Alright all you laser historians & experts:
I recently stumbled across an excerpt from Japan's National Museum of Nature and Science - Tokyo that gives mention to a Argon Helium Neon gas laser produced in 1984. Officially it reads "first ever double laser system", not triple, but I think that...
I am ultimately trying to control an output spectrum's FWHM via an AOTF, i.e. a tunable bandpass filter. This is not for a laser show / projector system, but posting in this section seemed like the correct place to ask a few questions.
Out of my comfort zone of knowledge, so please correct me...
Hello everybody! As the title states, yes this is my first post after joining 10 years ago. Funny enough that even then I had been a long time browser of the site and joined to ask a question about a project I had going on, only to quickly realize there was already an answer by some of the...