-
Ucwaningo Olusha Nge-Low-dimensional Avalanche Photodetector
Ucwaningo Olusha Ngesithwebuli Sesithombe Se-Avalanche Esisezingeni Eliphansi Ukutholwa kokuzwela okuphezulu kobuchwepheshe be-photon embalwa noma ngisho ne-single-photon kubambe amathemba abalulekile okusebenza emikhakheni efana nesithombe sokukhanya okuphansi, ukuzwa okukude kanye ne-telemetry, kanye nokuxhumana kwe-quantum. Phakathi kwabo, i-avalanche ph...Funda kabanzi -
Ubuchwepheshe nezitayela zokuthuthuka zama-laser e-attosecond e-China
Ubuchwepheshe nokuthuthuka kwamathrendi e-attosecond lasers e-China I-Institute of Physics, i-Chinese Academy of Sciences, ibike imiphumela yokulinganisa engu-160 njengama-attosecond pulses ahlukanisiwe ngo-2013. I-isolated attosecond pulses (IAPs) yaleli thimba locwaningo yenziwe ngokusekelwe ekuhlelekeni okuphezulu ...Funda kabanzi -
Yethula i-InGaAs photodetector
Yethula i-InGaAs i-photodetector i-InGaAs ingenye yezinto ezifanele zokuzuza isitholi sokuthwebula esiphendula kakhulu nesinesivinini esikhulu. Okokuqala, i-InGaAs iyinto eqondile ye-bandgap semiconductor, futhi ububanzi bayo be-bandgap bungalawulwa ngesilinganiso phakathi kwe-In ne-Ga, okuvumela ukutholwa kwe-optical...Funda kabanzi -
Izinkomba ze-modulator ye-Mach-Zehnder
Izinkomba zemoduli ye-Mach-Zehnder I-Mach-Zehnder Modulator (efushanisiwe njengemodeli ye-MZM) iyithuluzi elibalulekile elisetshenziselwa ukufeza ukuguquguquka kwesignali ye-optical emkhakheni wokuxhumana optical. Iyingxenye ebalulekile ye-Electro-Optic Modulator, nezinkomba zayo zokusebenza ngqo ...Funda kabanzi -
Isingeniso kumugqa wokulibaziseka we-fiber optic
Isingeniso kumugqa wokulibaziseka we-fiber optic Ulayini wokulibaziseka we-fiber optic iyithuluzi elibambezela amasiginali ngokusebenzisa isimiso sokuthi amasignali okubona asakazeke kuma-optical fibers. Yakhiwa izakhiwo eziyisisekelo ezifana nemicu yokubona, ama-modulators e-EO nezilawuli. I-Optical fiber, njengokudlulisa...Funda kabanzi -
Izinhlobo ze-laser tunable
Izinhlobo ze-laser eguqulekayo Ukusetshenziswa kwama-laser aguqulekayo ngokuvamile kungahlukaniswa ngezigaba ezimbili ezinkulu: esisodwa yilapho ama-laser omugqa owodwa noma wemigqa eminingi engashintshi ye-wavelength engakwazi ukuhlinzeka ngamaza angamaza adingekayo owodwa noma ngaphezulu; Esinye isigaba sibandakanya izimo lapho i-laser ...Funda kabanzi -
Izindlela zokuhlola zokusebenza kwe-electro-optic modulator
Izindlela zokuhlola zokusebenza kwemoduli ye-electro-optic 1. Izinyathelo zokuhlola i-half-wave voltage yemoduli ye-electro-optic intensity Ukuthatha i-half-wave voltage kutheminali ye-RF njengesibonelo, umthombo wesignali, idivayisi ehlolwayo kanye ne-oscilloscope kuxhunywe nge-d...Funda kabanzi -
Ucwaningo Olusha ku-laser-linewidth emincane
Ucwaningo Olusha ngelaser enobubanzi obuncane belaser Narrow-linewidth laser ibalulekile ezinhlobonhlobo zezinhlelo zokusebenza ezifana nokuzwa ukunemba, i-spectroscopy, nesayensi ye-quantum. Ngaphandle kobubanzi be-spectral, ukuma kwe-spectral nakho kuyisici esibalulekile, esincike esimweni sohlelo lokusebenza. Okwe...Funda kabanzi -
Ungayisebenzisa kanjani i-modulator ye-EO
Indlela yokusebenzisa i-modulator ye-EO Ngemva kokuthola i-modulator ye-EO nokuvula iphakheji, sicela ugqoke amagilavu/amabhande asehlakaleni e-electrostatic lapho uthinta ingxenye yegobolondo leshubhu lensimbi yedivayisi. Sebenzisa ama-tweezers ukuze ukhiphe izimbobo zokufaka/zokukhiphayo zedivayisi ezindongeni zebhokisi, bese ususa...Funda kabanzi -
Inqubekelaphambili Yocwaningo lwe-InGaAs photodetector
Inqubekelaphambili Yocwaningo Ye-InGaAs photodetector Ngokukhula okunamandla kwevolumu yokudluliswa kwedatha yezokuxhumana, ubuchwepheshe bokuxhumanisa i-optical interconnection buthathe indawo yobuchwepheshe bokuxhumana obuvamile bokuxhuma ugesi futhi sebube ubuchwepheshe obujwayelekile bokulahlekelwa okuphezulu kwebanga eliphakathi nendawo nelide...Funda kabanzi -
I-SPAD single-photon avalanche photodetector
I-SPAD single-photon avalanche photodetector Lapho izinzwa ze-SPAD photodetector zethulwa okokuqala, zazisetshenziswa kakhulu ezimeni zokubona ukukhanya okuphansi. Kodwa-ke, ngokuvela kokusebenza kwazo kanye nokuthuthukiswa kwezidingo zesigcawu, izinzwa ze-SPAD photodetector ziye zanda ...Funda kabanzi -
Imoduli yesigaba se-bipolar eguquguqukayo
I-modulator yesigaba se-bipolar eguquguqukayo Enkundleni yokuxhumana okunesivinini esikhulu sokubona kanye nobuchwepheshe be-quantum, amamoduli endabuko abhekene nezinkinga ezinzima zokusebenza! Ukuhlanzeka kwesignali okunganele, ukulawulwa kwesigaba okungaguquki, kanye nokusetshenziswa kwamandla kwesistimu ephezulu ngokweqile - lezi...Funda kabanzi
