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Thread: combining beams????

  1. 06-17-2008, 15:55 #1
    MechEng3's Avatar
    MechEng3
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    Question combining beams????

    I have given some thought of stacked beams and how to get them down to a managable size. Using stacked beams from several diodes as closely as possible, it would seem that a negative focal length or a concave mirror would suffice. I also found this to be somewhat encouraging...

    http://www.phys.ufl.edu/~phy3054/lig...r/Welcome.html

    Any comments/suggestions welcomed
    Attached Thumbnails Attached Thumbnails collimatingred.bmp  

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  2. 06-17-2008, 17:24 #2
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  3. 06-17-2008, 23:12 #3
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    Hmmm.....

    When I first tried to view this thread I got the message...

    Who threw the brick?

    Be back soon, brickendectomies are not exactly easy to do.
    Guess someone's got a sense of humour (or humor for you on the other side of the pond )

    Cheers

    Jem
    Quote: "There is a theory which states that if ever, for any reason, anyone discovers what exactly the Universe is for and why it is here it will instantly disappear and be replaced by something even more bizarre and inexplicable. There is another that states that this has already happened.”... Douglas Adams 1952 - 2001
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