Er-doped Laser Amplifer (EFA)
Tsanangudzo yechigadzirwa
Kana EFA yakagadziridzwa neboka reErbium inokudza simba rembeu laser, kuwedzera kweiyo frequency uye kusimba kweruzha kunochengetwa mukudzika kwakanyanya.Mutsetse wemutsara uri pasi pe10 Hz, uye intensity ruzha (RIN) ishoma pane -140 dBc/HZ@ 100 kHz.Kuenzaniswa nechirongwa cheyakananga simba-akawedzera 780 nm diode laser, chirongwa chekushandisa Er-doped fiber amplifier (EFA) se1560 nm laser amplifier yakagamuchirwa neErbium boka inogona kuwana simba repamusoro.Iyo yakanyanya laser simba inoburitswa nekugadzikana uye hupenyu hurefu neEFA inogona kusvika ku15 W. Nekuda kwese fiber chimiro, iyo EFA ine yakanakisa kugadzikana kwezvakatipoteredza.
Yakaderera ruzha fiber amplifier uye mhodzi laser hama mutsara upamhi kuwedzera uye kuyerwa kwayo nzira
