High Quality High Power Diode Lasers - 940nm 30W Fiber Coupled Diode Laser for pumping – BWT

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High Quality High Power Diode Lasers - 940nm 30W Fiber Coupled Diode Laser for pumping – BWT Detail:

Product Features:

940nm 30W fiber-coupled semiconductor laser products are produced by BWT fully automated production equipment to ensure consistent performance, and have been put on the market in batches for many years. In addition to this product, BWT also provides 405nm-1940nm, 2mW-4kW products. Provide customers with customized products and services.

Today, BWT is gradually developing into a global leader in the field of laser solutions, with products in more than 70 countries and regions around the world. There are more than 10 million lasers running online in the world, and the applications involve many fields such as industry, medical treatment, business, scientific research, information, etc., bringing new changes to the development of the industry and the enhancement of customer value.

Main Features

Wavelength: 940nm
Output power: 30W
Fiber core diameter: 105μm
Optical ﬁber numerical aperture: 0.22 NA
Feedback protection: 1400nm~1600nm

Applications:

Fiber laser pump source
Instructions for use
-Make sure the fiber output end is properly cleaned before operation of laser. Follow safety protocols to avoid injury when handling and cutting the fiber.
-Use constant current power supply to avoid surge current during operation.
-Laser diode must be used according to the specifications.
-Laser diode must work with good cooling.
-Operation temperature ranges from 15℃ to 35℃ .
-Storage temperature ranges from -20℃ to +70℃.

Specifications（25℃）		Symbol	Unit	K940DA3HN-30.00W
Specifications（25℃）		Symbol	Unit	Minimum	Typical	Maximum
Optical Data⁽¹⁾	CW Output Power	P_O	W	30	-	-
	Center Wavelength	l_c	nm	940±3
	Spectral Width(FWHM)	△l	nm	-	3	6
	Wavelength Shift with Temperature	△l/△T	nm/℃	-	0.3	-
	Wavelength Shift with Current	△l/△A	nm/A	-	0.6	-
Electrical Data	Electrical-to-Optical Efficiency	PE	%	-	52	-
	Operating Current	I_op	A	-	12	13
	Threshold Current	I_th	A	-	1.2	-
	Operating Voltage	V_op	V	-	4.8	5.4
	Slope Efficiency	η	W/A	-	2.7	-
Fiber Data	Core Diameter	D_core	μm	-	105	-
	Cladding Diameter	D_clad	μm	-	125	-
	Numeric Aperture	NA	-	-	0.22	-
	Fiber Length	L_f	m	-	1	-
	Fiber Loose Tubing Diameter	-	mm	0.9
	Minimum Bending Radius	-	mm	50	-	-
	Fiber Termination	-	-	None
Feedback Isolation	Wavelength Range	-	nm	1400~1600
Feedback Isolation	Isolation	-	dB	-	30	-
Others	ESD	V_esd	V	-	-	500
	Storage Temperature⁽²⁾	T_st	℃	-20	-	70
	Lead Soldering Temp	T_ls	℃	-	-	260
	Lead Soldering Time	t	sec	-	-	10
	Operating Case Temperature⁽³⁾	T_op	℃	15	-	35
	Relative Humidity	RH	%	15	-	75

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To become the stage of realizing dreams of our employees! To build a happier, more united and extra professional workforce! To reach a mutual advantage of our prospects, suppliers, the society and ourselves for High Quality High Power Diode Lasers - 940nm 30W Fiber Coupled Diode Laser for pumping – BWT , The product will supply to all over the world, such as: Uruguay, Sevilla, Namibia, We are eager to cooperate with foreign companies which care much on the real quality, stable supply, strong capability and good service. We can offer the most competitive price with high quality,because we are much MORE PROFESSIONAL. You are welcomed to visit our company at any time.

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We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.

By Janet from Romania - 2018.11.04 10:32

This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.

By Donna from Munich - 2017.03.08 14:45

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