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Recent content by Roy G. Biv

  1. Roy G. Biv

    Did I catch laserbeams in flight?

    Are you refering to the holographic technique called Light-in-flight? In this setup you use a short laser pulse which is devided into an object beam and a reference beam to a holographic plate. The object beam pulse travels along the object and reflect onto the holographic plate. By sweeping the...
  2. Roy G. Biv

    Buying Soldering Iron..

    ginhev123, You can find cheap soldering irons and stations in Kjell o co., Biltema, ClasOhlsons, Jula, and probably in several other places: lödstation > Sök | Kjell.com Lödstation - Biltema Clas Ohlson - lödverktyg elhandverktyg bygg Lödpenna och lödverktyg - Jula AB
  3. Roy G. Biv

    Does someone know Scotchtech?

    Tech_Junkie: I have not been in contact with Paypal since April. I bought the laser in April, and haven´t heard from Ben since then. I still have a few days to raise a claim at Paypal, and it looks like I will have to do that.
  4. Roy G. Biv

    Does someone know Scotchtech?

    I bought a Coherent 430 laser from Scotchtech on ebay two months ago. If I am correct Scotchtech is Laserben´s ebay alias, right? I haven´t received the laser yet, and I haven´t heard from Ben since April, though I have sent him several messages through ebay and paypal, asking him when he sent...
  5. Roy G. Biv

    No longer available here... Add Data Logging to your LPM.....

    Re: Coming soon from J.BAUER Electronics.... Add Data Logging to your LPM..... Ok, thanks.
  6. Roy G. Biv

    No longer available here... Add Data Logging to your LPM.....

    Re: Coming soon from J.BAUER Electronics.... Add Data Logging to your LPM..... Lasersbee, any news on the DL-Module?
  7. Roy G. Biv

    Make your own Laser spectrometer !

    How do you calculate this?
  8. Roy G. Biv

    *445nm lasers* !GB-Closed!

    Re: *445nm lasers* !diodes 38.50$! Received my diodes today. Thanks.
  9. Roy G. Biv

    Cylindrical correction optics for 445, 638

    What is the focal length of the lenses? How much do they expand the beam?
  10. Roy G. Biv

    *445nm lasers* !GB-Closed!

    Re: *445nm lasers* !diodes 38.50$! I bid $58 for a whole projector, if it is not too late.
  11. Roy G. Biv

    FS: a130 projector without diode array

    Is the wiring to the diodes intact?
  12. Roy G. Biv

    *445nm lasers* !GB-Closed!

    Re: *445nm lasers* !diodes 38.50$! I see I got overbid for a whole projector. If it is not too late I instead bid $15 for a red led with heatsink and $10 for a pair of dichroic filters and lenses. Also interested in any leftovers.
  13. Roy G. Biv

    *445nm lasers* !GB-Closed!

    Re: *445nm lasers* !diodes 38.50$! Paid an additional $7 for the two diodes. (Had to pay a $0.57 fee, which is fine with me.)
  14. Roy G. Biv

    *445nm lasers* !GB-Closed!

    Re: *445nm lasers* !arrays 550$ and diodes 35$! Paid for two diodes.
  15. Roy G. Biv

    *445nm lasers* !GB-Closed!

    Re: *445nm lasers* !arrays 550$ and diodes 35$! I´ll take two diodes, thanks.


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