Optical and Quantum Electronics

, Volume 21, Issue 2, pp 131–136 | Cite as

Application of back-action evading amplifier to optical network communications

  • Toshiyasu Himori
  • Osamu Hirota
  • Masao Nakagawa
Papers

Abstract

This paper shows applications of the back-action evading amplifier, which amplifies a signal without degradation of the signal-to-noise ratio (SNR), to optical decoupling systems and clarifies the effects of the number of branches and the amplitude gain to SNR. As a result, it is shown that this concept provides an ideal optical system for networks with optical branches.

Keywords

Communication Network Optical System Optical Network Optical Branch Amplitude Gain 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    H. HEFFNER,Proc. IRE 50 (1962) 1604.Google Scholar
  2. 2.
    H. P. YUEN,Phys. Rev. A13 (1976) 2226.Google Scholar
  3. 3.
    C. M. CAVES, —ibid.D26 (1982) 1817.Google Scholar
  4. 4.
    O. HIROTA, ‘Optical Communication Theory’ (Morikita, Tokyo, 1985).Google Scholar
  5. 5.
    Idem, Opt. Commun. 67, 3 (1988) 204.Google Scholar
  6. 6.
    O. HIROTA, H. TSUSHIMA and YOSHIDA,Trans. IEICE Jpn May (1989).Google Scholar
  7. 7.
    Y. YOSHIDA, M. NAKAGAWA and O. HIROTA, Proc. Sympo. in Inform. Theory and its Application (1988).Google Scholar
  8. 8.
    B. YURKE,J. Opt. Soc. Am. B2 (1985) 732.Google Scholar
  9. 9.
    G. J. MILBURN, M. L. STEYN-ROSS and D. F. WALLS,Phys. Rev. A35 (1987) 4443.Google Scholar
  10. 10.
    K. YAMAZAKI, O. HIROTA and M. NAKAGAWA,Trans. IEICE Jpn E71 (1988) 8.Google Scholar

Copyright information

© Controller, HMSO London 1989

Authors and Affiliations

  • Toshiyasu Himori
    • 1
  • Osamu Hirota
    • 2
  • Masao Nakagawa
    • 1
  1. 1.Department of Electrical Engineering, Faculty of Science and TechnologyKeio UniversityKanagawaJapan
  2. 2.Department of Information and Communication Engineering, Faculty of EngineeringTamagawa UniversityTokyoJapan

Personalised recommendations