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Sales & Tech Support: 231-935-4044 or sales@eotech.com

$ 2,195.00

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MAKROS Faraday Rotators - 1900 nm to 2100 nm

EOT’s MAKROS line of Faraday devices build on over 30 years of experience in successfully protecting lasers from destabilizing and potentially damaging back reflections. The MAKROS line has been specifically designed to meet the needs of high power and high energy 2 µm (1900 nm to 2100 nm) lasers.  

Our MAKROS rotators deliver industry-best reliability while providing superior performance and maintaining very high transmission. 

EOT's MAKROS products rely on the Faraday effect from high Verdet constant, low absorption materials to rotate the plane of linearly polarized light in the forward direction and an additional 45° of non-reciprocal rotation in the reverse direction.

Clear Aperture 4 mm
Transmission at 22 °C
Pulsed Damage Threshold
5 J/cm2 at 10 ns
Power Handling 30 W

Product specifications are subject to change. All products are RoHS compliant.
NOTE: Return loss-free working distance ≥25 mm for a collimated beam

MAKROS Faraday Rotators & Isolators - 1900 nm to 2100 nm Data Sheet
MAKROS Faraday Rotators & Isolators - 1900 nm to 2100 nm User Guide
Faraday Rotators & Faraday Isolators Technical Notes

Contact EOT About This Product


  • Completely passive; no tuning required
  • Rugged design suitable for harsh operating
  • Stable performance to 30 W
  • Optically contacted PBS cubes for improved damage threshold
  • All isolators contain rejected beam escape ports


  • Input/output waveplates available
  • Precision mounting available
  • Customization requests encouraged


  • Ho or Tm lasers
  • High Harmonic Conversion
  • High Energy Physics
  • Biological and Medical Systems, Research, adn Device Manufacturing
  • Ultrafast R&D
  • Microelectronics
  • Micromachining
  • Particle Acceleration

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