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878.6 Nm Output Power 20w Diode Laser For Solid State Laser Pumping Series

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BWT Beijing Ltd.

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Place of Origin : China

Brand Name : BWT

Certification : ISO9001

Model Number : K878BAHRN-20.00W

MOQ : 1 Piece/Pieces

Delivery Time : 4-8weeks

Payment Terms : T/T

Supply Ability : 100,000/year

Power : 20W

Wavelength : 878.6nm

Fiber core diameter : 200µm

Optical ﬁber numerical aperture : 0.22NA

type : Fiber Coupled Diode Laser

Feedback protection : 1020-1200nm

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Key Features:

Wavelength:878.6nm

Output power:20W

Fiber core diameter:200μm

Optical ﬁber numerical aperture:0.22 NA

Feedback protection:1020nm~1200nm

Specifications(25℃)		Symbol	Unit	K878BAHRN-20.00W
Specifications(25℃)		Symbol	Unit	Minimum	Typical	Maximum
Optical Data	CW-Output Power	Po	W	20	-	-
	Center Wavelength	λc	nm	878.6±1
	Spectral Width (FWHM)	△λ	nm	-	0.5	-
	Wavelength Shift with Temperature	△λ/△T	nm/℃	-	0.03	-
	NA Filling(95% of Power)	-	NA	-	0.17	-
Electrical Data	Electrical-to-Optical Efficiency	PE	%		47	-
	Threshold current	lth	A	-	1.5	-
	Operating current	lop	A	-	12.5	14.0
	Operating voltage	Vop	V	-	-	4
	Slope Efficiency	η	W/A	-	1.8	-
Fiber Data	Core diameter	Dcore	μm	-	200	-
	Cladding Diameter	Ddad	μm	-	220	-
	Numeric aperture	NA	-	-	0.22	-
	Fiber Length	Lf	m	-	1.5	-
	Fiber Loose Tubing Diameter	-	mm	-	3.0
	Minimum Bending Radius	-	mm	88	-	-
	Fiber Termination	-	-	SMA905
Feedback lsolation	Wavelength	-	nm	1020-1200
Feedback lsolation	lsolation	-	dB	30
Others	ESD	Vesd	V	-	-	500
	Storage temperature	Tst	℃	-20	-	70
	Lead Soldering Temp	Tls	℃	-	-	260
	Lead Soldering Time	t	sec	-	-	10
	Operating case temperature	Top	℃	20	-	30
	Relative Humidity	RH	%	15	-	75

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fiber coupled 20w diode laser

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