18 Years Factory a laser diode - Fiber laser pump diode laser 793nm-90W for Scientific research – BWT

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18 Years Factory a laser diode - Fiber laser pump diode laser 793nm-90W for Scientific research – BWT Detail:

Product Features

Since 2003, BWT has nearly 20 years of experience in R&D and production of fiber laser pump sources, and has a good reputation in the industry. BWT’s fiber lasers also use self-developed pump sources, which further proves the stable performance and high reliability of BWT’s pump sources.

In the product development stage, BWT will conduct various inspections on suppliers, select high-quality raw materials, and then put them into production after ensuring high quality. Fully automated production equipment is used in the production process to ensure the performance consistency of batch products.

Main Features

Wavelength：793nm
Output power: 90W
Fiber core diameter: 200μm
Optical ﬁber numerical aperture：0.22 NA
Feedback protection：1900nm~2100nm
Applications:
Fiber laser pumping
Scientific research

Specifications（25℃）		Symbol	Unit	K793DN1RN-90.00W
Specifications（25℃）		Symbol	Unit	Minimum	Typical	Maximum
Optical Data⁽¹⁾	CW Output Power	P_O	W	90	-	-
	Center Wavelength	l_c	nm	793±3
	Spectral Width(FWHM)	△l	nm	-	3	5
	Wavelength Shift with Temperature	△l/△T	nm/℃	-	0.3	-
	0.15/0.22NA	-	%	85	90	-
Electrical Data	Electrical-to-Optical Efficiency	PE	%	-	38	-
	Threshold Current	I_th	A	-	11	12.5
	Operating Current	I_op	A	-	1.6	-
	Operating Voltage	V_op	V	-	21.6	24
	Slope Efficiency	η	W/A	-	9.5	-
Fiber Data	Core Diameter	D_core	μm	-	106.5	-
	Cladding Diameter	D_clad	μm	-	125	-
	Numeric Aperture	NA	-	-	0.22	-
	Fiber Length	L_f	m	-	2	-
	Fiber Loose Tubing Diameter	-	mm	0.9
	Minimum Bending Radius	-	mm	50	-	-
	Fiber Termination	-	-	Ferrule
Feedback Isolation	Wavelength Range	-	nm	1900~2100
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	℃	20	-	30
	Relative Humidity	RH	%	15	-	75

Instructions for use

- Avoid eye and skin exposure to direct radiation during operation.
- ESD precautions must be taken during storage, transportation and operation.
- Short-circuit is required between pins during storage and transportation.
- Please connect pins to wires by solder instead of using socket when operation current is higher than 6A.
- 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.

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It truly is our responsibility to fulfill your requirements and successfully provide you. Your fulfillment is our best reward. We're seeking forward in your check out for joint development for 18 Years Factory a laser diode - Fiber laser pump diode laser 793nm-90W for Scientific research – BWT , The product will supply to all over the world, such as: Algeria, Uganda, Nairobi, We also have good cooperation relationships with many good manufacturers so that we can provide almost all of auto parts and after-sales service with high quality standard,lower price level and warmly service to meet demands of customers from different fields and different area.

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