-
Kuye kwenziwa intuthuko ekufundweni kwe-laser yama-electron yamahhala ehambisanayo ngokugcwele
Ithimba le-Free electron Laser le-Chinese Academy of Sciences lenze intuthuko ocwaningweni lwama-free electron lasers ahambisana ngokugcwele. Ngokusekelwe ku-Shanghai Soft X-ray Free Electron Laser Facility, indlela entsha ye-echo harmonic cascade free electron laser ephakanyiswe yiShayina ibe yimpumelelo...Funda kabanzi -
Izici Eziyinhloko Ze-Electro-Optic Modulation Instrument
Ukuguqulwa kokukhanya kuwukwengeza ulwazi kugagasi lokukhanya lomthwali, ukuze ipharamitha ethile yegagasi lokukhanya lomthwali ishintshe ngokushintsha kwesignali yangaphandle, okuhlanganisa ukuqina kwegagasi lokukhanya, isigaba, imvamisa, i-polarization, ubude be-wavelength nokunye. Igagasi lokukhanya eliguquliwe lithwala...Funda kabanzi -
Ukunemba kokulinganisa ubude be-wavelength ku-kilohertz
Okusanda kutholakala eNyuvesi Yesayensi Nobuchwepheshe baseShayina, ithimba lezemfundo laseyunivesithi yaseGuo Guangcan uSolwazi Dong Chunhua kanye nomlingani uZou Changling baphakamise indlela yokulawula ukusabalala kwe-micro-cavity universal, ukuze kufezwe ukulawula okuzimele kwesikhathi sangempela kwe-optica...Funda kabanzi -
Kuye kwenziwa intuthuko ekufundweni kokunyakaza okusheshayo kwama-Weil quasiparticles alawulwa yi-laser
Kuye kwenziwa intuthuko ekufundweni kokunyakaza okusheshayo kwama-quasiparticle e-Weil alawulwa yi-laser Eminyakeni yamuva nje, ucwaningo lwethiyori nolwesilingo mayelana nezimo ze-quantum ze-topological kanye nezinto ze-quantum ze-topological selube yisihloko esishisayo emkhakheni we-physics yezinto ezihlanganisiwe. Njenge ...Funda kabanzi -
Ukuhlaziywa kwesimiso se-photoelectric module Mach Zehnder modulator
Ukuhlaziywa kwesimiso se-photoelectric module I-Mach Zehnder modulator Okokuqala, umqondo oyisisekelo we-Mach Zehnder modulator I-Mach-Zehnder modulator iyi-optical modulator esetshenziselwa ukuguqula amasignali kagesi abe amasignali optical. Isimiso sayo sokusebenza sisekelwe kumphumela we-electro-optical, ngokusebenzisa i-e...Funda kabanzi -
Izinto ezintsha ze-semiconductor ezincane nezithambile zingasetshenziswa ukwenza amadivayisi amancane nama-nano optoelectronic
Izinto ezintsha ezincane nezithambile ze-semiconductor zingasetshenziswa ukwenza ama-roperties amadivayisi amancane nama-nano optoelectronic, ubukhulu bama-nanometer ambalwa kuphela, izakhiwo ezinhle zokukhanya… Intatheli ifunde eNanjing University of Technology ukuthi iqembu locwaningo likaprofesa we-physics Dep...Funda kabanzi -
Izici ezibalulekile kanye nentuthuko yakamuva ye-Photodetector yesivinini esikhulu
Izici ezibalulekile kanye nentuthuko yakamuva ye-Photodetector eshesha kakhulu Ngokuthuthuka kwesayensi nobuchwepheshe, ukusetshenziswa kwe-Photodetector eshesha kakhulu (imodyuli yokuthola ukukhanya) emikhakheni eminingi kuyanda kakhulu. Leli phepha lizokwethula i-Photodetector eshesha kakhulu engu-10G (i-d...Funda kabanzi -
IYunivesithi yasePeking yathola umthombo we-laser oqhubekayo we-perovskite omncane kune-1 square micron
I-Peking University yaqaphela umthombo we-laser oqhubekayo we-perovskite omncane kune-1 square micron Kubalulekile ukwakha umthombo we-laser oqhubekayo onendawo yedivayisi engaphansi kwe-1μm2 ukuze kuhlangatshezwane nesidingo sokusetshenziswa kwamandla aphansi kokuxhumana kwe-on-chip optical (<10 fJ bit-1). Kodwa-ke, njengoba...Funda kabanzi -
Ubuchwepheshe bokuthola i-photoelectric obuthuthukisiwe (i-Avalanche photodetector): Isahluko esisha ekwembuleni izimpawu zokukhanya ezibuthakathaka
Ubuchwepheshe bokuthola i-photoelectric obuthuthukisiwe (i-Avalanche photodetector): Isahluko esisha ekwembuleni izimpawu zokukhanya ezibuthakathaka Ocwaningweni lwesayensi, ukutholakala okunembile kwezibonakaliso zokukhanya ezibuthakathaka kuyisihluthulelo sokuvula amasimu amaningi esayensi. Muva nje, impumelelo entsha yocwaningo lwesayensi ilethe...Funda kabanzi -
Kuyini "umthombo wokukhanya okhanyayo kakhulu"
Uyini "umthombo wokukhanya okhanyayo kakhulu"? Ungakanani owaziyo ngawo? Ngiyethemba ukuthi ungawubona kahle ulwazi lwe-photoelectric micro olulethwa kuwe! Umthombo wokukhanya okhanyayo kakhulu (owaziwa nangokuthi umthombo wokukhanya we-ASE) ungumthombo wokukhanya we-broadband (umthombo wokukhanya omhlophe) osekelwe emisebeni...Funda kabanzi -
Umcimbi wemboni ye-optoelectronic olindelwe kakhulu - I-LASER World of PHOTONICS CHINA 2023
Njengomcimbi waminyaka yonke wezimboni ze-laser, i-optical kanye ne-optoelectronic zase-Asia, i-LASER World of PHOTONICS CHINA 2023 ibilokhu izibophezele ekukhuthazeni ukuhamba kahle kweketanga lezimboni zomhlaba wonke kanye neketanga lokuhlinzeka kanye nokusiza intuthuko yemboni. Ngokomongo "...Funda kabanzi -
Ama-photodetector amasha aguqula ubuchwepheshe bokuxhumana nokuzwa kwe-optical fiber
Ama-photodetector amasha aguqula ubuchwepheshe bokuxhumana nokuzwa kwe-optical fiber Ngentuthuko eqhubekayo yesayensi nobuchwepheshe, izinhlelo zokuxhumana ze-optical fiber kanye nezinhlelo zokuzwa kwe-optical fiber zishintsha izimpilo zethu. Ukusetshenziswa kwazo kungene kuzo zonke izici zokuphila kwansuku zonke...Funda kabanzi
