Josh Notebook

5/12/2014

Today I discovered the internet.

Also, I aligned the 807 (anti-Stokes from 1064) that goes through the dichroic mirror on the 1064 side. It is now coupled to a multimode fiber that we can send to the OSA. The laser was behaving pretty weirdly, so it's only kind-of aligned. (The resonant peaks were extremely sensitive to the piezo positions, and there were many multimode regions.) This was done using the old (home-made) locking circuits with only the fast modulation on (laser flashing).