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Coherent Harmonic Generator

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Coherent Harmonic Generator

Coherent Harmonic Generator

Second-harmonic, third harmonic and fourth harmonic accessory for Mira


The Harmonic Generator is an extremely flexible and adaptable wavelength extension accessory for Coherent's entire range of ultrafast oscillators (Mira, Chameleon, Vitara, Mira OPO, and Chameleon Compact OPO).

A wide range of non-linear crystals and configuration options are available that span second, third and fourth harmonic generation of picosecond or femtosecond pulses at input powers up to 5W.

For third harmonic generation, the unique high efficiency collinear mixing design with walk-off compensation and inline time delay is simple to align without the complexity of separate optical delay lines and fundamental and SHG spatial separation and recombination.


  • Magnetically indexed crystals simplifies SHG/THG/FHG conversion
  • Walk-off compensaor maintains good beam circulatiry
  • Delay compensator for simple inline THG generation
  • Easily upgradable
  • Autotracker option for SHG and THG. Provides automatic phase matching optimisation as input wavelength is changed.

For further information please contact us or download the datasheet.

Harmonic Generator datasheet Read more on Coherent's website

Ultrafast Systems Catalogue