Repairing 6 Show Lasers Part 8, The 7th Laser Bonus

In this video I handle the repair of a 4th Cittadini Show laser. This laser had an issue with the green laser not shutting off. This turned out to be a simple fix. I figure this is a good video to wrap up the series of these show laser repair videos, this not to say I won't be posting up more laser repair videos or repair series on them. Since the repair was so very quick I thought to also throw in a bunch of practical and applied knowledge that anyone interested in repairing or making show lasers could use. This covers why the use of so many red lasers in knife edge arrangements. I also open up a few C-mount style red lasers to show you the inside. Another topic I cover is how to identify, understand and use polarization properties of lasers when working with or joining lasers of the same wavelength together using a polarized beam splitting cube. I may make some errors during this but I hope it helps!

More on polarizers using microwave frequencies .
https://www.youtube.com/watch?v=TWu4U-ngMjk

Видео Repairing 6 Show Lasers Part 8, The 7th Laser Bonus канала Zenodilodon