TELECOMMUNICATIONS AND RADIO ENGINEERING - 2011 Vol. 70,
No 17 		 

 

 

 

EXCITATION SYSTEM OF A DISK DIELECTRIC RESONATOR IN THE CRYODIELECTROMETER

R.V. Golovashchenko
A. Usikov Institute of Radio Physics and Electronics,
National Academy of Sciences of Ukraine
12, Academician Proskura St., Kharkiv 61085, Ukraine
E-mail: roman.golovashchenko@ire.kharkov.ua

Abstract
The description of the design of the resonance unit for the millimeter waveband cryodielectrometer based on a disk dielectric resonator is presented. The disk resonator is excited in whispering gallery mode. Main characteristics of the unit are investigated.
KEY WORDS: disk dielectric resonator, dielectric waveguides, millimeter waveband, cryogenic temperatures

References

  1. Krupka, J., Derzakowski, K., Abramowicz, A. et al., (1999), Use of whispering gallery modes for complex permittivity determinations of ultra-low-loss dielectric materials, IEEE Trans. on Microwave Theory and Tech. 47(6):52–759.
  2. Floch, J.M., Anstie, J.D., Tobar, M.E. et al., (2006), Whispering modes in anisotropic and isotropic dielectric spherical resonators, Phys. Lett. A. 359(1):1–7.
  3. Derkach, V.N., Golovashchenko, R.V., Goroshko, E.V. et al., (2004), Low temperature complex for dielectrometry measurements, Proc. of the Fifth International Kharkov Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves (MSMW’04), Kharkov, pp. 760–762.
  4. Cryomagneticmillimeter waveband radio-spectroscopy stand, Experimental Complex – National Treasure of Ukraine, http://www.ire.kharkov.ua/Radiospectroscopy/ 1.htm.
  5. Ilchenko, Ì.Ye., (ed.) (1989), Dielectric resonators, Radio and communication, Moscow: 328 p. (in Russian).
  6. Cherpak, N., Barannik, A., Filipov, Yu. et al., (2003), Accurate microwave technique of surface resistance measurement of large-area HTS films using sapphire quasi-optical resonator, IEEE Trans. on Appl. Superconductivity. 13(2):3570–3573.
  7. Barannik, A.A., Bunyaev, S.A., Cherpak, N.T., and Vitusevich, S.A., (2008), Quasioptical sapphire resonators in the form of a truncated cone, J. Lightwave Technology. 26(17):3118–3123.
  8. Golovashchenko, R.V., Goroshko, Ye.V., Varavin, À.V. et al., (2006), Soft- and hardware for spectroscopy research in millimeter waveband, 16-th Intern. Crimean conf. “Microwave equipment and Telecommunication technologies” (CriMiCo’2006), Sevastopol, pp. 817–818.
  9. Plevako, Î. and Golovashchenko, R., (2004), Investigation of field characteristics of open resonators, Trans.Lviv National University. Series: Physics. 37:146–153.
  10. Guo, Z. and Quan, H., (2007), Energy transfer to optical microcavities with waveguides, J.HeatTransfer. 129(1):44–52.


pages 1599-1606

Back