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Ukusetshenziswa kwe-laser ye-semiconductor emkhakheni wezokwelapha
Ukusetshenziswa kwe-laser ye-semiconductor emkhakheni wezokwelapha I-laser ye-semiconductor uhlobo lwe-laser enezinto ze-semiconductor njenge-gain medium, ngokuvamile ene-natural cleavage plane njenge-resonator, incike ekugxumeni phakathi kwama-semiconductor energy bands ukuze ikhiphe ukukhanya. Ngakho-ke, inezinzuzo...Funda kabanzi -
Isitholi sesithombe esisha esizwela kakhulu
I-photodetector entsha yokuzwela okuphezulu Muva nje, ithimba locwaningo e-Chinese Academy of Sciences (CAS) elisekelwe ku-Gallium oxide Materials (PGR-GaOX) ecebile nge-polycrystalline gallium) liphakamise okokuqala isu elisha lokuklama le-high sensitivity kanye ne-high response speed photodetector ngokusebenzisa...Funda kabanzi -
Ukuxhumana okubethelwe nge-Quantum
Ukuxhumana okufihliwe kwe-Quantum Ukuxhumana okuyimfihlo kwe-Quantum, okwaziwa nangokuthi ukusatshalaliswa kokhiye we-quantum, kuyindlela yokuxhumana kuphela eye yafakazelwa ukuthi iphephile ngokuphelele ezingeni lamanje lokuqonda komuntu. Umsebenzi wayo ukusabalalisa ngokuguquguqukayo ukhiye phakathi kuka-Alice noBob ...Funda kabanzi -
I-spectrometer yehadiwe yokuthola isignali ye-Optical
I-spectrometer yehadiwe yokuthola isignali ye-optical I-spectrometer iyithuluzi le-optical elihlukanisa ukukhanya kwe-polychromatic kube yi-spectrum. Kunezinhlobo eziningi zama-spectrometer, ngaphezu kwama-spectrometer asetshenziswa kubhendi yokukhanya ebonakalayo, kune-infrared spectrometers kanye ne-ultraviolet spect...Funda kabanzi -
Ukusetshenziswa kobuchwepheshe be-quantum microwave photonics
Ukusetshenziswa kobuchwepheshe be-quantum microwave photonics Ukutholwa kwesignali ebuthakathaka Enye yezinhlelo zokusebenza ezithembisayo kakhulu zobuchwepheshe be-quantum microwave photonics ukutholakala kwesignali ye-microwave/RF ebuthakathaka kakhulu. Ngokusebenzisa ukutholwa kwe-photon eyodwa, lezi zinhlelo zizwela kakhulu kunezindlela...Funda kabanzi -
Ubuchwepheshe be-optical be-microwave ye-quantum
Ubuchwepheshe be-optical be-microwave ye-quantum Ubuchwepheshe be-optical be-microwave sebuyinsimu enamandla, buhlanganisa izinzuzo zobuchwepheshe be-optical kanye ne-microwave ekucubungulweni kwesignali, ukuxhumana, ukuzwa kanye nezinye izici. Kodwa-ke, izinhlelo ze-photonic ze-microwave ezivamile zibhekene nemikhawulo ethile ebalulekile...Funda kabanzi -
Isingeniso esifushane sobuchwepheshe be-laser modulator
Ukwethulwa okufushane kobuchwepheshe be-laser modulator I-Laser iyigagasi le-electromagnetic elisebenzisa imvamisa ephezulu, ngenxa yokuhambisana kwalo okuhle, njengamagagasi e-electromagnetic endabuko (njengalawo asetshenziswa emsakazweni nakumabonakude), njengegagasi lokuthwala ukudlulisa ulwazi. Inqubo yokulayisha ulwazi ku-las...Funda kabanzi -
Ukwakheka kwamadivayisi okuxhumana kwe-optical
Ukwakheka kwamadivayisi okuxhumana kwe-optical Uhlelo lokuxhumana olunegagasi lokukhanya njengesignali kanye ne-Optical fiber njengendlela yokudlulisela lubizwa ngokuthi uhlelo lokuxhumana lwe-Optical fiber. Izinzuzo zokuxhumana kwe-optical fiber uma kuqhathaniswa nokuxhumana kwekhebula lendabuko...Funda kabanzi -
Izitholi zezithombe ze-OFC2024
Namuhla ake sibheke ama-photodetector e-OFC2024, ahlanganisa kakhulu i-GeSi PD/APD, i-InP SOA-PD, kanye ne-UTC-PD. 1. I-UCDAVIS ibona i-photodetector ye-Fabry-Perot engalingani engu-1315.5nm ebuthakathaka ene-capacitance encane kakhulu, elinganiselwa ku-0.08fF. Uma i-bias ingu--1V (-2V), ugesi omnyama...Funda kabanzi -
Uhlobo lwesakhiwo sedivayisi ye-photodetector
Uhlobo lwesakhiwo sedivayisi ye-photodetector I-Photodetector iyidivayisi eguqula isignali yokukhanya ibe isignali kagesi, isakhiwo sayo kanye nokuhlukahluka kwayo, ingahlukaniswa kakhulu ngezigaba ezilandelayo: (1) I-Photoconductive photodetector Lapho amadivayisi e-photoconductive evezwa ekukhanyeni, i-photo...Funda kabanzi -
Amapharamitha ayisisekelo ezici ze-photodetector zesignali yokukhanya
Amapharamitha ayisisekelo ezici zama-photodetector esignali yokukhanya: Ngaphambi kokuhlola izinhlobo ezahlukene zama-photodetector, amapharamitha ayisisekelo okusebenza kokusebenza kwama-photodetector esignali yokukhanya ayafingqwa. Lezi zici zifaka phakathi ukuphendula, impendulo ye-spectral, ukulingana komsindo...Funda kabanzi -
Isakhiwo semodyuli yokuxhumana kwe-optical sethulwa
Isakhiwo semodyuli yokuxhumana kwe-optical sethulwa Ukuthuthukiswa kobuchwepheshe bokuxhumana kwe-optical kanye nobuchwepheshe bolwazi kuyahambisana, ngakolunye uhlangothi, amadivayisi okuxhumana kwe-optical athembele esakhiweni sokupakisha esinembile ukuze afinyelele umphumela othembekile we-opti...Funda kabanzi
