Send Message
products

976nm 140W Wavelength-Stabilized High Power Fiber Coupled Diode Laser

Basic Information
Place of Origin: China
Brand Name: BWT
Certification: ISO9001
Model Number: K976BN1RN-140.0W (Optional Product)
Minimum Order Quantity: 1 Piece/Pieces
Delivery Time: 4-8weeks
Payment Terms: T/T
Supply Ability: 100,000/year
Detail Information
Product Name: 976nm Laser Module Output Power: 140W
Wavelength: 976nm Fiber Bundle Diameter: 106.5µm
Numerical Aperture: 0.22N.A Application: Laser Pumping
High Light:

high power laser diodes

,

high power laser diode module


Product Description

Features:

976nm wavelength

140W output power

106.5µm fiber core diameter

0.22N.A.

1040nm-1200nm feedback protection

 

Applications:

Fiber laser pumping

 

Specifications(25℃)

 

Symbol

 

Unit

 

K976BN1RN-140.0W
Minimum Typical Maximum
Optical Data CW-Output Power Po W 140 - -
Center Wavelength λc nm 976±1
Spectral Width (FWHM) △λ nm <1
Wavelength Locked range - A (Iop-2) ~ Iop
Wavelength Shift with Temperature △λ/△T nm/℃ - 0.02 -
Wavelength Shift with Current △λ/△A nm/A - 0.03 -
Electrical Data Electrical-to-Optical Efficiency PE %   45 -
Threshold current lth A - 0.9 -
Operating current lop A - 13.2 14
Operating voltage Vop V - 22.4 23.8
Slope Efficiency η W/A - 11 -

Fiber Data

 

Core diameter Dcore μm - 106.5 -
Cladding diameter Dclad μm - 125 -
Numeric aperture NA NA - 0.22 -
Fiber length Lf m - 2 -
Fiber Loose Tubing Diameter - μm 0.9mmPTFE/180cm
Minimum Bending Radius - mm 50 - -
Fiber termination - - - None -
Feedback Isolation Back reflection wavelength λ nm 1040-1200
Back reflection isolation - dB - 30 -
Others ESD Vesd V - - 500
Storage temperature Tst -20 - 70
Lead Soldering Temp Tls - - 260
Lead Soldering Time t sec - - 10
Operating case temperature Top 25 - 30
Relative Humidity RH % 15 - 75
 

Contact Details
BWT Sales Team

Phone Number : +86 10 83681053

WhatsApp : +8613121121288