Recent content by meaowwuff

  1. M

    Coating thickness for reflection maximum at 400 and 600 nm

    Homework Statement A coating of n1 = 1.27 material is to be added to n2 = 1.50 glass, in order to make it "irridescent." a) What is the thinnest layer of material which will have a reflection maximum for normal-incidence light at BOTH 400 and 600 nm (vacuum) wavelength? b) This thickness will...
  2. M

    What causes colorful patterns in thin film interference?

    Hi everyone!
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