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Proceedings Paper

Enhanced nonlinear optics with photonic-crystal and microstructure fibers
Author(s): A. B. Fedotov; Ping Zhou; Alexander P. Tarasevitch; Yuri N. Kondrat'ev; K. V. Dukel'skii; V. S. Shevandin; V. B. Smirnov; Dietrich von der Linde; Alexei M. Zheltikov
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Paper Abstract

The mode structure of supercontinuum emission generated by 40-fs pulses of 800-nm Ti:sapphire laser radiation in fused silica microstructure fibers is experimentally studied. The long-wavelength and visible parts of supercontinuum emission are shown to be spatially separated in microstructure-fiber models. With an appropriate spectral filtering, bell-shaped modes of the long-wavelength section (~720-900 nm) of the supercontinuum generated in a microstructure fiber with a small core diameter can be separated from either doughnut-like or bipartite modes of the visible part (~400-600 nm) of this supercontinuum. This effect can be employed to spectrally slice single modes of supercontinuum emission from microstructure fibers.

Paper Details

Date Published: 14 November 2003
PDF: 9 pages
Proc. SPIE 5147, ALT'02 International Conference on Advanced Laser Technologies, (14 November 2003); doi: 10.1117/12.543673
Show Author Affiliations
A. B. Fedotov, M.V. Lomonosov Moscow State Univ. (Russia)
Ping Zhou, Univ. Duisburg-Essen (Germany)
Alexander P. Tarasevitch, Univ. Duisburg-Essen (Germany)
Yuri N. Kondrat'ev, S.I. Vavilov State Optical Institute (Russia)
K. V. Dukel'skii, S.I. Vavilov State Optical Institute (Russia)
V. S. Shevandin, S.I. Vavilov State Optical Institute (Russia)
V. B. Smirnov, St. Petersburg State Univ. (Russia)
Dietrich von der Linde, Univ. Duisburg-Essen (Germany)
Alexei M. Zheltikov, M.V. Lomonosov Moscow State Univ. (Russia)


Published in SPIE Proceedings Vol. 5147:
ALT'02 International Conference on Advanced Laser Technologies
Heinz P. Weber; Vitali I. Konov; Thomas Graf, Editor(s)

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