China Supplier mini laser diode - 976nm High reliability and wide wavelength locked range diode laser 27W – BWT

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China Supplier mini laser diode - 976nm High reliability and wide wavelength locked range diode laser 27W – BWT Detail:

Product Features

The characteristics of the 976-27W High reliability and wide wavelength locked range diode laser are reflected in its name. As the pump source of fiber lasers and ultrafast lasers, wavelength-locked lasers have extremely high reliability requirements, and the wave-locking performance is the parameter data that customers are very concerned about. Each of BWT’s wave-locking products is processed and produced by automated equipment, and a separate VBG coupling process is used for each chip. Therefore, the performance consistency of batch products can be guaranteed while ensuring the best wavelength locking effect;

BWT’s Sino-European R&D team has more than ten years of design, development and manufacturing experience in the field of wavelength-locked diode lasers. Rich experience supports us to provide customized laser solutions according to customer needs.

Main Features

Wavelength：976±0.5
Output power: 27W
Fiber core diameter: 105μm
Optical ﬁber numerical aperture：0.22 NA
Feedback protection：1020nm-1200nm

Applications:

Fiber laser pump source
Instructions for use
- 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℃.

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

Specifications (25°C)		Symbol	Unit	Minimum	Typical	Maximum
Optical Data ( 1 )	CW OutputPower	Po	w	27	-	-
	Center Wavelength⑵	Ac	nm	976±0.5
	Spectral Width(FWHM)	λc	nm	-	-	0.7
	Wavelength Shift with Temperature	△λ	nm/°C	-	0.02	-
	Wavelength Shift with Current	△λ/△T	nm/A	-	0.03	-
Electrical Data	Electrical-to-Optical Efficiency	△λ/△A	%	-	48	-
	Operating Current	PE	A	-	12	13
	Threshold Current	Iop	A	-	0.9	-
	Operating Voltage	Ith	V	-	4.8	6
	Slope Efficiency	Vop	W/A	-	2.5	-
Fiber Data	Core Diameter	η	μm	-	105	-
	Cladding Diameter	Dcore	μm	-	125	-
	Numeric Aperture	Ddad	-	-	0.22	-
	Fiber Length	NA	m	-	1	-
	Fiber Loose Tubing Diameter	Lf	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( 3 )	Tst	°C	-20	-	70
	Lead Soldering Temp	Tls	°C	-	-	260
	Lead Soldering Time	t	sec	-	-	10
	Operating Case Temperature( 4 )	Top	°C	20	-	30
	Relative Humidity	RH	%	15	-	75

(1) Data measured under operation output at 27W@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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We retain improving upon and perfecting our items and repair. At the same time, we perform actively to do research and progress for China Supplier mini laser diode - 976nm High reliability and wide wavelength locked range diode laser 27W – BWT , The product will supply to all over the world, such as: Albania, Azerbaijan, Plymouth, Our mission is to deliver consistently superior value to our customers and their clients. This commitment permeates everything we do, driving us to continuously develop and improve our products and the processes to fulfill your needs.

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