Optics help?

i have a dichro for combining red and green but i need to add blue.

so what optics do i need to pass 532 and 650 but reflect 473???

http://www.edmundoptics.com/UK/onlin...id=994&level=2

The one that I bought is the NT47-267
On this page.

Jim

umm not cheep cheers mate

I guess this is a good setup for a RGB laser?
http://www.lasertech.no/laser.jpg
I got this setup now. ;)
The DICHROIC is from Edmund optics

The red/blue/green don't seem parallel after the galvos ;)

Jim

thanks people .

cruch, I prefer to have the red first. To me it's the one that I can afford to lose the most of... I have extra red though. I put my blue last. It is the most valuable to me. :rolleyes:

Quote:

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Originally Posted by allthatwhichis

cruch, I prefer to have the red first. To me it's the one that I can afford to lose the most of... I have extra red though. I put my blue last. It is the most valuable to me. :rolleyes:

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I prefer cruch's path, while it's true that blue is the most expensive per W so it makes sense to maximize it, I've found that people dig the reds more... A good red, orange or yellow gets gasps at shows so I try to keep my reds as bright as possible...

:sigh: It's amazing how much I REALLY want orange since I am only ttl at the moment... Is that normal? :rolleyes: If I could only get a analouge power supply for my blue and green. My MaxyMod is already good to go. :D Damn... I'd need a usb DAC for LDS also. :o

One of my greens is ttl, but if I change the colour attenuation in mamba black to maximum of 47 instead of the normal 255 it actually works as an analogue.
At 47 the laser is still on 100%.

Jim