Frequency Conversion Units

Frequency Conversion Units

Frequency Conversion Units (FCU) extend the tuneable range of Sirah's dye lasers. Choose Second or Third Harmonic; Sum frequency mixing; Mixing after doubling; Mid Infra red or Infrared (SHG, THG, SFM 1064/355. MAD 195, MIR, IR) for tuning 202nm-11µm.

Operated together with an Nd:YAG pumped dye laser (PrecisionScan, Cobra-Stretch, or Cobra). The various FCUs offer continuous wavelength tuning from 202nm to 11µm. All crystals, compensators and Pellin-Broca prisms are fully adjustable, making the unit easy to use.


  • Fully adjustable
  • Easy to use
  • Wide tuneable range available



This product could be used for the following applications:

  • Research


This product is manufactured by Sirah Lasertechnik.

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