Layeerka fibre-gaaban ee hal-frequred-infrared-ka ah ee la soo bandhigay Sawirka

Mid-infrared fiber laser hal-frequency fiber

Qaabka:

Sharaxaad Gaaban:

Kooxda Erbium waxay horumariyaan dhammaan-fiber-ka-dhaafka kala duwanaanshaha soo noqnoqda laser-ka (FA-SDFG) waxay kordhiyaan hirarka dhererka ilaa heerka dhexda-infrared.Taxanaha FA-SDFG waxay adeegsadaan DFB-da fidsan ee aadka u cidhiidhi ah sida isha abuurka.All-fiber amplifier waxay kordhisaa awoodda laysarka.Karistaanka polarization periodic waxaa loo qaatay soo saarida leysarka kala duwanaanshaha awoodda sare.Baaxadda hirarka dhererka ee taxanaha FA-SDFG ayaa daboolaya 2.4-4.0 um.Laydhku waxa uu leeyahay astaamo lagu garto ballaca laydhka cidhiidhiga ah (Lorentz linewidth <10kHz), ma jiro hab ku boodaya heerkul badan oo heerkul ah iyo xaalad gariir, tayo sare oo leysarka tayada leh (M² <1.2), awood wax soo saar sare leh iyo buuq hoose.

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Qiyaasta Farsamada

Tags Product

Codsiyada

● Dareenka fog

● Xadhkaha leysarka

● ogaanshaha gaaska

Tilmaamaha Muhiimka ah

● Awood sare, xariiq cidhiidhi ah, la hagaajin karo, polarization linear

● Ma jiro wax boodboodaya

● Heerkulka sare iyo kan hoose, iska caabinta gariirka

● Tayada alwaaxdii ugu wacnayd (M² <1.2)

Tilmaamayaasha farsamada

Qaabka	FA-SDFG
Dhererka hirarka dhexe, nm	2.4 ~ 4.0
Awoodda wax soo saarka, w	0.05 ~ 1.5
Laser abuur	Fiber DFB	Diode DFB	Abuurka la hagaajiyay
Soo noqnoqda waa la beddelay	Inta jeer ee farqiga hal-pass
Kala duwanaanshaha hagaajinta soo noqnoqda, nm	＞ 10	： 20	： 400
Lineball, kHz	10	10000	20
Xasiloonida Awoodda RMS	<0.5%@3 saac	<0.5%@3 saac	<0.5%@3 saac
Tayada Beam	TEMₒₒ , M² <1.1
PER, dB	>20
Dhexroorka Beam, mm	0.7 ~ 1
Habka shaqada	CW
Qaboojin	Qaboojinta biyaha/Hawo qaboojinta
Bixinta Korontada	50-60Hz, 100-240VAC