Technical Physics Letters

, Volume 28, Issue 2, pp 102–104

A few-mode optical fiber retaining optical vortices

  • A. V. Volyar
  • T. A. Fadeeva


The ability of an optical fiber with axial losses to selectively suppress the fundamental HE11 mode, as well as the TE and TM waveguide modes, and, simultaneously, to transmit optical vortices with almost zero energy losses is considered. The attenuation coefficients for the corresponding eigenmodes and vortices are determined. It is shown that such a fiber operates as a mode filter for the feeding beam.


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  1. 1.
    J. F. Nay, Natural Focusing and Fine Structure of Light. Caustics and Wave Dislocations (Inst. of Physics Publ., Bristol, 1999).Google Scholar
  2. 2.
    M. S. Soskin and M. V. Vasnetsov, Horizons in World Physics, Ed. by M. Vasnetsov and K. Staliunas (1999), Vol. 228, pp. 1–35.Google Scholar
  3. 3.
    L. Allen, M. J. Padget, and M. Babiker, Prog. Opt. 39, 291 (1999).Google Scholar
  4. 4.
    A. V. Volyar, T. A. Fadeyeva, and V. G. Shvedov, Proc. SPIE 4403, 155 (2000).Google Scholar
  5. 5.
    A. V. Volyar and T. A. Fadeeva, Opt. Spektrosk. 85(2), 295 (1998) [Opt. Spectrosc. 85, 272 (1998)].Google Scholar
  6. 6.
    A. W. Snyder and J. D. Love, Optical Waveguide Theory (Chapman and Hall, London, 1983; Radio i Svyaz’, Moscow, 1987).Google Scholar
  7. 7.
    A. V. Volyar, V. Z. Zhilaitis, and V. G. Shvedov, Pis’ma Zh. Tekh. Fiz. 24(20), 87 (1998) [Tech. Phys. Lett. 24, 826 (1998)].Google Scholar

Copyright information

© MAIK "Nauka/Interperiodica" 2002

Authors and Affiliations

  • A. V. Volyar
    • 1
  • T. A. Fadeeva
    • 1
  1. 1.Tauric National UniversitySimferopol, CrimeaUkraine

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