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793nm 50W Fiber Coupled Diode Laser

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BWT Beijing Ltd.

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Place of Origin : China

Brand Name : BWT

Certification : ISO9001

MOQ : 1 Piece/Pieces

Delivery Time : 3-6weeks

Payment Terms : T/T

Supply Ability : 100,000/year

Model Number : K793DG5RN-50.00W

Output Power : 50W

Wavelength : 793nm

Fiber bundle diameter : 105µm

Numerical aperture : 0.22N.A

Application : Tm doped fiber laser pumping,Solide-state laser pumping

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High Power Pump Laser Diode Fiber Coupled 793nm 17W For Fiber Laser Pumping

Features:
793nm wavelength 

50W output power 

105µm fiber core diameter 

0.22N.A. 

1900nm-2100nm feedback protection

Applications:
fiber laser pumping

Specifications(25℃)		Symbol	Unit	K793DG5RN-50.00W
Specifications(25℃)		Symbol	Unit	Minimum	Typical	Maximum
Optical Data	CW-Output Power	Po	W	50	-	-
	Threshold current	Ith	A	-	1
	Operating current	Iop	A	-	-	5.5
	Operating voltage	Vop	V	-	-	28
	Slope Efficiency	η	W/A	-	9	-
	Electrical-to-Optical Efficiency	PE	%	-	40	-
	Center wavelength	ʎc	nm	790	-	796
	Spectral width(FWHM)	δλ	nm	-	2	4
	Back reflection wavelength Range	λ	nm	1900	-	2100
	Back reflection isolation	-	dB	-	30	-
	Wavelength Shift with Temperature	-	nm/℃	-	0.3	-
	Light within 0.15NA	-	%	-	85	-
Fiber Data	Buffer diameter	Dbuf	µm	-	250	-
	Cladding diameter	Dclad	µm	-	125	-
	Core diameter	Dcore	µm	-	105	-
	Numeric aperture	NA	-	-	0.22	-
	Fiber length	lf	m	-	1	-
	Fiber Bend Radius	-	mm	60	-	-
Others	ESD	Vesd	V		-	500
	Storage Temperature	Tstg	℃	-20	-	70
	Lead Soldering Temp	Tls	℃	-	-	260
	Lead Soldering Time	t	sec	-	-	10
	Operating case temperature	Top	℃	15	-	35
	Relative Humidity	RH	%	15	-	75

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high power laser diodes

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