I-Er-doped Laser Amplifer(EFA)
Inkcazo yemveliso
Xa i-EFA iphuhliswe liqela le-Erbium ikhulisa amandla e-laser yembewu, ukonyuka kwamaza kunye nengxolo yokuqina igcinwa kuluhlu oluphantsi kakhulu.Ububanzi bomgca bungaphantsi kwe-10 Hz, kwaye ingxolo enkulu (RIN) ingaphantsi kwe -140 dBc/ HZ@ 100 kHz.Xa kuthelekiswa neskimu se-780 nm diode laser, iskimu sokusebenzisa i-Er-doped fiber amplifier (EFA) njenge-1560 nm laser amplifier eyamkelwe liqela le-Erbium inokufumana amandla aphezulu.Amandla aphezulu e-laser akhutshwe ngokuzinza kunye nobomi obude nge-EFA inokufikelela kwi-15 W. Ngenxa yazo zonke izakhiwo zefiber, i-EFA inozinzo oluhle kakhulu lwendalo.
Isandisi sefayibha yengxolo ephantsi kunye nembewu yelaser yesalamane yobubanzi yobubanzi kunye nendlela yayo yokulinganisa