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878.6nm 65W Solid-state Laser Pumping Series Fiber Coupled Diode Laser source

Short Description:

BWT solid-state laser pump series fiber-coupled semiconductor laser wavelengths include: 878.6nm, 888nm, and can also meet customer’s customized wavelength requirements; power range: 5W-170W;


Product Detail

Product Tags

Product Features

BWT solid-state laser pump series fiber-coupled semiconductor laser wavelengths include: 878.6nm, 888nm, and can also meet customer’s customized wavelength requirements; power range: 5W-170W;
Working voltage 10.5V (typ.) and working current 12.5A (typ.). This series of products has excellent wavelength locking performance and is a solid-state pump with excellent stability and reliability.

With more than 20 years of fiber coupling technology and more than 10 years of wavelength locking technology, BWT provides professional solid-state laser pump source products for domestic and foreign customers.

Main Features

Wavelength:878.6nm
Output power: 65W
Fiber core diameter: 200μm
Optical fiber numerical aperture:0.22
Feedback protection: 1020nm-1200nm
Applications:
Solid-state 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

K878BNLRN-65.00W

Specifications (25°C) Symbol Unit Minimum Typical Maximum
Optical Data ( 1 ) CW OutputPower Po w 65 - -
Center Wavelength λc nm 878.6±1
Spectral Width(FWHM) △λ nm - 0.5 -
Wavelength Shift with Temperature △λ/△T nm/°C - 0.03 -
Electrical Data Electrical-to-Optical Efficiency PE % - 48 -
Operating Current Iop A - 13 14
Threshold Current Ith A - 1.8 -
Operating Voltage Vop V - 10.5 11.5
Slope Efficiency η W/A - 5.5 -
Fiber Data Core Diameter Dcore 卩m - 200 -
Cladding Diameter Ddad 卩m - 220 -
Numeric Aperture NA - - 0.22 -
Fiber Length Lf m - 1.5 -
Minimum Bending Radius - mm 88 - -
Fiber Termination - - SMA905
Feedback Isolation Wavelength Range - nm 1020-1200
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 65W@25°C.
(2) A non-condensing environment is required for operation and storage.
(3) Operating temperature defined by the package case. Acceptable operating range is 20°C~30°C, but performance may vary.


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