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Thread: Good source for the DVD diodes?

  1. #71
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    Jun 2005
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    Quote Originally Posted by steve-o View Post
    Does that mean that a 635nm would look 3-4X as bright? -or the same brightness for 1/3 the output power?
    Yep, that's about right, my 20mW HeNe looks very much like 100mW 658nm...
    There are some POV advantages to higher power though... eyes are very nonlinear so it's always better to have more watts at the same brightness if you can

  2. #72
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    Nov 2005
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    http://www.roithner-laser.com/All_Da.../RLT66300G.pdf

    What would the beam specs be like from one of these?

    I see divergence is about double the optnext's..
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  3. #73
    Join Date
    Feb 2007
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    Herts, UK
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    Quote Originally Posted by dave View Post
    http://www.roithner-laser.com/All_Da.../RLT66300G.pdf

    What would the beam specs be like from one of these?

    I see divergence is about double the optnext's..
    Like most multimode diodes - a torch

    Pit.
    A little bit werrrr, a little bit weyyyyyy, a little bit arrrrgggghhh

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