Advertisement

Dielectric materials for gyrotron output windows

  • V. V. Parshin
Article

Abstract

The dielectric parameters of materials for gyrotron output windows measured in the range 65–300 GHz are given. The special attention is paid to the spread of values of the refractive index and loss tangent of dielectrics produced by different firms. The refractive index and loss tangent are measured for sapphire at the cryogenic temperatures and for boron nitride and silica glass at the temperatures 300–1000K.

Key words

millimeter wave output windows dielectric Fabry-Perot resonator 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    Nickel H. -U., Geist T. Digest of 14th Int. Conf. on IR and MM Waves. Würzburg, 1989.Google Scholar
  2. 2.
    Dryagin Yu.A., Parshin V.V. Int. J. of IR and MM Waves. Vol. 13, N. 7, July, 1992, p. 1023–1032.Google Scholar
  3. 3.
    Sushilin P.B., Fix A.Sh., Parshin V.V. "Gyrotrons" In. of Apl. Ph. Sc. A. USSR, Gorky, 1989, pp. 181–194.Google Scholar
  4. 4.
    Volkov A.A., Goncharov Yu.G., Kozlov G.V., Lebedev S.P. Submillimeter dielectric spectroscopy of solids. — Moscow: Nauka, 1990.Google Scholar
  5. 5.
    Heidinger R., Kumlin A. Digest of 14th Int. Conf. on IR and MM Waves. Florida, 1990.Google Scholar
  6. 6.
    Afsar M.N. IEE tr.on microwave theory and techniques, VOL. MMT-32, N. 12. Dec. 1984.Google Scholar
  7. 7.
    Pells G.P., Heidinger R., Ibarra-Sanches A., Ohno H., Goulding R.H. J. of Nuclear Materials, 191–194 (1992) 535–538.Google Scholar

Copyright information

© Plenum Publishing Corporation 1994

Authors and Affiliations

  • V. V. Parshin
    • 1
  1. 1.Applied Physics InstituteRussian Academy of SciencesNizhny NovgorodRussia

Personalised recommendations