One of many advanced features on the Litron LPY Series.
Motorised harmonic switching allows for remote switching between output wavelengths. When used in unison with the motorised harmonic generation and motorised mirror stages each configurable wavelength can be selected and optimised remotely at the push of a button.
All harmonics are available with optional auto-tracking and auto-tuning. The system will automatically peak the output energy at startup or on request. Auto-tracking continuously seeks to maximise the output energy during operation whereas auto-tuning will maximise the output upon request.
See the video of automatic beam switching here:
See the full list of LPY advanced features here