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You are here:   » Products » Optical Technologies » Laser Systems » Gas Laser Systems » High Power Red Helium-Neon Laser (633nm)

Gas Laser Systems

High Power Red Helium-Neon Laser (633nm)

Key Features

  • Long Lifetime
  • Superior Beam Pointing Stability
  • Excellent Power Stability
  • High Thermal Stability


High Power Red Helium-Neon Laser (633nm)

REO has been building lasers for over 20 years, and is now the world’s leading manufacturer of high performance Helium-Neon lasers for applications such as confocal microscopy, ellipsometry, particle counting, food sorting and other demanding instrumentation applications.

REO has achieved this leadership position because we possess a combination of design and fabrication capabilities that are unique in our industry. For example, we are the only HeNe manufacturer to polish and coat its own laser mirrors in-house. This allows us to employ a variety of specialized techniques in both substrate polishing and thin film coating that minimize scatter and absorption, and yield very high reflectivity. Since the mirrors are the most critical components in a HeNe laser resonator, the result is maximum power for a given laser size, long operational lifetime, high stability and outstanding reliability.

In addition to providing a technically superior product, we’re also focused on meeting the practical needs of OEM customers. This means supplying a product that meets a customer’s specific needs in terms of packaging, performance, functionality, delivery schedule and cost.

We accomplish this by leveraging the extensive technical expertise of our design and fabrication staffs, together with the use of flexible manufacturing processes.


  • Confocal microscopy
  • Ellipsometry
  • Particle counting
  • Food sorting



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Read our application note: Stripping of plastic insulation with excimer and TEA CO2 lasers