Fiber Coupled Diode Laser

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, covering a variety of products with different specifications at 808nm, 878.6nm, and 888mn. It is applied to various solid-state lasers and ultra-fast laser pump sources, and the product performance has been widely recognized by users at home and abroad. Features: 878

Features: 940nm wavelength 10W output power 105µm fiber core diameter 0.22N.A. Applications: Fiber laser pumping  CATV Specifications(25℃) Symbol Unit K940EB2RN-10.00W Minimum Typical Maximum Optical Data CW-Output Power Po W 10 - - Center Wavelength λc nm 940±5nm Spectral Width (FWHM) △λ nm 3 Wavelength Shift with Temperature △λ/△T nm/℃ - 0.3 - Wavelength Shift with Current △λ/△A nm/A - 1 - Spot ratio 0.15/0.22 NA NA - 85 - Electrical Data Electrical-to-Optical Efficiency

Features: 915nm Wavelength 30W output power 105µm fiber core diameter 0.22N.A. 1040nm-1200nm feedback protection Applications: Laser pumping Medical use Material processing Specifications(25℃) Symbol Unit K915FA3RN-30.00W Minimum Typical Maximum Optical Data CW-Output Power Po W 30 - - Center Wavelength λc nm 915±10 Spectral Width (FWHM) △λ nm - 6 - Wavelength Shift with Temperature △λ/△T nm/℃ - 0.3 - Wavelength Shift with Current △λ/△A nm/A - 1 - Electrical Data Electrical

BWT has nearly two decades of design, development, and manufacturing experience in the field of diode laser fiber coupling. This type of diode laser is used in fiber laser pump source applications. Based on a variety of coupling technology solutions and thermal management, the products can meet the power, brightness, wavelength control, power-to-weight ratio, and other special requirements of different customers. BWT widely uses automation equipment to ensure the consistency

940nm 20w bwt fiber coupled diode laser iso certified Features: 940nm wavelength 20W output power 105 µm fiber core diameter 0.22NA 1040nm~1200nm feedback protection Applications: Laser pumping Medical Use Material Processing Specifications(25℃) Symbol Unit K808F02MN-15.00W Minimum Typical Maximum Parameter CW-Output Power Po W 20 - - Center Wavelength λc nm 940±10 Spectral width(FWHM) △​λ nm 6 Wavelength Shift with Temperature △​λ/△T nm/℃ - 0.3 - Wavelength Shift with △​λ/△A

BWT widely uses automation equipment to ensure the consistency of batch product performance; Multiple quality inspections are performed on each chip and component to ensure long-term reliability; Experienced Chinese and European technical teams provide products for product design, development, and manufacturing. Solid technical support. Features: 940nm wavelength 70W output power 106.5µm fiber core diameter 0.22NA 1040nm~1200nm feedback protection Applications: Laser pumping

BWT has nearly two decades of design, development, and manufacturing experience in the field of diode laser fiber coupling. This type of diode laser is used in fiber laser pump source applications. Based on a variety of coupling technology solutions and thermal management, the products can meet the power, brightness, wavelength control, power-to-weight ratio, and other special requirements of different customers. Features: 830nm wavelength 600mW output power 105µm fiber core

The wavelength of the blue diode laser is 445nm, the power range is from 800mW to 1000W, and a variety of fiber cores are available (105um~400um). Because of its high photon energy advantage, it has the characteristics of high absorption rate and no spatter in the processing of metal materials such as copper. It has irreplaceable advantages in the field of 3C electronics and lithium battery welding. Features:  445nm wavelength  50W output power  200μm fiber core diameter 

The wavelength of the blue diode laser is 445nm, the power range is from 800mW to 1000W, and a variety of fiber cores are available (105um~400um). Because of its high photon energy advantage, it has the characteristics of high absorption rate and no spatter in the processing of metal materials such as copper. It has irreplaceable advantages in the field of 3C electronics and lithium battery welding. Features: 450nm wavelength 150W output power 105µm fiber core diameter 0.22NA

Features: 976±0.5nm wavelength locked 9W output power 105µm fiber core diameter 0.22N.A. Narrow bandwidth △λ≤0.7nm 1020nm-1200nm feedback protection Applications: Fiber laser pumping Specifications(25℃) Symbol Unit K976AB2RN-9.000W Minimum Typical Maximum Optical Data CW-Output Power Po W 9 - - Center Wavelength λc nm 976±0.5 Spectral Width (FWHM) △λ nm 0.7 Wavelength Shift with Temperature △λ/△T nm/℃ - 0.02 - Wavelength Shift with Current △λ/△A A/℃ - 0.03 - Electrical Data

