber

    Kuyini i-Rof phezu kwe-Fiber 1, Incazelo ye-RF phezu kwe-Fiber (RFOF) I-RF phezu kwe-Fiber module iyithuluzi lokudlulisa elikhethekile elihlanganisa ukucutshungulwa kwesignali ye-RF kanye nobuchwepheshe bokuxhumana be-fiber optic. Ingqikithi yayo ukuhlanganisa amasignali e-RF nezixhumanisi zokudlulisa ze-fiber optic nge-optoe...
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  • Kuyini i-Avalanche photodetector

    Kuyini i-Avalanche photodetector

    I-Avalanche photodetector (i-APD photodetector) iyi-semiconductor photodetector esebenzisa umphumela wokuphindaphinda kwe-avalanche ukukhulisa izimpawu zangaphakathi. Ikhiqiza insimu kagesi enamandla ngaphakathi kwedivayisi ngokusebenzisa i-voltage ephezulu ye-reverse bias (ngokuvamile amashumi kuya kwamakhulu ama-volts), yandisa i-opti...
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  • Indlela yokukhetha uhlobo lwe-photodetector elinganiselayo

    Indlela yokukhetha uhlobo lwe-photodetector elinganiselayo

    Indlela yokukhetha uhlobo lwe-photodetector elinganiselayo I-photodetector elinganiselayo iqukethe ama-photodiode amabili kanye ne-amplifier ehlukile. Isignali ye-optical iqala ihlukaniswe ibe yizindlela ezimbili nge-beam splitter bese ifakwa kuma-photodiode amabili. Lawa ma-photodiode amabili asebenza ngendlela efanayo, kodwa isigaba se ...
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  • Uchungechunge lwe-Fiber Laser: Kuyini ukuhlukaniswa kokukhanya

    Uchungechunge lwe-Fiber Laser: Kuyini ukuhlukaniswa kokukhanya

    Uchungechunge lwe-Fiber Laser: Kuyini ukuHlanganisa kokukhanya Ukukhanya kuyigagasi eliphambeneyo, futhi isiqondiso salo sokudlidliza kwe-vector yensimu kagesi siqonde ngqo esiyalweni sokusabalala. UkuHlanganisa kubhekisela ekusatshalalisweni okuvamile kokudlidliza ngasesiqondisweni sokusabalala. Ukuthi i-laser ingakhipha yini ...
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  • Izindlela ezimbili zokusebenza ze-modulator ye-acousto-optic

    Izindlela ezimbili zokusebenza ze-modulator ye-acousto-optic

    Izindlela ezimbili zokusebenza ze-modulator ye-acousto-optic I-modulator ye-acousto-optic (i-AOM modulator) iyithuluzi elingakwazi ukuguqula ubukhali noma ukuphambukisa i-engeli yokukhanya kwe-laser ngaphandle kwesidingo sanoma yiziphi izingxenye ezihambayo ze-macroscopic. Isimiso sayo esiyinhloko silula: ukuvusa amaza omsindo endaweni ecacile, sebenzisa...
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  • Chaza kafushane i-40G balanced photodetector

    Chaza kafushane i-40G balanced photodetector

    Chaza kafushane i-photodetector elinganisiwe engu-40G Kugagasi ledijithali eliqhutshwa yi-5G, ubuhlakani bokwenziwa, kanye ne-big data, ubuchwepheshe bokuxhumana kwe-optical buqala ukusungulwa okusha okungakaze kubonwe. Njengengxenye eyinhloko yezinhlelo zokuxhumana kwe-optical, ama-photodetector alinganisiwe abe amandla abalulekile...
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