Easy LPM Calibration

[lasersbee]

It never occurred to me to use the sun. When I was buying calibrated LPMs they were most often calibrated using an IR laser source unless I got to ask that it be calibrated using a green wavelength.....which I have done.

In the many years I've been Calibrating our LPMs I've tried a lot
of different methods to find one that works...
It finally came down to using a stable Laser Driven by an Expensive
Commercial Laser Driver and a brand new NIST traceable Coherent
Fieldmax II for Calibration accuracy.

Jerry

 

[paul1598419]

In the many years I've been Calibrating our LPMs I've tried a lot
of different methods to find one that works...
It finally came down to using a stable Laser Driven by an Expensive
Commercial Laser Driver and a brand new NIST traceable Coherent
Fieldmax II for Calibration accuracy.

Jerry

Yes. This is exactly what most people do when calibrating LPMs. I got my Hyperion calibrated to a 532 nm laser.