Factory Cheap Hot 8 watt laser diode - 976nm-18W Wavelength-Stabilized Fiber coupled diode laser – BWT

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Factory Cheap Hot 8 watt laser diode - 976nm-18W Wavelength-Stabilized Fiber coupled diode laser – BWT Detail:

Product Features

The 976-18W wavelength locking semiconductor laser features high reliability and wide wavelength locking range. The wavelength locking laser needs to ensure the best wavelength locking effect during processing. BWT uses automated equipment, so BWT uses a separate VBG coupling process for each chip. If there is a need for batch production, BWT’s fully automated production equipment can ensure the performance consistency of batch products; BWT’s experienced Sino-European technical team has laid a solid foundation for the design, development and manufacture of stable-wave fiber-coupled diode lasers.

BWT has more than ten years of experience in the design, development and manufacturing of wavelength-locked semiconductor lasers. Since 2003, it has provided more than 100K products to hundreds of customers at home and abroad, and is now widely used as fiber lasers and ultrafast lasers the pump source. The performance of the product has been completely stable and reliable, and has been recognized by many customers.

Main Features

Wavelength：976±0.5nm
Output power: 18W
Fiber core diameter: 105μm
Optical ﬁber numerical aperture：0.22 NA
Feedback protection: 1020-1200nm
Applications:
Fiber laser pump source

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.

- Soldering point should be close to the middle of the pins. Soldering temperature should be lower than 260℃ and time shorter than 10 second.

- 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.

Minimum Order Quantity: 1 Piece/Pieces
Delivery Time: 2-4weeks
Payment Terms: T/T

K976AA2RN-18.00W

Specifications (25°C)		Symbol	Unit	Minimum	Typical	Maximum
Optical Data ( 1 )	CW OutputPower	Po	w	18	-	-
	Center Wavelength⑵	λc	nm	976±0.5
	Spectral Width(FWHM)	△λ	nm	-	-	0.7
	Wavelength Shift with Temperature	△λ/△T	nm/°C	-	0.02	-
	Wavelength Shift with Current	△λ/△A	nm/A	-	0.03	-
Electrical Data	Electrical-to-Optical Efficiency	PE	%	-	48	-
	Operating Current	Iop	A	-	12	13
	Threshold Current	Ith	A	-	0.9	-
	Operating Voltage	Vop	V	-	3.2	4
	Slope Efficiency	η	W/A	-	1.7	-
Fiber Data	Core Diameter	Dcore	μm	-	105	-
	Cladding Diameter	Ddad	μm	-	125	-
	Numeric Aperture	NA	-	-	0.22	-
	Fiber Length	Lf	m	-	1	-
	Fiber Loose Tubing Diameter	-	mm	0.9
	Minimum Bending Radius	-	mm	50	-	-
	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 18W@25°C.
(2) Wavelength-Stabilized : Percentage of power in band of 974.5nm to 977.5nm ≧90%.
(3) A non-condensing environment is required for operation and storage.
(4) Operating temperature defined by the package case. Acceptable operating range is 20°C~30°C, but performance may vary.

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Our primary objective is always to offer our clients a serious and responsible small business relationship, offering personalized attention to all of them for Factory Cheap Hot 8 watt laser diode - 976nm-18W Wavelength-Stabilized Fiber coupled diode laser – BWT , The product will supply to all over the world, such as: Singapore, Anguilla, Curacao, We have more than 10 years exported experience and our products have expored more than 30 countries around the word . We always hold the service tenet Client first,Quality first in our mind,and are strict with product quality. Welcome your visiting!

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