FS : RGB beam splitter cube .

**Diachi** · 10-28-2008, 09:23

Up for sale is one RGB beam splitter cube. it can be used to combine Red Blue and green lasers into a beam of white.

It is still on it's metal base, and is in very good condition. Can probably be removed from the base, though I haven't tried as I don't want to damage it.

Dimensions ( not including base ) : Height 4 cm, width 4.5cm, depth 4.5cm .

Asking £35 + £15 shipping to anywhere in the world .

PM me if interested or if you want more info .

Images :

I also posted this over on LPF, some of you may have seen the thread.

thanks,

-Adam

**dar303** · 10-28-2008, 10:44

I guess this cube is from an LCD projector. Have you measured the losses through it for common laser wavelenghts?

**Diachi** · 10-28-2008, 11:02

Not able to measure loss, no power meter

visibly there isn't much loss.

-Adam

**thesk8nmidget** · 10-28-2008, 11:03

can you snap a shot of the cube alone? with no light?

**Diachi** · 10-28-2008, 11:12

Yeah sure .

-Adam

**Diachi** · 10-28-2008, 11:37

Here you go !

http://ampphysics.ucoz.com/RGBCUBE003.jpg

**laserLips** · 10-28-2008, 15:04

Has anyone tried to align one?

Would diodes be in danger of back reflection?

**Diachi** · 10-29-2008, 08:33

No danger of back reflections, I used my DX200 red and my green with it and the red is still in perfect working order. It was also pretty straight forward to align.

-Adam

**Diachi** · 10-30-2008, 11:47

price drop to £35 what a deal !!!!!!!!!!1

**Diachi** · 10-30-2008, 12:33

SOLD!

thanks !

-Adam

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