Diode lasers

Many of the BWT Beijing’s diodes can be configured to include for example aiming beam, detachable fiber, fiber connector, photo and/or fiber detector, TEC and thermistor. Application specific packages ensure cost-effective and optimised design for all laser systems. Available wavelengths are 635 nm – 1550 nm and power from 1.6 W up to 300 W.

405 nm  Laser Diodes

K405E03CN-0.160W (405 nm, 160 mW Coaxial Packaged MM Diode Laser)

Features:

  • 405 nm wavelength
  • 160 mW output power
  • 40 μm fiber core diameter, 0.22 NA

Applications:

  • Printing

Specification sheet

450 nm Fiber Coupled Diode Lasers

K450F14FN-0.800W (800 mW Butterfly Packaged Diode Laser)

Features:

  • 450 nm wavelength
  • 800 mW output power
  • 105 μm fiber core diameter, 0.22 N.

Applications:

  • Biochemical analysis
  • Scientific research
  • Printing

Specification sheet

520 nm Fiber Coupled Diode Lasers

K520F03SN-0.005W (520 nm, 5 mW Coaxial Packaged SM Diode Laser)

Features:

  • 520 nm wavelength
  • 5 mW or 10 mW output power
  • 4 μm fiber core diameter, 0.13 NA or 105 μm fiber core diameter, 0.22 NA

Applications:

  • Aiming beam

Specification sheets

635 nm Fiber Coupled Diodes

K635F03RN-0.002W, K635F03RN-0.020W, K635F03RN-0.400W

Features:

  • 635 nm wavelength
  • 2 mW – 400 mW output power
  • 4 μm – 105 µm fiber core diameter
  • 0.13 NA – 0.22 NA
  • Power PD
  • 1040 nm – 1200 nm feedback protection

Applications:

  • Aiming beam for fiber laser
  • Printing applicatio
  • Medical use
  • Scientific research

Specification sheets

635 nm Fiber Coupled Diodes

K635F15FN-1.800W (1.8 W Fiber Coupled Diode Laser), K635EWDFN-5.000W (5 W Fiber Coupled Diode Laser)

Features:

  • 635 nm wavelength
  • 1.8 W – 5 W output power
  •  105 μm core diameter, 0.22 NA

Applications:

  • Aiming beam
  • Display
  • Biochemical analysis
  • Scientific research
  • Medical use

Specification sheets

K635EWDFN-5.000W

K635F15FN-1.800W

785 nm Fiber Coupled Diodes (wavelength stabilized)

K785A14FN-0.600W

Features:

  • 600 mW output power
  • 785 nm wavelength
  • 105 μm fiber core diameter
  • Narrow bandwidth Δ <0.12 nm
  • 0.22 NA

Applications:

  • Laser Raman
  • Spectroscopy
  • Sensing
  • Medical
  • Military

Specification sheet

793 nm Fiber Coupled Diodes

K793DA2RN-8.000W

Features:

  • 793 nm wavelength
  • 8 W – 80 W output power
  • 105 μm – 200 µm fiber core diameter, 0.22 NA
  • 1900 nm-2100 nm feedback protection

Applications:

  • Fiber laser pumping
  • Solid state laser pumping

Specification sheets

793 nm Fiber Coupled Diodes

K793DAERN-16.00W, K793DN0RN-30.00W, K793DG5RN-50.00W, K793DN2RN-80.00W

Features:

  • 793 nm wavelength
  • 16 W – 80 W output power
  • 105 μm – 200 µm fiber core diameter, 0.22 NA
  • 1900 nm-2100 nm feedback protection

Applications:

  • Fiber laser pumping
  • Solid state laser pumping

Specification sheets

K793DAERN-16.00W

K793DN0RN-30.00W

K793DG5RN-50.00W

K793DN2RN-80.00W

808 nm Fiber Coupled Diodes

K808F11CA-4.000W, K808F14CC-8.000W, K808D02RN-8.000W

Features:

  • 808 nm wavelength
  • 4 W – 8 W output power
  • 200 µm fiber core diameter, 0.22 NA
  • Detachable fiber (K808F11CA-4.000W, K808F14CC-8.000W)
  • Several package specific options like aiming beam, TEC, etc.

Applications:

  • Medical use
  • Material processing

Specification sheets

K808F11CA-4.000W

K808D02RN-8.000W

K808F14CC-8.000W

808 nm Fiber Coupled Diodes

K808F11CA-4.000W, K808F14CC-8.000W, K808D02RN-8.000W

Features:

  • 808 nm wavelength
  • 15 W – 150 W output power
  • 106.5 µm – 400 µm fiber core diameter, 0.22 NA
  • Detachable fiber (K808FANCA-15.00W, K808DAECN-30.00W)
  • Several package specific options like aiming beam, fiber detector, etc.

