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How would you convert visible light to infrared or microwave

  1. Apr 2, 2015 #1
    Is it possible to convert light in the visible spectrum to infrared or microwave light. What processes would be used to do this?


  2. jcsd
  3. Apr 2, 2015 #2


    Staff: Mentor

  4. Apr 2, 2015 #3
    Although you can't do this at home, cosmic microwave background radiation is an example of this actually happening in nature.
  5. Apr 2, 2015 #4
    Paint whatever black.
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