Interferometry is based on the combination of waves. Single longitudinal mode lasers have a long coherence length allowing for more detail created by the inference waves.
Oxxius DPSS laser are single frequency with a linewidth ≤ 1 MHz
and are coherence lengths > 100 m.
- Single frequency laser
- High wavelength stability
- High power stability
- Low noise
- Coherence length
- Long lifetimes
- Easy to use, lower maintenance, compact footprint