SEE US AT:

  • BIOS
  • 27/28th Jan 2018
  • Booth 8419

     

  • Photonics West
  • 30th Jan/1st Feb
  • Booth 3007

     

    Moscone Centre ~ San Francisco, CA

     

     

  • Elforlight Latest News
     

    G4 Series

     

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

    G4 LaserThe G4 series lasers are compact and robust. They provide high end specifications giving a green laser output at 532nm which has superior beam quality and low noise. These single longitudinal mode systems have coherence lengths in excess of 50 metres and line widths < 0.2cm-1. These parameters enable the G4 lasers to operate very effectively in applications that require precision, such as spectroscopy, interferometry and holography.

    • 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
    • Active optical power limit (limit cannot be exceeded)
    • Current or optical power feedback modes
    • Auto power up sequence: warmup, current mode, constant power mode
    • Laser diode protection circuitry
    • Monitor following parameters:
      • Diode current limit, diode current setpoint, actual diode current
      • Power limit, power setpoint, actual power
      • 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 G4-60 G4-100 G4-150 G4-200 G4-250
    Power 60mW 100mW 150mW 200mW 250mW
    Wavelength 532nm
    Spatial Mode TEM00 M2 < 1.1
    Longitudinal Mode Single Longitudinal Mode (SLM)
    Noise < 0.5% RMS (typ 0.2%)
    Beam Divergence < 1mRad
    Polarisation >100:1 Vertical

    G4 Laser Head G4 Power Supply

    G4 Datasheet G4 User Manual PSU LED Cluster