Features:  980nm wavelength  30W output power  200μm fiber core diameter  0.22 NA  Additional Functions: Aiming beam Fiber & Power monitor Thermistor Exchangeable window(Optional) Applications:  Medical use  Scientific research Specifications(25℃) Symbol Unit K980FAMCA-30.00W Minimum Typical Maximum Optical Data CW-Output Power Po W 30 - - Center Wavelength λc nm 980±10 Spectral Width (FWHM) △λ nm 6 Wavelength Shift with Temperature △λ/△T nm/℃ - 0.3 - Wavelength Shift

Features: 976nm wavelength 18W output power 105µm fiber core diameter 0.22N.A. Narrow bandwidth △λ≦0.7nm 1040nm-1200nm feedback protection Applications: Fiber laser pumping Specifications(25℃) Symbol Unit K976AA2RN-18.00W Minimum Typical Maximum Optical Data CW-Output Power Po W 18 - - Center Wavelength λc nm 976±0.5 Spectral Width (FWHM) △λ nm ＜0.7 Wavelength Shift with Temperature △λ/△T nm/℃ - 0.02 - Wavelength Shift with Current △λ/△A nm/A - 0.03 - Electrical Data

BWT widely uses automation equipment to ensure the consistency of batch product performance; Multiple quality inspections are performed on each chip and component to ensure long-term reliability; Experienced Chinese and European technical teams provide products for product design, development, and manufacturing. Solid technical support. Features: 976nm wavelength 3W output power 105µm fiber core diameter 0.22N.A. Narrow bandwidth △λ≤0.7nm 1020nm-1200nm feedback protection

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 -

BWT has nearly two decades of design, development, and manufacturing experience in the field of diode laser fiber coupling. This type of diode laser is used in fiber laser pump source applications. Based on a variety of coupling technology solutions and thermal management, the products can meet the power, brightness, wavelength control, power-to-weight ratio, and other special requirements of different customers. BWT widely uses automation equipment to ensure the consistency

Features: 976nm wavelength 700W output power 220µm fiber core diameter 0.22N.A. 1020nm-1200nm feedback protection Specifications(25℃) Symbol Unit K976DNERN-700.0W Minimum Typical Maximum Optical Data CW-Output Power Po W 700 - - Center Wavelength λc nm 976±3 Spectral Width (FWHM) △λ nm 6 Wavelength Shift with Temperature △λ/△T nm/℃ 0.3 - Electrical Data Electrical-to-Optical Efficiency PE % 50 - - Threshold current lth A - 30 31 Operating current lop A - 1.5 - Operating

Features:  980nm wavelength  10W output power  200μm fiber core diameter  0.22 NA  Additional Functions: Aiming beam Fiber & Power monitor Thermistor Applications:  Medical use Specifications(25℃) Symbol Unit K980F14CC-10.00W Minimum Typical Maximum Optical Data CW-Output Power Po W 10 - - Center Wavelength λc nm 980±10 Wavelength Shift with Temperature △λ/△T nm/℃ - 0.3 - Electrical Data Electrical-to-Optical Efficiency PE % 48 - Threshold current lth A - 1.0 -

Features:  980nm wavelength  10W output power  200μm fiber core diameter  0.22 NA  Additional Functions: Aiming beam Fiber & Power monitor Thermistor Applications:  Medical use Specifications(25℃) Symbol Unit K980F14CC-10.00W Minimum Typical Maximum Optical Data CW-Output Power Po W 10 - - Center Wavelength λc nm 980±10 Wavelength Shift with Temperature △λ/△T nm/℃ - 0.3 - Electrical Data Electrical-to-Optical Efficiency PE % 48 - Threshold current lth A - 1.0 -

BWT,founded in 2003, is committed to the mission of "let the dream drive the light", the vision of becoming the "Global leader in laser solutions", and the value of "Outstanding innovation", providing diode laser, fiber laser, ultra-fast laser products and solutions to global customers. The company pursues continuous innovation and insists on autonomous and controllable advanced process and technology. With Beijing headquarters as the core, BWT has successively esta

Features: 976nm wavelength 460W output power 220µm fiber core diameter 0.22N.A. 1020nm-1200nm feedback protection Applications: Fiber laser pumping Specifications(25℃) Symbol Unit K976-A0-460.0W-22022-D Minimum Typical Maximum Optical Data CW-Output Power Po W 460 - - Center Wavelength λc nm 976±3 Spectral Width (FWHM) △λ nm 4 6 Wavelength Shift with Temperature △λ/△T nm/℃ - 0.3 - 0.17/0.22NA △λ/△A nm/A 90 95 - Electrical Data Electrical-to-Optical Efficiency PE % 49 -