Litaba

  • Tlhahlobo ea Liphoso tsa Tsamaiso ea Photodetector

    Tlhahlobo ea Liphoso tsa Tsamaiso ea Photodetector

    Tlhahlobo ea Liphoso tsa Tsamaiso ea Photodetector I. Kenyelletso ea Lintlha tse susumetsang tsa Liphoso tsa Tsamaiso ho Photodetector Menahano e tobileng bakeng sa phoso e hlophisitsoeng e kenyelletsa: 1. Khetho ea likarolo: li-photodiode, li-amplifiers tse sebetsang, li-resistors, capacitor, ADCs, li-ics tsa phepelo ea matla, le referen...
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  • Moralo oa tsela ea optical ea lasers ea pulsed rectangular

    Moralo oa tsela ea optical ea lasers ea pulsed rectangular

    Moralo oa tsela ea mahlo ea li-rectangular pulsed lasers Kakaretso ea moralo oa tsela ea Optical Mode o notletsoeng ka makhetlo a mabeli a maqhubu a dissipative soliton resonant thulium-doped fiber laser e thehiloeng holim'a sebopeho sa seipone sa fiber e se nang moeli. 2. Tlhaloso ea tsela ea mahlo The dual-wavelength dissipative soliton reson...
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  • Hlahisa bandwidth le nako ea ho phahama ea photodetector

    Hlahisa bandwidth le nako ea ho phahama ea photodetector

    Hlahisa bandwidth le nako ea ho phahama ha photodetector Nako ea nako le nako ea ho phahama (e tsejoang hape e le nako ea ho arabela) ea photodetector ke lintho tsa bohlokoa tekong ea optical detector. Batho ba bangata ha ba tsebe ka liparamente tsena tse peli. Sengoliloeng sena se tla hlahisa ba...
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  • Patlisiso ea morao-rao mabapi le li-laser tse habeli tsa semiconductor

    Patlisiso ea morao-rao mabapi le li-laser tse habeli tsa semiconductor

    Lipatlisiso tsa morao-rao tse mabapi le li-laser tse peli tsa mebala ea semiconductor semiconductor disc lasers (SDL lasers), tse tsejoang hape e le vertical external cavity surface-emitting lasers (VECSEL), li hohetse tlhokomelo e ngata lilemong tsa morao tjena. E kopanya melemo ea phaello ea semiconductor le li-resonator tse tiileng tsa naha ...
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  • Mokhoa oa ho fokotsa lerata la li-photodetectors

    Mokhoa oa ho fokotsa lerata la li-photodetectors

    Mokhoa oa ho fokotsa lerata la li-photodetectors Lerata la li-photodetectors haholo-holo le kenyelletsa: lerata la hona joale, lerata la mocheso, lerata la ho thunngoa, lerata la 1/f le lerata le pharaletseng, joalo-joalo. Lekhetlong lena, re tla hlahisa litšobotsi tse hlakileng tsa lerata le classificati ...
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  • Laser e matla e phahameng e nang le sebopeho sa MOPA se nang le fiber eohle

    Laser e matla e phahameng e nang le sebopeho sa MOPA se nang le fiber eohle

    Laser e matla e phahameng e nang le sebopeho sa MOPA e nang le fiber eohle Mefuta e meholo ea sebopeho sa li-fiber lasers e kenyelletsa resonator e le 'ngoe, motsoako oa maballo le libopeho tsa master oscillating power amplifier (MOPA). Har'a tsona, sebopeho sa MOPA se fetohile se seng sa libaka tsa lipatlisiso tsa hajoale ka lebaka la ...
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  • Lintlha tsa bohlokoa tsa tlhahlobo ea photodetector

    Lintlha tsa bohlokoa tsa tlhahlobo ea photodetector

    Lintho tse ka sehloohong tsa tlhahlobo ea photodetector Nako ea bandwidth le ho phahama (e tsejoang hape e le nako ea ho arabela) ea li-photodetectors, e le lintho tsa bohlokoa litekong tsa li-detectors, hajoale li hohetse tlhokomelo ea bafuputsi ba bangata ba optoelectronic. Leha ho le joalo, mongoli o fumane hore batho ba bangata ha ba na ...
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  • Moralo oa tsela ea optical ea laser polarized fiber narrow-linewidth laser

    Moralo oa tsela ea optical ea laser polarized fiber narrow-linewidth laser

    Optical tsela moralo oa polarized faeba moqotetsane-linewidth laser 1. Overview 1018 nm polarized faeba moqotetsane-linewidth laser. Leqhubu la ho sebetsa ke 1018 nm, matla a tlhahiso ea laser ke 104 W, bophara ba spectral ba 3 dB le 20 dB ke ~ 21 GHz le ~ 72 GHz ka ho latellana, rat ea ho timela ha polarization ...
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  • All-fiber single-frequency DFB laser

    All-fiber single-frequency DFB laser

    All-fiber single-frequency DFB laser Optical path design Design Bohareng ba leqhubu la laser e tloaelehileng ea DFB fiber ke 1550.16nm, 'me tekanyo ea ho hana ka lehlakoreng le leng e kholo ho feta 40dB. Ka lebaka la hore bophara ba 20dB ea DFB faeba laser ke 69.8kHz, ho ka tsejoa hore bophara ba eona ba 3dB ke...
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  • Litekanyetso tsa mantlha tsa sistimi ea laser

    Litekanyetso tsa mantlha tsa sistimi ea laser

    Litekanyetso tsa mantlha tsa sistimi ea laser Likarolong tse ngata tsa ts'ebeliso tse joalo ka ts'ebetso ea lisebelisoa, opereishene ea laser le "remote sensing", leha ho na le mefuta e mengata ea lisebelisoa tsa laser, hangata li arolelana likarolo tse ling tse tloaelehileng tsa mantlha. Ho theha sistimi e kopaneng ea mantsoe a parameter ho ka thusa ho qoba pherekano ...
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  • Se photodetector ke eng

    Se photodetector ke eng

    Si photodetector ke eng Ka tsoelo-pele e potlakileng ea theknoloji ea morao-rao, li-photodetectors, e le sesebelisoa sa bohlokoa sa kutlo, butle-butle li kene ponong ea batho. Haholo-holo Si photodetector (silicon photodetector), ka ts'ebetso ea eona e phahameng le tebello e pharaletseng ea ts'ebeliso, e na le ...
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  • Patlisiso e Ncha mabapi le Photodetector ea Avalanche ea boemo bo tlase

    Patlisiso e Ncha mabapi le Photodetector ea Avalanche ea boemo bo tlase

    Patlisiso e Ncha mabapi le Low-dimensional Avalanche Photodetector Ho lemoha ha kutloisiso e phahameng ea litheknoloji tsa photon tse fokolang kapa esita le tsa photon e le 'ngoe ho na le menyetla ea bohlokoa ea ts'ebeliso mafapheng a kang litšoantšo tse fokolang, ho lemoha hole le telemetry, hammoho le puisano ea quantum. Har'a bona, avalanche ph ...
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