Homebrew PCBs

I want to collimate a 30 degree UV Led Array made by Nichia.

Steve <alienrelics@...> wrote:I think he means he wants to collimate a UV laser beam.

Steve Greenfield

--- In Homebrew_PCBs@yahoogroups.com, "Brian Clancy" <bclancy1@b...>
wrote:
> G'day
> I haven't tried it myself but I one saw reference to using the eggcrate
> diffuser for flourescent lights and painting it matt black to eliminate
> reflections.
> 
> There was a light loss involved of about 25% I think.
> 
> Cheers
> Brian 
>  
> -------Original Message-------
>  
> From: Homebrew_PCBs@yahoogroups.com
> Date: 05/02/05 14:49:49
> To: Homebrew_PCBs@yahoogroups.com
> Subject: [Homebrew_PCBs] collimator help
>  
> Anyone knows where to order an UV Collimator?
> I'm working to replace the mill on a CNC Milling Machine with a
.0254mm UV
> beam, on presensitivized PCB.
> Cristian
> 





Be sure to visit the group home and check for new Bookmarks and files:
http://groups.yahoo.com/group/Homebrew_PCBs 



---------------------------------
Yahoo! Groups Links

   To visit your group on the web, go to:
http://groups.yahoo.com/group/Homebrew_PCBs/
  
   To unsubscribe from this group, send an email to:
Homebrew_PCBs-unsubscribe@yahoogroups.com
  
   Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service. 



		
---------------------------------
Do you Yahoo!?
 Read only the mail you want - Yahoo! Mail SpamGuard.

[Non-text portions of this message have been removed]