Pump Laser Diode

High Power Pump Laser Diode Fiber Coupled 793nm 17W For Fiber Laser Pumping Features: 793nm wavelength  50W output power  105µm fiber core diameter  0.22N.A.  1900nm-2100nm feedback protection Applications: fiber laser pumping Specifications(25℃) Symbol Unit K793DG5RN-50.00W Minimum Typical Maximum Optical Data CW-Output Power Po W 50 - - Threshold current Ith A - 1 Operating current Iop A - - 5.5 Operating voltage Vop V - - 28 Slope Efficiency η W/A - 9 - Electrical-to

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 -

Features: 976nm wavelength 9W output power 105μm/ 0.22NA 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 nm/A - 0.03 - Spot ratio 0.15/0.22 NA % - 90 - Electrical

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

Features: 793nm wavelength  8W output power  105µm fiber core diameter  0.22N.A.  1900nm-2100nm feedback protection Applications: Fiber laser pumping  Solid state laser pumping Specifications(25℃) Symbol Unit K793DA2RN-8.000W Minimum Typical Maximum Optical Data CW-Output Power Po W 8 - - Threshold current Ith A - 1 Operating current Iop A - - 5.5 Operating voltage Vop V - - 4 Reverse Voltage Vre V - 5 - Slope Efficiency η W/A - 2 - Electrical-to-Optical Efficiency PE %

Features: 976nm wavelength 3W 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-3.000W Minimum Typical Maximum Optical Data CW-Output Power Po W 3 - - Center Wavelength λc nm 915±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 Electrical

Features: 878.6nm Wavelength-Stabilized 120W output power 200μm fiber core diameter 0.22 N.A. Applications: Solid-state laser pumping Specifications(25℃) Symbol Unit K878BN2RN-120.0W Minimum Typical Maximum Parameter CW-Output Power Po W 115 120 - Threshold current Ith A - 1.2 Operating current Iop A - 9 10 Operating voltage Vop V - 35 36 Slope Efficiency η W/A - 13 - Electrical-to-Optical Efficiency PE % - 43 - Center wavelength ʎc nm 877.6 - 879.6 Spectral width(FWHM) △λ nm

Features: 976nm wavelength 27W 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 K976AAHRN-27.00W Minimum Typical Maximum Optical Data CW-Output Power Po W 27 - - 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

Features: 940nm wavelength 20W output power 105µm fiber core diameter 0.22N.A. 1040nm-1200nm feedback protection Applications: Laser pumping Medical Use Material Processing Specifications(25℃) Symbol Unit K940FA2RN-20.00W Minimum Typical Maximum Optical Data CW-Output Power Po W 200 - - Center Wavelength λc nm 940±10nm Spectral Width (FWHM) △λ nm 6 Wavelength Shift with Temperature △λ/△T nm/℃ - 0.3 - Wavelength Shift with Current △λ/△A A/℃ - 1 - Electrical Data Electrical-to

Features: 793nm wavelength  8W output power  105µm fiber core diameter  0.22N.A.  1900nm-2100nm feedback protection Applications:  Fiber laser pumping  Solid state laser pumping Specifications(25℃) Symbol Unit K793DA2RN-8.000W Minimum Typical Maximum Optical Data CW-Output Power Po W 8 - - Threshold current Ith A - 1 Operating current Iop A - - 5.5 Operating voltage Vop V - - 4 Reverse Voltage Vre V - 5 - Slope Efficiency η W/A - 2 - Electrical-to-Optical Efficiency PE

Features: 793nm wavelength  30W output power  105µm fiber core diameter  0.22N.A.  1900nm-2100nm feedback protection Applications: fiber laser pumping Specifications(25℃) Symbol Unit K793DA5RN-30.00W Minimum Typical Maximum Optical Data CW-Output Power Po W 30 - - Center Wavelength λc nm 793±3 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-to-Optical

Features: 976nm wavelength 60W output power 106.5µm fiber core diameter 0.22N.A. Narrow bandwidth △λ≦0.7nm 1040nm-1200nm feedback protection Applications: Fiber laser pumping Specifications(25℃) Symbol Unit K976AA5RN-60.0W Minimum Typical Maximum Optical Data CW-Output Power Po W 60 - - Center Wavelength λc nm 976±0.5 Spectral Width (FWHM) △λ nm ＜0.7 Wavelength Locked range - A (Iop-2) ~ Iop Wavelength Shift with Temperature △λ/△T nm/℃ - 0.02 - Wavelength Shift with Current △

Features: 915nm wavelength 300W output power 200µm fiber core diameter 0.22N.A. 1020nm-1200nm feedback protection Applications: Fiber laser pumping Specifications(25℃) Symbol Unit K915FA0RN-300.00W Minimum Typical Maximum Optical Data CW-Output Power Po W 300 - - Center Wavelength λc nm 915±10 Spectral Width (FWHM) △λ nm - 6 - Wavelength Shift with Temperature △λ/△T nm/℃ - 0.3 - Light within 0.17NA - % 90 - - Electrical Data Electrical-to-Optical Efficiency PE % 52 -

Features: 793nm wavelength 4W output power  105µm fiber core diameter  0.22NA  1900nm-2100nm feedback protection Applications: Fiber laser pumping  Solid state laser pumping Specifications(25℃) Symbol Unit K793DB2RN-4.000W Minimum Typical Maximum Optical Data CW-Output Power Po W 4 - - Center Wavelength λc nm 793±3 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 % 90

Features: 976nm wavelength 60W output power 106.5µm fiber core diameter 0.22N.A. Narrow bandwidth △λ≦0.7nm 1040nm-1200nm feedback protection Applications: Fiber laser pumping Specifications(25℃) Symbol Unit K976AA5RN-60.0W Minimum Typical Maximum Optical Data CW-Output Power Po W 60 - - Center Wavelength λc nm 976±0.5 Spectral Width (FWHM) △λ nm ＜0.7 Wavelength Locked range - A (Iop-2) ~ Iop Wavelength Shift with Temperature △λ/△T nm/℃ - 0.02 - Wavelength Shift with Current △

Features: 976nm wavelength 200W output power 135µm fiber core diameter 0.22N.A. 1040nm-1200nm feedback protection Applications: Fiber laser pumping Specifications(25℃) Symbol Unit K976DN1RN-200.0W Minimum Typical Maximum Optical Data CW-Output Power Po W 200 - - Center Wavelength λc nm 976±3nm 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-to-Optical Efficiency PE % -

eatures: wavelength 940nm 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 K940FA3RN-30.00W Minimum Typical Maximum Optical Data CW-Output Power Po W 30 - - Center Wavelength λc nm 940±10nm 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-to

Features: 793nm wavelength 140W output power 200µm fiber core diameter 0.22N.A. 1900nm-2100nm feedback protection Applications: Fiber laser pumping Specifications(25℃) Symbol Unit K793DN2RN-140.0W Minimum Typical Maximum Optical Data CW-Output Power Po W 140 - - Center Wavelength λc nm 793±3 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-to-Optical Efficiency PE %

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 -

Features: 808nm wavelength 30W output power 400μm fiber core diameter 0.22 N.A. Applications: Solid-state laser pumping Medical Use Material processing Specifications(25℃) Symbol Unit K808DAECN-30.00W Minimum Typical Maximum Optical Data CW-Output Power Po W 30 - - Center wavelength λc nm 808±3 Spectral Width(FWHM) △λ nm - 3 - Wavelength Shift with Temperature △λ/△T nm/℃ - 0.3 - Wavelength Shift with Current △λ/△A nm/A - 1 - Electrical Data Electrical-to-Optical Efficiency PE