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Proceedings Paper

Coherent four-wave mixing in hollow waveguides: expanding the possiblilities of gas-phase analysis
Author(s): A. N. Naumov; F. Giammanco; Dmitri A. Sidorov-Biryukov; Andrei B. Fedotov; P. Marsili; A. Ruffini; Alexei M. Zheltikov
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Paper Abstract

The influence of higher order waveguide modes on the process of coherent four-wave-mixing (FWM) in a gas-filled hollow fiber is studied for fibers with different inner diameters and different gas pressures. Higher order waveguide modes play an especially important role in FWM within the ranges of gas pressures where FWM processes involving such modes are phase matched due to the compensation of the gas dispersion by the dispersion of waveguide modes.

Paper Details

Date Published: 30 May 2002
PDF: 9 pages
Proc. SPIE 4749, ICONO 2001: Novel Trends in Nonlinear Laser Spectroscopy and Optical Diagnostics and Lasers in Chemistry, Biophysics, and Biomedicine, (30 May 2002); doi: 10.1117/12.468927
Show Author Affiliations
A. N. Naumov, International Laser Ctr./M.V. Lomonosov Moscow State Univ. (Russia)
F. Giammanco, Univ. degli Studi di Pisa (Italy)
Dmitri A. Sidorov-Biryukov, International Laser Ctr./M.V. Lomonosov Moscow State Univ. (Russia)
Andrei B. Fedotov, International Laser Ctr./M.V. Lomonosov Moscow State Univ. (Russia)
P. Marsili, Univ. degli Studi di Pisa (Italy)
A. Ruffini, Univ. degli Studi di Pisa (Italy)
Alexei M. Zheltikov, International Laser Ctr./M.V. Lomonosov Moscow State Univ. (Russia)


Published in SPIE Proceedings Vol. 4749:
ICONO 2001: Novel Trends in Nonlinear Laser Spectroscopy and Optical Diagnostics and Lasers in Chemistry, Biophysics, and Biomedicine

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