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A Can I get different frequencies from He-Ne Laser ?

  1. Aug 5, 2018 #1
    Hi guys,

    can I get different frequencies from He-Ne Laser?

    if Not?

    why is it used in Infrared spectroscopy?
     
  2. jcsd
  3. Aug 5, 2018 #2

    davenn

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    hi there
    welcome to PF

    You have labelled your thread with an A tag indicating post graduate level education

    you should be used to doing research by now, what have you done so far to find an answer ?
     
  4. Aug 9, 2018 #3
    I didn't understand your reply !!
     
  5. Aug 9, 2018 #4

    davenn

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    It was very clear :smile:


    what part of .. " what research have you done so far to find an answer ? " …. didn't you understand ? :smile:
     
  6. Aug 10, 2018 #5

    Tom.G

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    Yes, for about USD$7000.

    (sorry @davenn , seemed like the shortest route)
     
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