Laser World of Photonics, Munich, Germany


Booth B2.203 June 26-29th 2017





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I4 (1064nm) Series


  • Overview
  • Features
  • Specification
  • Images
  • Drawings
  • Documentation

The expert design and engineering of the I4 laser range produces a significant power level output from an efficient and compact package.  Operating at 1064nm with single longitudinal mode the I4 can produce in excess of 1 Watt continuous wave laser emission.  These lasers have a proven track record in spectroscopy and interferometry.

  • Compact module utilising surface mount technology
  • Manual safety shutter
  • Fixed output power
  • Integral heatsink or heat spreader plate
  • User interface (interlock, on/off keyswitch etc.)
  • RS232 controllable
  • Active current limit
  • Current feedback mode
  • Auto power up sequence: warmup, current mode
  • Laser diode protection circuitry
  • Monitor following parameters:
    • Diode current limit, diode current setpoint, actual diode current
    • Diode & chipset temperature setpoint, actual temperature
  • Diode on-time LCD hour counter
  • Heatsink overtemp sensor > 50°C
  • Laser-head overtemp sensor > 39°C
  • Status & Diagnostic LED cluster
  • Designed and manufactured in the U.K.
Model I4-500 I4-700 I4-1000
Power 500mW 700mW 1W
Wavelength 1064nm
Spatial Mode TEM00 M2 < 1.2
Longitudinal Mode Single Longitudinal Mode (SLM)
Noise < 0.5% RMS (typ 0.2%)
Beam Divergence < 2mRad
Polarisation >100:1 Vertical
I4 Laser Head I4 Power Supply

I4 (1064) Datasheet I4 User Manual PSU LED Cluster