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Thread: 3W CNI 457nm Laser

  1. #1
    Join Date
    Sep 2008
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    Denmark, Europe
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    127

    Default 3W CNI 457nm Laser

    Hello Guys

    I have this nice CNI 457nm blue DPSS laser for sale..
    Manufactured 2006 with very low hours. Very nice beam specs. New price is more than $15000
    Includes a PSU from KVANT with analog modulation. This psu is only capable of delivering 30A to the diode (the diode is rated for 40A). Thus the laser will only put out about 2.2W with this PSU.
    I have tried the laser shortly with another PSU, and it easily puts out 3w and more.
    So you can see it as a complete 2.2w laser, that will last forever, or you can spend another ~1000 on a HB psu, and have a 3+W laser.

    I know that these lasers have lost a lot of value because of 445nm, and i have priced it accordingly.. Still the beam quality is way way better than anything you will ever be able to get with 445nm..

    price: 3800 or reasonable offer.
    Located in Denmark, but can be shipped to anywhere in the world.

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  2. #2
    Join Date
    Dec 2008
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    veenwouden
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    Default

    Tell me about it. I have 250mw of 457nm brand new and done only a few hours in my bedroom. The 445nm punched right into my face

  3. #3
    Join Date
    Oct 2008
    Location
    France
    Posts
    548

    Default

    Quote Originally Posted by edison View Post
    Tell me about it. I have 250mw of 457nm brand new and done only a few hours in my bedroom. The 445nm punched right into my face
    I'm sure your 457 worth his price, 457nm is beautifull and is more visible than those 445 multimode diodes.

  4. #4
    Join Date
    Apr 2008
    Location
    Amsterdam, NL
    Posts
    2,098

    Default

    Quote Originally Posted by edison View Post
    Tell me about it. I have 250mw of 457nm brand new and done only a few hours in my bedroom. The 445nm punched right into my face
    Try to make a 3W 445nm laser with the same beamspecs of this 457nm laser.... it got a 4mm beam, 1,5mRad.


    @ showlaser: that is a very nice laser at a very cheap price. Good luck selling.

  5. #5
    Join Date
    Sep 2008
    Location
    Denmark, Europe
    Posts
    127

    Default

    BUMP
    Still for sale.. Get it with this great enclosure with flightcase
    http://www.photonlexicon.com/forums/...e-w-flightcase
    + a 12 diode red hardware kit with peltiers and temp controller for $4000 + shipping.

    Br. Simon

  6. #6
    Join Date
    Dec 2006
    Location
    Essex, UK
    Posts
    8,616

    Default

    details on the red please?
    Eat Sleep Lase Repeat


    Aluminium Optic Mounts

    http://www.laser-man.co.uk/opticmounts/

  7. #7
    Join Date
    Sep 2008
    Location
    Denmark, Europe
    Posts
    127

    Default

    Quote Originally Posted by andy_con View Post
    details on the red please?
    Sure, here's a couple of pics to clarify..

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    What is included is all the aluminum hardware, mounts and stuff plus the two peltiers and a peltier controller. it is designed for use with the brass collimators that laserextreme sells, but these are not included (i am sure that other 11mm dia collimators will also work fine).. allmost all parts are cnc machined and all are then anodized in black.
    Not to be sold separately unless i sell the enclosure first..

    Br. Simon

  8. #8
    Join Date
    Dec 2006
    Location
    Essex, UK
    Posts
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    Default

    very very interested in the red alone.

    more details please -

    home brew?
    if not then make?
    Eat Sleep Lase Repeat


    Aluminium Optic Mounts

    http://www.laser-man.co.uk/opticmounts/

  9. #9
    Join Date
    Sep 2008
    Location
    Denmark, Europe
    Posts
    127

    Default

    Quote Originally Posted by andy_con View Post
    very very interested in the red alone.

    more details please -

    home brew?
    if not then make?
    Well, i really would like to sell it together with the whole enclosure and flightcase.. still hoping to find a buyer for both, as they sorta belong together :-)

    They are designed and drawn by me and machined by a friend of mine who has a license to drive a CNC.. :-)

    Br. Simon

  10. #10
    Join Date
    Dec 2006
    Location
    Essex, UK
    Posts
    8,616

    Default

    well i could be interested if you want to sell it on its own
    Eat Sleep Lase Repeat


    Aluminium Optic Mounts

    http://www.laser-man.co.uk/opticmounts/

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