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juanma666

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Mar 18, 2012
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Hello everyone.


What filter (UV, ND4, CPL, ...) suitable for output galvos?


Best Regards.

Juanma.
 
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juanma666

Member
Joined
Mar 18, 2012
Messages
90
Points
8
Hi.

No, I mean the glass protecting the Galvos output.

 
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diachi

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You can use regular glass to be honest ... you'll just lose a chunk of power 5-10% or so.

You can get AR coated glass here: Anti-Reflection (AR) Coated High Efficiency Windows

As far as I can see all of the windows on that page are broadband (425nm-700nm) AR (Anti-reflection) coated. Just need to pick a suitable size and double check the specifications to see if it meets your needs. Loss with AR coated glass is more like ~1%.

There are other sources - search around for AR coated glass. Maybe search on Photonlexicon - there have been threads about this before.
 

juanma666

Member
Joined
Mar 18, 2012
Messages
90
Points
8
Thank you very much for your help.
Look for information in the Forum.


Best Regards.
Juanma.
 




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