Access Lasers L4 Family CO2 Lasers


Small in size while big in performance, the Access Lasers L4 laser family provides the ideal solution for applications needing less power but higher precision in a compact package. With the same Access Laser optimized resonator design as in the higher power lasers producing a virtual perfect M² = 1.1 beam, high precision applications in thin film processing, interferometric measurement, and spectroscopy achieve the needed performance in a small cost effective package.

Where even higher stability is needed, customers can choose the L4S with a stability of +/-2% or add the Line Tracker Option to get to +/-1% with no line hopping, The L4S with line tracker creates a single wavelength power stable pure reference source.

In applications that also need a single specific wavelength, the L4G configuration provides the laser industry’s smallest tunable CO2 source. With grating tuning from 9.3 ?m to 10.8 ?m in a fan cooled package the L4G is a leading edge laboratory instrument.

Access Laser specializes in making custom lasers to fit our customers exact needs, numerous other options are available including:

  • Water Cooling
  • Closed Loop Cooling options
  • Real Time Power Monitoring
  • Isotope gas fills

Accuracy, Configurability, Size

  • Industry’s only precision 1 watt CO2 laser
  • High Stability L4S available
  • Grating Tunable (L4G) from 9.3µm – 10.8µm
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