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Ciddor equation

  1. Feb 10, 2009 #1
    hi anyone here use the ciddor equation before?

    supposedly theres an equation linking refractive index n of air to the wavelngth of light.

    its an equation that i need, but for the life of me i cannot find it as its often on websites that you have to pay for and i have noi money.

    would appreciate if someone could give it to me.
  2. jcsd
  3. May 5, 2009 #2
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