Second harmonic generation

E5.2.7.4 Second harmonic gneration


  • Optical pumping.
  • Fiber coupled pump laser.
  • Frequencing doubling.
  • Nd:YAG Laser.
  • Spectrum analyzer.
  • Emission spectrum.
  • Computer control.
Principle of operation

By inserting the KTP crystal inside the cavity immediately second harmonic generation takes place. Green laser light is emitted. The subsequent measurements can be performed either in local mode or through computer control via the USB connection of the base housing. This set-up is ideally suited to demonstrate the fundamental behaviour of a solid state laser system, its excitation process as well as its spectroscopic characteristics. Furthermore, the non-linear optic is impressively introduced by converting invisible laser radiation into visible green radiation.


Instruments Techno Test inc.

Instruments Techno Test inc.
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Laval, Qc
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