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. Ivumela ulwandiso olukhawulezileyo lwemiqondiso enobude bamaza amaninzi, ngokusisiseko ngaphakathi kweebhendi ezimbini. Enye yi-Conventional, okanye i-C-band, malunga ne-1525 nm ukuya kwi-1565 nm, kwaye enye yi-Long, okanye i-L-band, malunga ne-1570 nm ukuya kwi-1610 nm. Okwangoku, inamaqela amabini okumpompa asetyenziswa ngokuqhelekileyo, i-980 nm kunye ne-1480 nm. Ibhendi ye-980nm inomnqamlezo ophezulu wokufunxa odla ngokusetyenziswa kwisicelo sengxolo ephantsi, ngelixa ibhendi ye-1480nm inomnqamlezo osezantsi kodwa obanzi wokufunxa osetyenziswa ngokubanzi kwizikhulisa-mandla eziphezulu.

Eli nani lilandelayo libonisa ngokucacileyo indlela i-EDFA amplifier yokuphucula ngayo iimpawu. Xa i-EDFA amplifier isebenza, inika i-laser yepompo kunye ne-980 nm okanye i-1480 nm. Nje ukuba i-laser yepompo kunye neempawu zegalelo zidlule kwi-coupler, ziya kuphinda-phinda ngaphezulu kwe-Erbium-doped fiber. Ngokusebenzisa i-doping ion, ukukhulisa umqondiso kunokufezekiswa ekugqibeleni. Le amplifier ye-optical all-optical ayithobanga kakhulu iindleko kuphela kodwa iphucula kakhulu ukusebenza kakuhle kokukhulisa umqondiso wokukhanya. Ngamafutshane, i-EDFA amplifier sisiganeko esibalulekileyo kwimbali yefiber optics enokukhulisa ngokuthe ngqo imiqondiso enamaza amaza amaninzi ngaphezulu kwefayibha enye, endaweni yokukhulisa umqondiso we-optical-electrical-optical signal.

I-Beijing Rofea Optoelectronics Co, Ltd ebekwe kwi-China "Silicon Valley" - iBeijing Zhongguancun, lishishini lobugcisa obuphezulu obuzinikele ekukhonzeni amaziko ophando asekhaya nangaphandle, amaziko ophando, iiyunivesithi kunye nabasebenzi bophando lwezenzululwazi. Engineers.Emva kweminyaka yokusungula okuzimeleyo, iye yavelisa uluhlu olutyebileyo nolugqibeleleyo lweemveliso zombane, ezisetyenziswa kakhulu kumasipala, emkhosini, kwezothutho, amandla ombane, ezemali, ezemfundo, ezonyango kunye nezinye iindustries.Iinzuzo ezinkulu kushishino, ezifana ngokwezifiso, ezahlukeneyo, iinkcukacha, ukusebenza kakuhle, inkonzo egqwesileyo.Kwaye ngo-2016 yaphumelela i-Beijing imveliso yamandla ombane, imveliso yasekhaya eyomeleleyo, imveliso ye-pacert eyomeleleyo yaseBeijing yathengiswa, imveliso yasekhaya eqinile yathengiswa, imveliso ye-pacert yaseBeijing yathengiswa. kunye neemarike zangaphandle, kunye nokusebenza kwayo okuzinzileyo, okuphezulu ukuphumelela indumiso yabasebenzisi ekhaya nakwamanye amazwe!