Professional China diode laser 15w - 700W High Power Fiber Coupled Diode Laser with 976nm – BWT

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Professional China diode laser 15w - 700W High Power Fiber Coupled Diode Laser with 976nm – BWT Detail:

Product Features

This diode laser based on a variety of coupling technology solutions and thermal management, the products can meet the power, brightness, wavelength control, power-to-weight ratio, and other special requirements of different customers.

Main Features

Wavelength：976nm
Output power: 700W
Fiber core diameter: 200μm
Feedback protection: 1020nm-1200nm

Applications

Fiber laser pump

Tips:

- Laser diode must be used according to the specifications.
- Laser diode must work with good cooling.
- Operation temperature ranges from 20℃ to 30℃ .
-Storage temperature ranges from -20℃ to +70℃

Product Parameters

K976DNERN700.0W

Specifications (25°C)		Symbol	Unit	Minimum	Typical	Maximum
Optical Data^{( 1 )}	CW OutputPower	Po	w	700	-	-
	Center Wavelength	λc	nm	976±3
	Spectral Width(FWHM)	△λ	nm	-	6	-
	Wavelength Shift with Temperature	△λ/△T	nm/°C	-	0.3	-
Electrical Data	Electrical-to-Optical Efficiency	PE	%	50	-	-
	Operating Current	Iop	A	-	30	31
	Threshold Current	Ith	A	-	1.5	-
	Operating Voltage	Vop	V	-	45.6	47
	Slope Efficiency	η	W/A	-	24.5	-
Fiber Data	Core Diameter	Dcore	μm	-	200	-
	Cladding Diameter	Ddad	μm	-	220	-
	Numeric Aperture	NA	-	-	0.22	-
	Fiber Length	Lf	m	-	2	-
	Fiber Loose Tubing Diameter	-	mm	-	0.9	-
	Minimum Bending Radius	-	mm	88	-	-
	Fiber Termination	-	-	None
Feedback Isolation	Wavelength Range	-	nm	1020-1200
Feedback Isolation	Isolation	-	dB	-	30	-
Others	ESD	Vesd	V	-	-	500
	Storage Temperature( 2 )	Tst	°C	-20	-	70
	Lead Soldering Temp	Tls	°C	-	-	260
	Lead Soldering Time	t	sec	-	-	10
	Operating Case Temperature( 3 )	Top	°C	20	-	30
	Relative Humidity	RH	%	15	-	75

(1) Data measured under operation output at 700W@25°C.

(2) A non-condensing environment is required for operation and storage.

(3) Operating temperature defined by the package case. Acceptable operating range is 20°C〜30°C, but performance may vary.

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