Page 1 of 8 12345 ... LastLast
Results 1 to 10 of 72

Thread: New toy!

  1. #1
    Join Date
    Feb 2009
    Location
    Greenville, NC
    Posts
    1,161

    Talking New toy!

    Well I got my new toy today!! The Rigel-2 593.5nm by Laserglow Technologies.
    And Im very happy with it!!!
    I can't wait to try it with some fog!!!!
    Now if I could only understand whats going inside this thing
    Here are some quick pics.

    DJ Matt
    Attached Thumbnails Attached Thumbnails Picture 003.jpg  

    Picture 002.jpg  

    Picture 004.jpg  

    Picture 001.jpg  

    Picture 005.jpg  

    Last edited by djmatt; 02-19-2010 at 09:07.
    Arc Flash the wonderbolt

  2. #2
    Join Date
    Jan 2009
    Posts
    1,622

    Default

    yellow is such a great color.. I want a >200mW 589nm module myself. A true yellow (no red/green combination) projector seems like it might be pretty awesome. Don't know if I'll ever get one, but it would be sweet nonetheless.

    Nice pics!

  3. #3
    Join Date
    Jul 2007
    Location
    Knoxville, TN, USA
    Posts
    3,154

    Default

    DUDE!

    I'm starting to think you might just like this laser "black hole" you got sucked into....
    RR

    Metrologic HeNe 3.3mw Modulated laser, 2 Radio Shack motors, and a broken mirror.
    1979.
    Sweet.....

  4. #4
    Join Date
    Feb 2009
    Location
    Greenville, NC
    Posts
    1,161

    Smile

    Quote Originally Posted by ElektroFreak View Post
    yellow is such a great color.. I want a >200mW 589nm module myself. A true yellow (no red/green combination) projector seems like it might be pretty awesome. Don't know if I'll ever get one, but it would be sweet nonetheless.

    Nice pics!
    Yes it is!! I still like blue better!!
    Now that would be amazing!!!!!! I wonder how much one of them would cost?

    DJ Matt
    Arc Flash the wonderbolt

  5. #5
    Join Date
    Feb 2009
    Location
    Greenville, NC
    Posts
    1,161

    Talking

    Quote Originally Posted by Stuka View Post
    DUDE!

    I'm starting to think you might just like this laser "black hole" you got sucked into....
    Hahaha!!!
    Yeah I think you might right on that one

    DJ Matt
    Arc Flash the wonderbolt

  6. #6
    Join Date
    Dec 2008
    Location
    Southport, UK
    Posts
    2,746

    Default

    Rob (Stanwax) has a yellow/blue projector.

    Makes a beautiful white.
    http://img62.imageshack.us/img62/3985/laser.gif

    Doc's website

    The Health and Safety Act 1971

    Recklessly interfering with Darwin’s natural selection process, thereby extending the life cycle of dim-witted ignorami; thus perpetuating and magnifying the danger to us all, by enabling them to breed and walk amongst us, our children and loved ones.





  7. #7
    Join Date
    Jan 2006
    Location
    Charleston, SC
    Posts
    2,147,489,459

    Default

    Quote Originally Posted by djmatt View Post
    Now if I could only understand whats going inside this thing
    The short answer is, "magic".

    The slightly longer answer is sum frequency generation, which is basically "magic", unless you've got a degree in non-linear optics. Basically you've got a pair of IR lines lasing in the cavity, and the interference between those two lines in a suitable medium creates a beam who's wavelength is related to the beat frequency produced by the mixing of the two IR lines.

    Google "Sum frequency mixing" and "Sum frequency generation" if you want more info. Now read some of the patents. Does your brain hurt yet? Because mine does... Better to just go with "magic", I think!

    Adam

  8. #8
    Join Date
    Feb 2009
    Location
    Greenville, NC
    Posts
    1,161

    Thumbs up

    Quote Originally Posted by Doc View Post
    Rob (Stanwax) has a yellow/blue projector.

    Makes a beautiful white.

    That must look really sweet!!!

    DJ Matt
    Arc Flash the wonderbolt

  9. #9
    Join Date
    Feb 2009
    Location
    Greenville, NC
    Posts
    1,161

    Laser Warning

    Quote Originally Posted by buffo View Post
    The short answer is, "magic".



    Adam
    Ok yeah I think Im just going to go with magic on that!!
    Thanks for the links, I just try to understand what makes them do what they do!!lol!!
    And yes my head hurts now..

    DJ Matt
    Arc Flash the wonderbolt

  10. #10
    Join Date
    May 2007
    Location
    Orlando, FL
    Posts
    1,090

    Default

    Quote Originally Posted by djmatt View Post
    Well I got my new toy today!! The Rigel-2 593.5nm by Laserglow Technologies.
    And Im very happy with it!!!
    I can't wait to try it with some fog!!!!
    Now if I could only understand whats going inside this thing
    Here are some quick pics.

    DJ Matt
    Congrats Matt

    You bringing that to FLEM?

    By the way... This works as follows:
    The 808nm temperature controlled pump diode causes the ND:YVO4 crystal to lase at the two strongest lines: 1064 and 1342, this in turn is then pumped into a non-linear crystal for summation.

    Frequency summation works the same as calculating parallel resistors, so 1/1342 + 1/1064 = 1/Answer
    Google is your friend here... http://www.google.com/search?q=1%2F%...1%2F1064%29%29

    There is a nice patent about this that I can't find now, but it explains it nicely.

    --DDL
    I suffer from the Dunning–Kruger effect... daily.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •