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I-Revolutionizing Space Communication: Ukuhanjiswa kwe-Optical ye-Ultra-High Speed.
Izazinzulu neenjineli ziye zavelisa ubugcisa obutsha obuthembisa ukuguqula inkqubo yokunxibelelana emajukujukwini. Isebenzisa i-850nm ye-electro-optic intensity modulators ephucukileyo exhasa i-10G, ilahleko yokufaka ephantsi, isiqingatha sombane esisezantsi, kunye nokuzinza okuphezulu, iqela liphuhlise ngempumelelo i-sp...Funda ngokugqithisileyo -
Izisombululo zemodyuli yokuqina okusemgangathweni
Imodyuli yokuqina Njengemodyuli esetyenziswa ngokubanzi kwiinkqubo ezahlukeneyo zamehlo, ukwahluka kwayo kunye nokusebenza kwayo kunokuchazwa njengobuninzi kunye nobunzima. Namhlanje, ndikulungiselele izisombululo ezine zemodyuli yokuqina: izisombululo zoomatshini, izisombululo ze-electro-optical, i-Acousto-optic s...Funda ngokugqithisileyo -
Umgaqo kunye nenkqubela phambili yeteknoloji yonxibelelwano lwe-quantum
Unxibelelwano lwe-Quantum luyinxalenye ephambili yetekhnoloji yolwazi lwe-quantum. Ineenzuzo zokufihla ngokupheleleyo, amandla onxibelelwano olukhulu, isantya sokuhambisa ngokukhawuleza, njalo njalo. Inokugqiba imisebenzi ethile unxibelelwano lweklasiki alukwazi ukuyifumana. Unxibelelwano lwequantum lunokuthi...Funda ngokugqithisileyo -
Umgaqo kunye nokuhlelwa kwenkungu
Umgaqo-siseko kunye nokuhlelwa kwenkungu (1) umgaqo Umgaqo wenkungu ubizwa ngokuba yi-Sagnac effect kwi-physics. Kwindlela yokukhanya evaliweyo, izibane ezimbini zokukhanya ezivela kumthombo ofanayo wokukhanya ziya kuphazamiseka xa zihlanganiswa kwindawo efanayo yokufumanisa. Ukuba indlela yokukhanya evaliweyo inerelati yokujikeleza...Funda ngokugqithisileyo -
Umgaqo osebenzayo we-coupler ekhokelayo
Ii-couplers ezibonisa umkhomba-ndlela zizinto eziqhelekileyo ze-microwave/millimeter wave kumlinganiselo we-microwave kunye nezinye iinkqubo ze-microwave. Zingasetyenziselwa ukwahlula umqondiso, ukwahlukana, kunye nokuxuba, njengokujonga amandla, ukuzinzisa amandla omthombo wemveliso, ukuhlukaniswa komthombo wesignali, ukuhanjiswa kunye ne-refl ...Funda ngokugqithisileyo -
Yintoni i-EDFA Amplifier
I-EDFA (i-Erbium-doped Fiber Amplifier), eyaqalwa okokuqala kwi-1987 yokusetyenziswa kwezorhwebo, iyona nto isetyenzisiweyo i-optical amplifier kwinkqubo ye-DWDM esebenzisa i-Erbium-doped fiber njenge-optical amplification medium ukuze ikhulise ngokuthe ngqo iimpawu. Yenza ulwandiso olukhawulezileyo lwemiqondiso ene-mul...Funda ngokugqithisileyo -
Eyona Modulator yeSigaba sokuKhanya iNcinane inamandla aphantsi iyazalwa
Kwiminyaka yakutshanje, abaphandi abavela kumazwe ahlukeneyo basebenzise iifotoni ezidityanisiweyo ukuze baqonde ngokulandelelana ukukhohlisa kwamaza okukhanya kwe-infrared kwaye bawasebenzise kuthungelwano olunesantya esiphezulu se-5G, i-chip sensors, kunye nezithuthi ezizimeleyo. Okwangoku, ngokuqhubeka kokwenziwa nzulu kolu khokelo lophando...Funda ngokugqithisileyo -
I-42.7 Gbit / S iModyuli ye-Electro-Optic kwi-Silicon Technology
Enye yezona zinto zibaluleke kakhulu kwimodyuli ye-optical modulator yisantya sayo sokumodareyitha okanye i-bandwidth, ekufuneka ibe ubuncinane ngokukhawuleza njenge-electronics ekhoyo. Iitransistors ezinamaza ohambo ngaphezulu kwe-100 GHz sele zibonisiwe kwitekhnoloji ye-silicon ye-90 nm, kwaye isantya siza...Funda ngokugqithisileyo
