Izindaba

  • Isimiso nokuhlukaniswa kwenkungu

    Isimiso nokuhlukaniswa kwenkungu

    Isimiso nokuhlukaniswa kwenkungu (1)isimiso Umgomo wenkungu ubizwa ngokuthi umphumela we-Sagnac ku-physics. Endleleni yokukhanya evaliwe, amalambu amabili okukhanya avela emthonjeni ofanayo wokukhanya azophazanyiswa lapho ehlanganiswa endaweni efanayo yokutholwa. Uma indlela yokukhanya evaliwe ine-rotation relati...
    Funda kabanzi
  • Umgomo wokusebenza we-coupler eqondisayo

    Umgomo wokusebenza we-coupler eqondisayo

    Ama-coupler aqondisayo ayizingxenye ezijwayelekile zamagagasi e-microwave/millimeter esikalini se-microwave namanye amasistimu ama-microwave. Angasetshenziselwa ukuhlukanisa isignali, ukuhlukanisa, nokuxuba, njengokuqapha amandla, ukuqiniswa kwamandla okukhipha umthombo, ukuhlukaniswa komthombo wesignali, ukudlulisa kanye ne-refl...
    Funda kabanzi
  • Yini i-EDFA Amplifier

    Yini i-EDFA Amplifier

    I-EDFA (Erbium-doped Fiber Amplifier), eyasungulwa okokuqala ngo-1987 ukuze isetshenziselwe ukuhweba, iyisikhulisamazwi esisetshenziswa kakhulu sohlelo lwe-DWDM esebenzisa i-Erbium-doped fiber njengendlela yokukhulisa i-optical ukuze kuthuthukiswe amasignali ngokuqondile. Inika amandla ukukhuliswa okusheshayo kwamasignali ane-mul...
    Funda kabanzi
  • Imoduli Yesigaba Sokukhanya Esincane Esibonakalayo Esinamandla Aphansi Kunawo Wonke Iyazalwa

    Imoduli Yesigaba Sokukhanya Esincane Esibonakalayo Esinamandla Aphansi Kunawo Wonke Iyazalwa

    Eminyakeni yamuva nje, abacwaningi abavela emazweni ahlukahlukene basebenzise ama-photonics ahlanganisiwe ukuze babone ngokulandelana ukukhohliswa kwamaza okukhanya kwe-infrared futhi bawasebenzise kumanethiwekhi anesivinini esiphezulu se-5G, izinzwa zama-chip, nezimoto ezizimele. Njengamanje, ngokujula okuqhubekayo kwalesi siqondiso socwaningo...
    Funda kabanzi
  • 42.7 Gbit/S Electro-Optic Modulator kuSilicon Technology

    42.7 Gbit/S Electro-Optic Modulator kuSilicon Technology

    Enye yezinto ezibaluleke kakhulu zemoduli ye-optical isivinini sayo sokushintshashintsha noma umkhawulokudonsa, okufanele okungenani usheshe njengezinto zikagesi ezitholakalayo. Ama-Transistors anamaza okuthutha angaphezu kuka-100 GHz asebonisiwe kubuchwepheshe be-silicon ye-90 nm, futhi isivinini sizo ...
    Funda kabanzi