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Thread: USHIO HL63283HD 638nm 1200mW

  1. #11
    Join Date
    May 2007
    Location
    Romania
    Posts
    1,041

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    Quote Originally Posted by kecked View Post
    Why not do the correction in reverse and correct the fast axis to match the slow axis and then use a reverse telescope as well. That should make a square beam and the telescope in reverse should fix the worse divergence so the result would be similar to doing it the other way around. Think it through. This is a joke....
    hahaha. Or use a LED par can instead.

  2. #12
    Join Date
    Apr 2009
    Location
    North of Jackson Michigan USA
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    363

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    Thanks, Edison.
    Alas, just spent all my money attending the ILDA convention.

    Will keep it in mind.

    ...Mike
    Runs with Lasers

  3. #13
    Join Date
    May 2007
    Location
    Romania
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    Quote Originally Posted by clickamouse View Post
    Thanks, Edison.
    Alas, just spent all my money attending the ILDA convention.

    Will keep it in mind.

    ...Mike

    Could have bought a lot of diodes instead and started to make Lasers and make some business. Instead to go on a jolly spending brainwashing trip.

  4. #14
    Join Date
    Mar 2008
    Location
    lawton ok
    Posts
    91

  5. #15
    Join Date
    Mar 2008
    Location
    lawton ok
    Posts
    91

  6. #16
    Join Date
    Aug 2010
    Location
    Hungary
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    221

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    Can you share some NF and FF beam pattern with G2 collimator please?

  7. #17
    Join Date
    Mar 2008
    Location
    lawton ok
    Posts
    91

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    did ballpark ... at 13ft with 3 element glass collimator beam is 45mm wide.

  8. #18
    Join Date
    Jun 2007
    Location
    Monroe, Mi USA
    Posts
    818

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    Well...45mm is wide....but....what is your exact optical set up ??? Throw a G2 Collimation lens on the LD....
    Are you using any Cylindrical lenses for correction ???? I doubt it.... Details ??????

    Without details.....I cannot conclude this LD is...or is not a POS !!! Fill us in !!! Please !!!

    CDBEAM
    Beam Axiom #1 ~The Quantum well is DEEP ! Photons for ALL !!
    .
    Beam Axiom #2 ~Yes...As a matter of fact...I DO wear tinfoil on my head !!
    .
    Beam Axiom #3 ~Whe'n dout...Po ah Donk awn et !!
    .
    Beam Axiom #4 ~A Chicken in every Pot, and a Laser Lumia in every Livingroom !!
    .
    Beam Axiom #5 ~"Abstract Photonic Expressionism"....is "Abstractonimical" !!
    .
    Beam Axiom #6 ~ "A Posse ad Essea" ~ From being possible to being actual ...is the beam target !

  9. #19
    Join Date
    Mar 2008
    Location
    lawton ok
    Posts
    91

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    send me a g2 :P

    below is the collimator used..

    https://photos.google.com/photo/AF1Q...yT-mNFspQLSh1k

    https://photos.google.com/photo/AF1Q...YdDDFzezRVZhcY

    near field @ 43 mm w 3mm h 5mm

    far field @ 13 ft w 45mm h 4mm

    Without beam correction

    https://photos.app.goo.gl/qzvsfgJJggqkMvhj2
    Last edited by b52productions; 12-28-2017 at 05:28.

  10. #20
    Join Date
    Nov 2008
    Location
    Cleveland Ohio
    Posts
    2,599

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    Links are dead. Just post photos direct.

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