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Thread: Laserscope KTP Crystals on Ebay

  1. #1
    Join Date
    May 2007
    Location
    Minnesota
    Posts
    150

    Default Laserscope KTP Crystals on Ebay

    Anybody seen all those Raicol KTP crystals floating around ebay? There are a few sellers lately selling lots of them. See here:

    http://tinyurl.com/22djvx

    http://tinyurl.com/2hb2bo

    The second seller has 100. What I want to know is can these crystals be used without DBAR 1064/532 coatings on them? Seems like a lot of them are uncoated. I bought one cheap and will report back if it has any coatings. It was shorter (5.5mm) so it was 'possibly' repolished/recoated.

  2. #2
    Join Date
    Nov 2007
    Location
    Bend Oregon USA
    Posts
    3,348

    Default

    Quote Originally Posted by hologeek View Post
    Anybody seen all those Raicol KTP crystals floating around ebay? There are a few sellers lately selling lots of them. See here:

    http://tinyurl.com/22djvx

    http://tinyurl.com/2hb2bo

    The second seller has 100. What I want to know is can these crystals be used without DBAR 1064/532 coatings on them? Seems like a lot of them are uncoated. I bought one cheap and will report back if it has any coatings. It was shorter (5.5mm) so it was 'possibly' repolished/recoated.
    I would prefer if they were AR coated for 1064 & 532 IMHO.

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