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4W/808nm Diode Laser Module

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BWT Beijing Ltd.

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Features:

4W output power

808nm wavelength

Standard fiber coupling for 200μm/ 0.22NA

Customer options:

Aiming beam

Power PD

Thermistor

Reflective fiber detection sensor

Applications:

Medical use

Material processing

Specifications(25℃)		Symbol	Unit	K808F11CA-4.00W
Specifications(25℃)		Symbol	Unit	Minimum	Typical	Maximum
Optical Data	CW-Output Power	Po	W	4	-	-
	Threshold current	Ith	A	-	0.8
	Operating current	Iop	A	-	-	5.2
	Operating voltage	Vop	V	-	-	2.2
	Reverse Voltage	Vre	V	-	2.5	-
	Slope Efficiency	η	W/A	-	0.85	-
	Electrical-to-Optical Efficiency	PE	%	40	-	-
	Center wavelength	ʎc	nm	798	-	818
	Spectral width(FWHM)	δλ	nm	-	6	-
	Wavelength Shift with Temperature	-	nm/℃	-	0.3	-
Fiber Data	Buffer diameter	Dbuf	µm	-	400	-
	Cladding diameter	Dclad	µm	-	220	-
	Core diameter	Dcore	µm	-	200	-
	Numeric aperture	NA	-	-	0.22	-
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
PD Data	Current	Imo	μA	50	-	500
Thermistor	-	Rt	(K Ω)/β(25℃)	-	10±3%/3477	-
Aiming Beam Data	Output Power	Pa	mW	-	2	-
	Wavelength	la	nm	640	-	660
	Voltage	Va	V	-	2.2	-
	Current	la	mA	-	18	23

Product Tags:

808nm diode laser

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