Infrared Laser
topic on 1 show · 1 statements across 1 episodes
the Y Combinator Startup Podcast
1 statements about Infrared Laser, every show
Adhikari: Welder's glass effectively absorbs LIGO's one-micron infrared laser light
“It has a wavelength of one micron, and so for it some of the things that look black don't work, but if you have a special kind of welder's glass, it really works. Welder's glass is good as, good at absorbing pretty much everything with a longer wavelength than…”