Izvestiya of Saratov University.

Physics

ISSN 1817-3020 (Print)
ISSN 2542-193X (Online)


For citation:

Konyukhov A. I., Melnikov L. A. Bound Modes Gain in Microstructured Optical Fibers . Izvestiya of Sarat. Univ. Physics. , 2007, vol. 7, iss. 2, pp. 30-36. DOI: 10.18500/1817-3020-2007-7-2-30-36

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Bound Modes Gain in Microstructured Optical Fibers

Autors: 
Konyukhov Andrey Ivanovich, Saratov State University
Melnikov Leonid Arkad'evich, Saratov State Technical University named after Yuri Gagarin
Abstract: 

Using of the model with a complex refraction index, amplification in microstructured optical fibers is investigated. The effect of the gain on the properties of high-order modes is considered. It is shown, that the variation of the radius of active core of the fiber allows to optimize the excitation of fundamental mode in few-mode fibers. Special arrangement of active elements in cross-section section of the fiber allows to excite high-order mode selectively.

Reference: 
  1. Knight J.C., Arriaga J., Birks T.A., Ortigosa-Blanch A., Wadsworth W.J., Russell P.St.J. Anomalous Dispersion in Photonic Crystal Fiber // IEEE Photon. Technol. Lett. 12, 807- 809 (2000).
  2. Fedotov A.B., Zheltikov A.M., Alfimov M.V., Ivanov A.A., Syrchin M.S., Tarasevitch A.P., Linde D. von der // Laser Physics. 2001. V.11. Р.1058−1068.
  3. Limpert J., Liem A., Reich M., Schreiber T., Nolte S., Zellmer H., Tünnermann A. Low-nonlinearity single-transversemode ytterbium-doped photonic crystal fiber amplifier // Opt. Express. 2004. V.12. Р.1313−1319.
  4. Wadsworth W.J., Knight J.C., Reeves W.H., Russell P.St.J. Yb3+-doped photonic crystal fibre laser // Electron. Lett. 2000. V.36. Р.1452−1453.
  5. Moenster M., Glas P., Steinmeyer G., Iliew R. Mode-locked Nd-doped microstructure fiber laser // Opt. Express. 2004. V.12. Р.4523−4527
  6. Moenster M., Glas P., Steinmeyer G. Femtosecond Neodymium-doped microstructure fiber laser // Opt. Express. 2004. V.13. Р.8671−8677.
  7. Roy A., Leproux P., Roy P., Auguste J.-L., Couderc V. Supercontinuum generation in a nonlinear Yb-doped, double-clad, microstructured fiber // J. Opt. Soc. Amer. 2007. B24. Р.788−791.
  8. Guobin R., Zhi W. Full-vectorial analysis of complex refractive-index photonic crystal fibers // Opt. Express. 2004. V.12(6). Р.1126−1135.
  9. Адамс M. Введение в теорию оптических волноводов. М.: Мир, 1984.
  10. Broeng D., Mogilevstev S., Barkou E., Bjarklev A. Photonic Crystal Fibers: A New Class of Optical Waveguides // Opt. Fiber Technology. 1999. V.5. Р.305−330.
  11. Снайдер A., Лав Дж. Теория оптических волноводов. М.: Радио и связь, 1987. С.656.