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Automatic measurement for dielectric properties of solid material at 890 GHz

  • Qiu Bingsheng
  • Liu Chengjia
  • Huang Jiangjun
  • Qiu Ruman
Article

Abstract

An automatic measurement system has been used to measure the complex dielectric constant of solid materials at 890GHz. This instrument can be used as a two-beam interferometer for determining the refractive index or as a transmitter for measuring the absorption coefficient of dielectric materials at FIR and SMMW frequency. The results for seven low-loss solid materials and the accuracy of the measurement are presented.

Key words

Dielectric measurement Submillimeter Wave 

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Copyright information

© Plenum Publishing Corporation 1992

Authors and Affiliations

  • Qiu Bingsheng
    • 1
  • Liu Chengjia
    • 1
  • Huang Jiangjun
    • 1
  • Qiu Ruman
    • 1
  1. 1.Department of Radio-ElectronicsZhongshan UniversityGuangzhouPeople's Republic of China

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