Journal of Superconductivity

, Volume 14, Issue 1, pp 47–56

Field Deployable Microwave Filters Made from Superconductive Thick Films

  • Stephen K. Remillard
  • Amr Abdelmonem
  • Piotr O. Radzikowski
  • Nick D. Lazzaro
  • David S. Applegate
Article

Abstract

Radio frequency (RF) resonators are made by depositing thick films of YBa2Cu3O7−δ onto three-dimensional substrates. The superconducting resonators are then coupled together to form high performance RF filters. The topologies and frequency responses of some of these devices are briefly discussed prior to beginning a more detailed discussion aimed at addressing some of the common misconceptions of high temperature superconductive (HTS) thick film devices, namely the nonlinearity and the size. The intermodulation distortion (IMD) is shown to be below the noise floor in most practical applications, and a mathematical model that uses the empirical surface impedance data to predict the behavior of the IMD is described.

thick films applications filters intermodulation high power 

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REFERENCES

  1. 1.
    M. Nisenoff, in NATO ASI on Microwave Superconductivity, Millau, France, September 1999.Google Scholar
  2. 2.
    R. Jose, A. M. John, J. James, K. V. O. Nair, K. V. Kurian, and J. Koshy, Materials Letters 41, 112 (1999).Google Scholar
  3. 3.
    T. W. Button, G. Dolman, C. Meggs, and P. A. Smith, U.S. Patent No. 5,871,818, Thick Film Coating Process, February 16, 1999.Google Scholar
  4. 4.
    C. Wilker, Z.-Y. Shen, V. X. Nguyen, and M. S. Brenner, IEEE Transactions on Applied Superconductivity 3, 1457 (1993).Google Scholar
  5. 5.
    Yoshio Kobayashi and Hiroshi Tamura, IEICE Transactions on Electronics E77-C, 882 (1994).Google Scholar
  6. 6.
    H. Chaloupka, M. Jeck, B. Gurzinski, and S.Kolesov, Electronic Letters 32, 1735 (1996).Google Scholar
  7. 7.
    A. Mehrotra, Cellular Radio Performance Engineering (Artech House, Norwood, MA, 1994), pp. 231-235.Google Scholar
  8. 8.
    B. Golant, Illinois Superconductor Corporation, private communication.Google Scholar
  9. 9.
    N. J. Boucher, The Cellular Radio Handbook (Quantum Publishing, Mill Valley, CA, 1995), p. 153.Google Scholar
  10. 10.
    S. K. Remillard, L. J. Klemptner, J. D. Hodge, T. A. Freeman, P. A. Smith, and T. W. Button, in Proceedings of the SPIE Conference on High-Temperature Microwave Superconductors and Applications, Vol. 2559, J.D. Hodge, Chairman, San Diego, CA, USA, July 9-14, 1995.Google Scholar
  11. 11.
    Zhi-Yuan Shen, High-Temperature Superconducting Microwave Circuits (Artech House, Norwood, MA, 1994), pp. 54-57.Google Scholar
  12. 12.
    B. A. Willemsen, B. H. King, T. Dahm, and D. J. Scalapino, IEEE Transactions on Applied Superconductivity 9, 4181 (1999).Google Scholar
  13. 13.
    B. Willemsen, Superconductor Technologies, Inc., private communication.Google Scholar
  14. 14.
    T. Dahm and D. J. Scalapino, Appl. Phys. Lett. 69, 4248 (1996).Google Scholar

Copyright information

© Plenum Publishing Corporation 2001

Authors and Affiliations

  • Stephen K. Remillard
    • 1
  • Amr Abdelmonem
    • 1
  • Piotr O. Radzikowski
    • 1
  • Nick D. Lazzaro
    • 1
  • David S. Applegate
    • 1
  1. 1.Illinois Superconductor CorporationMount Prospect

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