Applications:

  • Medical use
  • Material processing
  • Solid-state laser pumping

Specification sheets

K808FANCA-15.00W

K808DAHFN-25.00W

K808DAECN-30.00W

K808DA5RN-55.00W

K808DN2RN-150.0W

830 nm Fiber Coupled Diodes

K830F02FN-1.000W, K830F02FN-2.000W

Features:

  • 830 nm wavelength
  • 1 W -2 W output power
  • 50 μm fiber core diameter, 0.14 NA

Applications:

  • Flexo printing

Specification sheets

878.6 nm Fiber Coupled Diodes (wavelength stabilized)

K878BN0RN-65.00W, K878BN2RN-120.0W

Features:

  • 878.6 nm Wavelength-Stabilized
  • 65  W and 120 W output power
  • 200 μm fiber core diameter, 0.22 N

Applications:

  • Solid-state laser pumping

Specification sheets

K878BN0RN-65.00W

K878BN2RN-120.0W

915 nm Fiber Coupled Diodes

K915F02RN-10.00W

Features:

  • 915 nm wavelength
  • 10 W output power
  • 105 μm fiber core diameter
  • 0.22 NA
  • 1040 nm-1200 nm feedback protection

Applications:

  • Laser pumping
  • Medical Use
  • Material Processing

Specification sheet

915 nm Fiber Coupled Diodes

K915FA2RN-20.00W, K915FA3RN-30.00W, K915FA5RN-70.00W, K915FN1RN-150.0W,

K915FN1RN-200.0W, K915FN1RN-200.0W

Features:

  • 915 nm wavelength
  • 20 – 200 W W output power
  • 105 μm, 106.5µm, 135 µm and 200 µm fiber core diameters, 0.22 NA
  • 1040 nm-1200 nm feedback protection

Applications:

  •  Fiber laser pumping

Specification sheets

K915FA2RN-20.00W

K915FA3RN-30.00W

K915FA5RN-70.00W

K915FN1RN-150.0W and K915FN1RN-200.0W

940 nm Fiber Coupled Diodes

K940F02RN-10.00W

Features:

  • 940 nm wavelength
  • 10 W output power
  • 105 μm fiber core diameter, 0.22 NA
  • 1040 nm – 1200 nm feedback protection

Applications:

  • Laser pumping
  • Medical use
  • Material processing

Specification sheet

940 nm Fiber Coupled Diodes

K940FA2RN-20.00W, K940FA3RN-30.00W, K915FA5RN-70.00W, K940FN1RN-150.0W, K940FN1RN-200.0W

Features:

  • 940 nm wavelength
  • 20 W – 200 W output power
  • 105 μm, 106.5 µm, 135 µm  fiber core diameter, 0.22 NA
  • 1040 nm – 1200 nm feedback protection

Applications:

  • Fiber laser pumping

Specification sheets

K940FA2RN-20.00W

K940FA3RN-30.00W

K940FA5RN-70.00W

K940FN1RN-150.0W and K940FN1RN-200.0W

976 nm Fiber Coupled Diodes

976D02RN-10.00W

Features:

  •  976 nm wavelength
  • 10 W output power
  • 105 μm fiber core diameter, 0.22 NA
  • 1040 nm – 1200 nm feedback protection

Applications:

  • Laser pumping
  • Medical use
  • Material processing

Specification sheets

976 nm Fiber Coupled Diodes

976D02RN-10.00W

Features:

  •  976 nm wavelength
  • 20 W – 200 W output power
  • 105 μm, 106.5 µm and 135 µm fiber core diameters, 0.22 NA
  • 1040 nm – 1200 nm feedback protection

Applications:

  • Fiber laser pumping
  • Medical use
  • Material processing

Specification sheets

K976DA2RN-20.00W

K976DA3RN-30.00W

K940DA5RN-70.00W

K976DN1RN-150.0W and K976DN1RN-200.0W

976 nm Fiber Coupled Diodes (wavelength stabilized)

K976A02RN-9.000W

Features:

  • 976 nm wavelength
  • 9 W output power
  • 105 μm fiber core diameter, 0.22 NA
  • Narrow bandwidth ≦ 0.7 nm
  • 1040 nm – 1200 nm feedback protection

Applications:

  • Fiber laser pumping

Specification sheet

976 nm Fiber Coupled Diodes (wavelength stabilized)

K976AAHRN-27.00W, K976ANXRN-60.00W, K976AA5RN-60.00W, K976AG1RN-100.0W, K976BN1RN-140.0W, K976BN1RN-180.0W

Features:

  • 976 nm wavelength
  • 27 W – 180 W output power
  • 105 μm, 106.5 µm and 200 µm fiber core diameters, 0.22 NA
  • Wavelength stabilized, bandwidth ≦ 1.0 nm
  • 1040 nm – 1200 nm feedback protection

Applications:

  • Fiber laser pumping

Specification sheet

K976AAHRN-27.00W

K976ANXRN-60.00W

K976AA5RN-60.00W

K976AG1RN-100.0W

K976BN1RN-140.0W

K976BN1RN-180.0W