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FrozenGate by Avery

another 200mW 635 nm c-mount






Problem is that C-mount emits a huge rectangle, you need some different lenses to get it to a squarish beam with pretty bad specs.
 
If only it was regular open-can :o too bad the c-mount wouldn't be optimal as a pointer without insane optics and it would loose lots of power in the process.
 
Cyparagon said:
Think on the order of 7mm diameter and 5mRad
Click to expand...

But the C-ryton will have an adjustable focus... so couldn't we just adjust it to a negative divergence? (convergence?)
 
It has an adjustable focus but because the c-mount is multimode you can't fix the specs too well. From memory I think the reason why is because the emitting area on the C-mount is so large, I'm not sure about that though.
 
hydrogenman15 said:
The kryton will have a adjustable focus. Will that help at all?
Click to expand...

No, it'd be like trying to focus a flashlight. The emitter area is too large.
 
Cyparagon said:
[quote author=hydrogenman15 link=1219653967/0#8 date=1219709505]
The kryton will have a adjustable focus. Will that help at all?
Click to expand...

No, it'd be like trying to focus a flashlight. The emitter area is too large.[/quote]


I would think that a larger beam would make it have less divergence, like beam expander? :-?
Also, isn't the light is coherent right. I mean it's a laser of course.

--hydro15
 
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