Some lasers shift in wavelength over time and temperature. This can cause fringe movement if the laser is used to make holograms. The Stabilock II can keep those fringes locked in place.
Stabilock II Fringe Stabilizer
Introduction
Specifications
Applications
Michelson Interferomet
Reflection Copy
Stabilizing a LUPI
Phase locking two lasers together
Reduce effect of laser wavelength shift
Atmospheric studies
Low light applications
Holography in the classroom
Compensate for scene motion
Technical Discussion
Using the fringe locker
References
Ordering