• High-power lasers, with output up to 35 mW, available in cylindrical or rectangular configurations, are ideal for Raman spectroscopy, fast scanning, and test-and-measurement applications that benefit from increased signal-to-noise performance.
• Stabilized single-frequency lasers, with coherence lengths measured in kilometers, are ideal for calibration, precision measurement, and ranging applications.
• Class II lasers (IEC Class 2), with power less than 0.95 mW, are ideal for pointing, alignment, and teaching applications where eye safety is of paramount concern.
• Self-contained lasers are ideal for general-purpose alignment applications.

Systems are offered in both self-contained and cylindrical configurations with separate power supply.

Melles Griot manufactures a wide variety of cylindrical HeNe laser systems, only a few of which are represented here. All laser heads are mounted in rugged aluminum housings and come with a matched power supply. All systems meet CDRH requirements for laser equipment, and all 230-Vac versions are CE compliant. Lasers are available in randomly polarized (LHR series) or linearly polarized (LHP series) versions. If you have a special requirement that cannot be satisfied by one of these lasers, please contact us.

Self-Contained HeNe Lasers :

Self-contained HeNe lasers combine the laser tube and power supply in a single, compact package. They are ideal for alignment, component testing, and general laboratory use, as well as for educational and high-volume OEM applications. Melles Griot offers two package configurations: a stand-alone rectangular package that can sit directly on a laboratory table, and a cylindrical package that can be mounted in a conventional laser holder or attached to a table using the included snap-in base.