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  1. S

    my 589nm pointer is broken, please help

    It does sound extreme but it did happen, idk how it worked after that but it wasn't stable. It broke after a very very small drop on carpet
  2. S

    my 589nm pointer is broken, please help

    Brought it for a science class to explain about SFG. It worked for about a month after that with a beam that was mode hopping a lot I knew it was a matter of time until it dies.
  3. S

    my 589nm pointer is broken, please help

    I couldn't find out what it was, but one thing that severely shortened the lifespan is my crazy classmate who sprayed table sanitizer in it and threw it across the classroom. That kid is known for breaking lasera, he also broke one of my henes and a multiline dpss lasers i had. That kid is crazy.
  4. S

    550nm dpss laser?

    that also happens to me
  5. S

    Politics and General Debates Thread

    hmm, well ron should not have done that, it impacted him and his state
  6. S

    Politics and General Debates Thread

    LOL!
  7. S

    Recycling DPSS Optics for higher power?

    can i see the diode, is it to-9 or to-5?
  8. S

    550nm dpss laser?

    Hey I what modules do you have left, can you pm me?
  9. S

    Recycling DPSS Optics for higher power?

    It might work depending on the model, also is it using a to can or c mount diode?
  10. S

    my 589nm pointer is broken, please help

    hello everyone, can someone help me as my 589nm cni glp is broken, i see some ir coming out and i hear a rattling coming from the driver board please help me and tell me whats wrong
  11. S

    Review of lasences 1W 545nm dpss laser

    here is a pic of the beam and the laser
  12. S

    Review of lasences 1W 545nm dpss laser

    so a month ago I bought lasences 1w 545nm laser. It was pretty expensive compared to thier other products and it looked much bigger to. So it arrived last week as fedex had it stuck in china for some time. When i powered it on I was met with a very bright beam. It was even vissable in direct...
  13. S

    Review of lasences 1w 545nm dpss

    Here is a pic of the laser module and a pic of the beam
  14. S

    Review of lasences 1w 545nm dpss

    so a month ago I bought lasences 1w 545nm laser. It was pretty expensive compared to thier other products and it looked much bigger to. So it arrived last week as fedex had it stuck in china for some time. When i powered it on I was met with a very bright beam. It was even vissable in direct...
  15. S

    selling 2 Nd:GdCOB crystals

    "The GdCOB crystal has also very interesting physical properties because it melts congruently and is not hygroscopic." https://ieeexplore.ieee.org/document/907244
  16. S

    selling 2 Nd:GdCOB crystals

    no one wants to buy any?
  17. S

    Building a orange (613nm) Laser from scratch with off-the-shelf parts (and for cheap!)

    your getting real close to orange! i should make one of theese things
  18. S

    559nm Build in Vintage Flashlight

    they still make those modules, infact, those are the ones tht i have 10 of, ive opened some up and i saw the crystal inside, the crystal was pretty big i own way to much lasence stuff (as you can see from my signature) i also own there 1w 545nm dpss
  19. S

    me too

    me too




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