Amplifer Laser Er-doped (EFA)
Nkọwa ngwaahịa
Mgbe EFA mepụtara site na Erbium otu na-abawanye ike laser mkpụrụ, mmụba nke ugboro na ụda ike na-edobe na oke dị ala.Ogologo ahịrị erughị 10 Hz, na ụda ike (RIN) erughị -140 dBc/HZ@100 kHz.Tụnyere atụmatụ nke ọkụ ọkụ ọkụ 780 nm diode laser, atụmatụ nke iji Er-doped fiber amplifier (EFA) dị ka 1560 nm laser amplifier nke otu Erbium nakweere nwere ike nweta ike dị elu.Ike laser kachasị elu nke ejiri kwụsiri ike na ogologo ndụ site na EFA nwere ike ruo 15 W. N'ihi usoro eriri niile, EFA nwere nkwụsi ike gburugburu ebe obibi mara mma.
Obere mkpọtụ fiber amplifier na mkpụrụ laser ikwu ahịrị obosara na-agbasawanye yana usoro nha ya