Discount wholesale infrared laser diode module - 940nm 30W Fiber Coupled Diode Laser for pumping – BWT

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Discount wholesale infrared laser diode module - 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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Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for Discount wholesale infrared laser diode module - 940nm 30W Fiber Coupled Diode Laser for pumping – BWT , The product will supply to all over the world, such as: Czech, Chile, Niger, Based on products and solutions with high quality, competitive price, and our full range service, we have accumulated experienced strength and experience, and we've built up a very good reputation in the field. Along with the continuous development, we commit ourselves not only to the Chinese domestic business but also the international market. May you moved by our high quality items and passionate service. Let's open a new chapter of mutual benefit and double win.

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