I-Er-doped Laser Amplifer(EFA)

Lapho i-EFA ithuthukiswa iqembu le-Erbium ikhulisa amandla e-laser yembewu, ukwanda kwemvamisa nomsindo omkhulu kugcinwa ebangeni eliphansi kakhulu.Ububanzi bomugqa bungaphansi kuka-10 Hz, futhi umsindo wokuqina (RIN) ungaphansi kuka -140 dBc/HZ@ 100 kHz.Uma kuqhathaniswa nohlelo lwe-laser diode ye-780 nm ekhuliswe amandla ngokuqondile, uhlelo lokusebenzisa i-Er-doped fibre amplifier (EFA) njenge-1560 nm laser amplifier etholwe iqembu le-Erbium lingathola amandla aphezulu.Amandla amakhulu e-laser akhishwa ngokuzinza nempilo ende yi-EFA angafika ku-15 W. Ngenxa yazo zonke izakhiwo ze-fiber, i-EFA inokusimama okuhle kakhulu kwemvelo.

Isikhulisi se-fibre yomsindo ophansi kanye nobubanzi bobubanzi bomugqa ohlobene ne-laser yembewu kanye nendlela yayo yokulinganisa