LDS series

Laser Diode Systems


  • Compact design
  • Precise current control
  • Ultra low noise in CW mode
  • Low cost, reliable, easy to use
  • Over-temperature protection and over current limit


  • Water cooling
  • Remote control
  • Built-in power meter

LDS laser systems from IB Photonics integrated in benchtop enclosure:

  • Customer-selected fiber-coupled laser diode module,
  • Thermoelectric air-cooling subsystem,
  • High-current diode driver and user control panel.
Maximum Optical Output Power Depending on the laser diode
Maximum Pulse Length / Duty Cycle ≤ 0.3 ms / ≤ 20 % 100 %
Noise & ripple: ~ 2A (<2% @ 125A) <0.1%
Pulse Width 10 μs - 65 ms n/a
Pulse Rise/Fall Time 50 ns – 2.5 μs n/a
Center wavelength Depending on the laser diode
Center Wavelength Variation +/-3 nm (depending on wavelength and type of diode)
Typical Slope (Watt/A) 0.7-1.4 (depending on the laser diode)
Typical Spectral Bandwidth(FWHM) 5 nm 3 nm
Operation Current Depending on the selected laser diode
Typical Threshold Depending on the selected laser diode
Operating Voltage Depending on the selected laser diode
Fiber Core Diameter, Numerical Aperture Depending on the selected laser diode Free standing fiber inside F-SMA 905 on laser diode module, standard SMA 905 connector on the exit
Fiber Length 3 m (other lengths available on request)
Expected Lifetime >1 GShot >20,000 h
Current Slow Start Yes
Current Limit Yes
Over-temperature Shut-down Yes
Temperature Stability +/- 0.1oC
Diode Temperature Setting Range 15-35 oC
Power Supply 110-220V / 50-60 Hz, 1 Phase
Dimensions 470x320x160 mm3

Detailed datasheet in PDF can be found here.