I-Mid-infrared single-frequency fiber laser

Umzekelo:

Inkcazelo emfutshane:

Iqela le-Erbium liphuhlisa yonke i-fiber single-pass differential frequency laser (FA-SDFG) yandisa ubude be-wavelength ukuya kuluhlu lwe-Mid-infrared.Uthotho lwe-FA-SDFG lusebenzisa ububanzi obumxinwa kakhulu be-DFB njengomthombo wembewu.Iamplifier yonke yefayibha yandisa amandla e-laser.Ikristale ye-periodic polarization yamkelwa ukuvelisa amandla aphezulu okuhlula i-laser frequency.Uluhlu lwamaza e-FA-SDFG lugubungela i-2.4-4.0 um.I-laser ineempawu zobubanzi bomgca we-laser emxinwa (i-Lorentz yobubanzi bomgca <10kHz), akukho modi yokutsiba phantsi koluhlu olukhulu lobushushu kunye neemeko zokungcangcazela, umgangatho ogqwesileyo we-laser beam (M² <1.2), amandla aphezulu okuphuma kunye nengxolo ephantsi.

fumana ikhowuti Khuphela

IParameter yobuGcisa

Iithegi zeMveliso

Usetyenziso

● Uluvo olukude

● I-Laser spectrum

● Ukufunyanwa kwegesi

Ezona mpawu

● Amandla aphezulu, ububanzi obumxinwa, ukulinganisa, i-polarization yomgca

● Akukho ndlela yokutsiba

● Ubushushu obuphezulu kunye obuphantsi, ukuxhathisa i-Vibration

● Umgangatho ogqwesileyo webeam (M² <1.2)

Iimpawu zobugcisa

Umzekelo	FA-SDFG
Ubude obuphakathi, nm	2.4~4.0
Amandla emveliso, w	0.05~1.5
Imbewu yeLaser	IFayibha DFB	Diode DFB	Imbewu elungiselelwe ngokubanzi
Ukuguqulwa rhoqo	Umahluko wepasi enye rhoqo
Uluhlu lolungelelwaniso lwamaza ohlukeneyo, nm	＞ 10	＞ 20	＞ 400
Ububanzi bomgca, kHz	＜ 10	＜ 10000	＜ 20
RMS Uzinzo lwaMandla	<0.5%@3hrs	<0.5%@3hrs	<0.5%@3hrs
Umgangatho weBeam	TEMₒₒ , M² <1.1
PER, dB	>20
Ububanzi beBeam, mm	0.7~1
Imo yokusebenza	CW
Ukupholisa	Ukupholisa Amanzi / Ukupholisa uMoya
Ukunikezwa Amandla	50-60Hz , 100-240VAC