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Thread: 445nm correction

  1. #11
    Join Date
    Feb 2012
    Posts
    3

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    Thank you! The first option is meant to be used with the 3 element glass or with the bi concave and with the plano convex?

  2. #12
    Join Date
    Feb 2010
    Location
    Melbourne, Australia
    Posts
    1,106

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    Quote Originally Posted by alessandrotnt View Post
    Thank you! The first option is meant to be used with the 3 element glass or with the bi concave and with the plano convex?
    I've updated my post above to make it clearer. The concave and convex lenses are in the same category as "cylindrical lenses".

    Do some searching and reading and come back if you still have questions.

  3. #13
    Join Date
    Feb 2012
    Posts
    3

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    I've searched some information on this site and i think to use a pair of anamorphic prisms, a little power loss will not be a problem. But i have found this on ebay:
    http://www.ebay.it/itm/170767282469?...#ht_719wt_1037

    do you think it will solve the problem? Thank you!

  4. #14
    Join Date
    Feb 2010
    Location
    Melbourne, Australia
    Posts
    1,106

    Default

    Quote Originally Posted by alessandrotnt View Post
    I've searched some information on this site and i think to use a pair of anamorphic prisms, a little power loss will not be a problem. But i have found this on ebay:
    http://www.ebay.it/itm/170767282469?...#ht_719wt_1037

    do you think it will solve the problem? Thank you!
    I don't have any experience with what you've posted and that's not typical of what I've seen people use.

    Why do you wish to correct the laser? You can get a square beam without correction (it's just a little more divergent than one that is corrected).

    Try this thread for great advice... http://www.photonlexicon.com/forums/...ion-correction

  5. #15
    Join Date
    May 2007
    Location
    Poland
    Posts
    53

    Default

    Hi, tell me please. Where I can buy (in good price) complete housing for M140 who give ~3mm/1,5mrad?.

    1x8W RGB 2x3W G
    3x12W RGB (in progres)
    M2.0 M3.0

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