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Yintoni i-optical wireless communication?
Unxibelelwano lwe-Optical Wireless (OWC) luhlobo lonxibelelwano lwe-optical apho imiqondiso ihanjiswa kusetyenziswa ukukhanya okungabonakaliyo, i-infrared (IR), okanye i-ultraviolet (UV) ukukhanya. Iinkqubo ze-OWC ezisebenza kwii-wavelengths ezibonakalayo (390 — 750 nm) zidla ngokubizwa ngokuba lunxibelelwano lokukhanya olubonakalayo (VLC). ...Funda ngokugqithisileyo -
Yintoni iteknoloji ye-optical phased array?
Ngokulawula isigaba somgca weyunithi kwi-beam array, iteknoloji ye-optical phased array inokuqonda ukwakhiwa kwakhona okanye ukulawulwa ngokuchanekileyo kwendiza ye-isopic ye-array. Ineenzuzo zomthamo omncinci kunye nobunzima benkqubo, isantya sokuphendula ngokukhawuleza kunye nomgangatho olungileyo we-beam. Umsebenzi...Funda ngokugqithisileyo -
Umgaqo kunye nophuhliso lwe-diffractive optical element
I-Diffraction optical element luhlobo oluthile lwe-optical element ene-high diffraction performance, esekelwe kwithiyori ye-diffraction yamaza okukhanya kwaye isebenzisa uyilo oluncediswa yikhompyutha kunye nenkqubo yokuvelisa i-chip ye-semiconductor ukubeka inyathelo okanye ulwakhiwo oluqhubekayo lokunceda kwi-substrate (okanye i-su...Funda ngokugqithisileyo -
Ukusetyenziswa kwexesha elizayo lonxibelelwano lwe-quantum
Usetyenziso lwexesha elizayo lonxibelelwano lomyinge Unxibelelwano lwe-quantum yindlela yonxibelelwano esekwe kumgaqo wobuxhakaxhaka be-quantum. Ineenzuzo zokhuseleko oluphezulu kunye nesantya sothumelo lolwazi, ngoko ke ithathwa njengesikhokelo sophuhliso esibalulekileyo kunxibelelwano lwexesha elizayo...Funda ngokugqithisileyo -
Qonda ubude be-850nm, 1310nm kunye ne-1550nm kwifiber optical
Qonda ubude be-850nm, i-1310nm kunye ne-1550nm kwi-fiber optical Ukukhanya kuchazwa yi-wavelength yayo, kunye nonxibelelwano lwe-fiber optic, ukukhanya okusetyenzisiweyo kukummandla we-infrared, apho ubude bokukhanya bukhulu kunokukhanya okubonakalayo. Kunxibelelwano lwefiber optical, i-typica...Funda ngokugqithisileyo -
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
