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guide to using polarized cube beamsplitters






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darklandz

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Sep 27, 2007
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thanx for the guide andy, how ironic i was just looking up cube beam splitters :)
 
andy_con

andy_con

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thanks guys, i have 3 and may look at selling one.

there 10mm cubes for 650nm, very expensive from edmund optics
 
Abray

Abray

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How much? because I may be interested

and are there beam splitters that are not polarized?
 
andy_con

andy_con

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Abray said:
How much? because I may be interested

and are there beam splitters that are not polarized?
Click to expand...

not sure yet let me think if i need all 3.

they are all polarized for 650nm
 
Benm

Benm

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Abray said:
and are there beam splitters that are not polarized?
Click to expand...

Yes.. but the cannot be used to -combine- 2 beams into one. They will split any incident beam in half, so if you would rig one like described here, 2 beams would come out as well. Each beam would consist of half the power of either laser, but it'll do you no good if you want more power in a single beam.
 
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