Factory Free sample high power laser module - 976nm 60W wavelength locked range diode laser – BWT

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Factory Free sample high power laser module - 976nm 60W wavelength locked range diode laser – BWT Detail:

Product Features

976nm 60W high reliability and wide wavelength locked range diode laser is used as a pump source for fiber lasers and ultrafast lasers, featuring high reliability and wide wavelength locking range. Wavelength locking products meet customers’ needs for fixed wavelength applications. BWT’s Sino-European R&D team has more than ten years of design, development and manufacturing experience in the field of wavelength-locked semiconductor lasers. The R&D personnel use a separate VBG coupling process for each chip to ensure the best wavelength locking effect; and automated equipment is used in the production process to ensure the performance consistency of batch products.
BWT provides customized services for wavelength locking products. Other wavelength or power customization services are available.

Main Features

Wavelength：976±0.5
Output power: 60W
Fiber core diameter: 106.5μm
Optical ﬁber numerical aperture：0.22 NA
Feedback protection：1020nm-1200nm
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 20℃ to 30℃ .
- Storage temperature ranges from -20℃ to +70℃.

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

K976AA5RN-60.00W

Specifications (25°C)		Symbol	Unit	Minimum	Typical	Maximum
Optical Data ( 1 )	CW OutputPower	Po	w	60	-	-
	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	%	-	52	-
	Operating Current	Iop	A	-	11	13
	Threshold Current	Ith	A	-	0.9	-
	Operating Voltage	Vop	V	-	11	12
	Slope Efficiency	η	W/A	-	6	-
Fiber Data	Core Diameter	Dcore	μm	-	106.5	-
	Cladding Diameter	Ddad	μm	-	125	-
	Numeric Aperture	NA	-	-	0.22	-
	Fiber Length	Lf	m	-	2	-
	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( 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 60W@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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