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Molded dichroic mirror and method of manufacture thereof

  • US 9,618,756 B2
  • Filed: 10/09/2013
  • Issued: 04/11/2017
  • Est. Priority Date: 10/01/2010
  • Status: Active Grant
First Claim
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1. A dichroic mirror constructed and arranged to transmit a millimeter-wave (MMW) signal, the dichroic mirror comprising a base mirror consisting of polysiloxane having a dielectric constant in a range of about 3.36 to about 3.41 at millimeter-wave frequencies, and a coating disposed on a surface of the base mirror and configured to reflect an infrared signal.

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