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  Spatiotemporal evolution of femtosecond laser pulses guided in air-clad fused-silica nanoweb

Kreuzer, C., Podlipensky, A., & Russell, P. S. J. (2010). Spatiotemporal evolution of femtosecond laser pulses guided in air-clad fused-silica nanoweb. OPTICS LETTERS, 35(16), 2816-2818.

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 Creators:
Kreuzer, C.1, Author
Podlipensky, A.2, Author              
Russell, P. St. J.2, Author              
Affiliations:
1external, ou_persistent22              
2Russell Division, Max Planck Institute for the Science of Light, Max Planck Society, ou_2364721              

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Free keywords: GLASS WAVE-GUIDE; OPTICAL BEAMS; SOLITONS; COLLAPSE; DAMAGEOptics;
 Abstract: We investigate nonlinear propagation and self-focusing of femtosecond Ti:sapphire laser pulses in an 800-nm-thick silica nanoweb fiber. Different dispersion regimes are accessible by launching TE- or TM-polarized light. Excitation in the anomalous dispersion regime (TM) results in pulse splitting and spectral broadening, which lead to supercontinuum generation, whereas, for normal dispersion (TE, excited close to a zero dispersion wavelength), self-phase modulation causes spectral broadening, which leads at higher power to beam collapse and the creation of a damage track. (C) 2010 Optical Society of America

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Language(s): eng - English
 Dates: 2010
 Publication Status: Published in print
 Pages: 3
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: ISI: 000281062400050
 Degree: -

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Title: OPTICS LETTERS
Source Genre: Journal
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Publ. Info: 2010 MASSACHUSETTS AVE NW, WASHINGTON, DC 20036 USA : OPTICAL SOC AMER
Pages: - Volume / Issue: 35 (16) Sequence Number: - Start / End Page: 2816 - 2818 Identifier: ISSN: 0146-9592