This system consists of a single-frequency fiber seed laser, polarization-maintaining fiber amplifier, resonant second harmonic generator (RSHG) module, and our very own locking mechanism, the WaveLock. Our WaveLock module includes crystal temperature control and cavity locking electronics including dual-channel RF generator, phase detector and servo.
- RSHG efficiency of over 80%
- Diffraction limited beam
- Narrow linewidth
- Large variation of wavelengths in the visible band