I bought a couple of these guys the other day from EO.
Does anyone know if they'll have a problem handling 400mW (Marconi's) ?
Thanks in advance
Steve
I bought a couple of these guys the other day from EO.
Does anyone know if they'll have a problem handling 400mW (Marconi's) ?
Thanks in advance
Steve
Last edited by steve-o; 03-30-2007 at 10:48.
I think no problem, you will only have heating problems when the power reach >10 watts
If they reflect 95% of the beam (and normaly a good laser mirror is >95%), only 20mW will be absorbed...
For my red I found a good deal on Ebay for 5-10$, they reflect only red but I measured no power loss, max 1mW for 200mW
Thanks Sbk
..actually they're spec'd at about >97%
I see what you mean about absorbtion though.
Steve
Also really no problem with 97% reflection
Seb