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Ultraviolet radiometer

  • US 4,885,471 A
  • Filed: 04/22/1988
  • Issued: 12/05/1989
  • Est. Priority Date: 04/22/1988
  • Status: Expired due to Term
First Claim
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1. An ultraviolet radiometer, comprising:

  • means for converting incident UV radiation to fluorescent radiation, said UV radiation converting means being a plate constructed of fluorescent optically transparent material selected from undoped crystal, said undoped crystal being a sapphire;

    means for detecting the fluorescent radiation, the detecting means including means for converting the optical signal corresponding to the power of detected fluorescent emission radiation to an electrical signal; and

    means operatively connected with said detecting means to translate the electrical signal to indicate the power or energy of the UV radiation.

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