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Isimiso kanye nesimo samanje se-avalanche photodetector (APD photodetector) Ingxenye yokuqala
Okufingqiwe: Isakhiwo esiyisisekelo kanye nesimiso sokusebenza se-avalanche photodetector (i-APD photodetector) yethulwa, inqubo yokuziphendukela kwemvelo yesakhiwo sedivayisi iyahlaziywa, isimo samanje socwaningo siyafingqwa, futhi ukuthuthukiswa kwesikhathi esizayo kwe-APD kufundwa ngokuzayo. 1. Isingeniso A ph...Funda kabanzi -
Ukubuka konke kokuthuthukiswa kwe-laser semiconductor yamandla aphezulu ingxenye yesibili
Uhlolojikelele lokuthuthukiswa kwe-laser ye-semiconductor yamandla aphezulu ingxenye yesibili ye-Fiber laser. Ama-laser we-fiber ahlinzeka ngendlela engabizi kakhulu yokuguqula ukugqama kwama-laser we-semiconductor enamandla amakhulu. Nakuba i-wavelength multiplexing optics ingaguqula amalaser we-semiconductor anokukhanya okuphansi abe ekhanyayo...Funda kabanzi -
Ukubuka konke kokuthuthukiswa kwe-laser semiconductor yamandla aphezulu ingxenye yokuqala
Uhlolojikelele lokuthuthukiswa kwe-laser ye-semiconductor yamandla aphezulu ingxenye yokuqala Njengoba ukusebenza kahle namandla kuqhubeka ngokuba ngcono, ama-laser diode(umshayeli we-laser diodes) azoqhubeka nokuthatha indawo yobuchwepheshe bendabuko, ngaleyo ndlela aguqule indlela izinto ezenziwa ngayo futhi enze ukuthuthukiswa kwezinto ezintsha. Ukuqonda kwe-t...Funda kabanzi -
Ukuthuthukiswa kanye nesimo semakethe selaser eguqulekayo Ingxenye yesibili
Ukuthuthukiswa kanye nesimo semakethe se-laser eguqulekayo(Ingxenye yesibili) Umgomo wokusebenza welaser eguqulekayo Cishe kunezimiso ezintathu zokuzuza ukushuna kwe-laser wavelength. Amalaser amaningi asebenzisekayo asebenzisa izinto ezisebenzayo ezinemigqa ebanzi ye-fluorescent. Ama-resonator akha i-laser anokulahlekelwa okuphansi kakhulu ...Funda kabanzi -
Ukuthuthukiswa kanye nesimo semakethe selaser eguqulekayo Ingxenye yokuqala
Ukuthuthukiswa kanye nesimo semakethe se-laser eguqulekayo(Ingxenye yokuqala) Ngokuphambene namakilasi amaningi e-laser, ama-laser aguqulekayo anikeza ikhono lokushuna ubude begagasi obuphumayo ngokuya ngokusetshenziswa kohlelo lokusebenza. Esikhathini esedlule, ama-laser wesimo esiqinile aguqulekayo ngokuvamile ayesebenza kahle kumaza wamaza acishe abe ngu-800 na...Funda kabanzi -
I-Eo Modulator Series: Kungani i-lithium niobate ibizwa nge-silicon optical
I-Lithium niobate yaziwa nangokuthi i-silicon optical. Kunesisho esithi "i-lithium niobate iwukuxhumana okubonakalayo ukuthi i-silicon iyini kuma-semiconductors." Ukubaluleka kwe-silicon ekuguqukeni kwe-electronics, ngakho-ke yini eyenza imboni ibe nethemba elikhulu mayelana nezinto zokwakha ze-lithium niobate? ...Funda kabanzi -
Iyini i-micro-nano photonics?
I-Micro-nano photonics ifunda ngokuyinhloko umthetho wokusebenzelana phakathi kokukhanya nodaba esikalini esincane kanye ne-nano kanye nokusebenza kwawo ekukhiqizeni ukukhanya, ukudlulisa, ukulawula, ukutholwa kanye nokuzwa. Amadivayisi we-Micro-nano photonics sub-wavelength angathuthukisa ngempumelelo izinga le-photon integratio...Funda kabanzi -
Inqubekelaphambili yocwaningo lwakamuva kumojuli yebhendi eseceleni eyodwa
Inqubekelaphambili yocwaningo lwakamuva lwemoduli yebhendi eseceleni i-Rofea Optoelectronics ukuhola imakethe ye-modulator yebhendi eyodwa yomhlaba. Njengomkhiqizi ohamba phambili emhlabeni wamamojula we-electro-optic, amamoduli e-SSB e-Rofea Optoelectronics ayanconywa ngokusebenza kwawo okuphezulu nokusebenza kwawo...Funda kabanzi -
Inqubekelaphambili enkulu, ososayensi bathuthukisa umthombo wokukhanya ohambisanayo wokukhanya okuphezulu!
Izindlela zokubona ezihlaziyayo zibalulekile emphakathini wanamuhla ngoba zivumela ukuhlonzwa okusheshayo nokuphephile kwezinto ezikuqinile, uketshezi noma amagesi. Lezi zindlela zincike ekukhanyeni okusebenzisana ngokuhlukile nalezi zinto ezingxenyeni ezihlukene ze-spectrum. Isibonelo, ukukhanya kwe-ultraviolet ...Funda kabanzi -
Umthelela we-silicon carbide diode enamandla amakhulu ku-PIN Photodetector
Umthelela we-silicon carbide diode enamandla amakhulu ku-PIN Photodetector I-PIN diode ye-PIN yamandla aphezulu be-silicon carbide ubulokhu ungenye yezindawo ezishisayo emkhakheni wocwaningo lwedivayisi yamandla. I-PIN diode iyi-crystal diode eyakhiwe ngokuhlanganisa ungqimba lwe-intrinsic semiconductor (noma i-semiconductor ene-l...Funda kabanzi -
Izinhlobo ze-electro-optic modulators zichazwe kafushane
I-electro-optical modulator (EOM) ilawula amandla, isigaba kanye ne-polarization ye-laser beam ngokulawula isignali nge-elekthronikhi. I-electro-optic modulator elula kakhulu iyimoduli yesigaba ehlanganisa ibhokisi le-Pockels elilodwa kuphela, lapho inkambu kagesi (isetshenziswa ku-c...Funda kabanzi -
Kwenziwe inqubekelaphambili ocwaningweni lwelaser yamahhala ye-electron ehambisana ngokugcwele
Ithimba lamahhala le-electron Laser le-Chinese Academy of Sciences lenze inqubekelaphambili ocwaningweni lwamalaza e-electron amahhala ahambisana ngokugcwele. Ngokusekelwe ku-Shanghai Soft X-ray Free Electron Laser Facility, indlela entsha ye-echo harmonic cascade free electron laser ehlongozwa yi-China ibe impumelelo...Funda kabanzi
