Results 1 to 2 of 2

Thread: intensity of red laser vs. blue

  1. #1
    Join Date
    Jun 2008
    Location
    Austin Texas since 1976
    Posts
    250

    Default intensity of red laser vs. blue

    clicking on my avatar will show the tricolor photocoagulator resonator cavity from a Lumenis Varia eye surgery medical laser, which i am attempting to refit. It originally was designed to produce 50-1500mw of 532 / 50-600mw of 659nm / 50-600mw of 561nm (Yellow)
    Clicking on my Avatar will show a picture of the inside of this cavity with a 1cm bar diode in the first of 3 OEM postions & KTP holder.
    Caviar Dreams on pennies, well lots of pennies.

  2. #2
    Join Date
    Jun 2008
    Location
    Austin Texas since 1976
    Posts
    250

    Default First response to my mixing UV/IR diode laser physic's forum post

    Would it be possible to produce a dif laser by 382nm UV diode laser with a 910nm IR
    What would prevent this from being feasible 910nm-382nm-=528nm?????

    davesplaysView Public ProfileSend a private message to davesplaysFind More Posts by davesplaysAdd davesplays to Your Contacts
    T, 12:50 PM #2 Redbelly98
    Melanerpes carolinus



    Redbelly98 is Offline:
    Posts: 1,602
    Blog Entries: 4
    Recognitions:
    PF Contributor
    Homework Helper

    Re: Would it be possible to produce a dif laser by 382nm UV diode laser with a 910nm
    Other wavelengths are produced by taking the sum or difference of the frequencies, or of 1/λ.

    So using 910 nm and 382 nm:

    1/382 - 1/910 = 0.001519
    and
    1/0.001519 = 658

    So this would produce light at 658 nm. However, there must also be a nonlinear crystal that would work at these wavelengths, and I am not sure if that is the case.

    clicking on my avatar will show the tricolor photocoagulator resonator cavity from a Lumenis Varia eye surgery medical laser, which i am attempting to refit. It originally was designed to produce 50-1500mw of 532 / 50-600mw of 659nm / 50-600mw of 561nm (Yellow)
    Clicking on my Avatar will show a picture of the inside of this cavity with a 1cm bar diode in the first of 3 OEM postions & KTP holder.
    Caviar Dreams on pennies, well lots of pennies.

Posting Permissions

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