Spectral-shape-controllable supercontinuum generation in microstructured fibers using adaptive pulse shaping technique

Montian Tianprateep; Tomotaka Yamazaki Junji Tada; Fumihiko Kannari

doi:10.1143/JJAP.43.8059

Spectral-shape-controllable supercontinuum generation in microstructured fibers using adaptive pulse shaping technique

Montian Tianprateep, Tomotaka Yamazaki Junji Tada, Fumihiko Kannari

Department of Electronics and Electrical Engineering

Research output: Contribution to journal › Article › peer-review

15 Citations (Scopus)

Abstract

The influence of a frequency chirp induced in an excitation laser pulse by varying the second- and third-order group-delay dispersions with liquid-crystal spatial light modulators in a Fourier pulse shaper on the supercontinuum (SC) spectra generated from microstructured fibers is experimentally studied. In close-loop control experiments, an input laser pulse is adaptively shaped by referring to the SC spectrum. Optimum input laser pulse shapes for obtaining the highest power at one or two narrow bands in the SC spectrum are successfully obtained using a self-learning adaptive pulse shaping technique.

Original language	English
Pages (from-to)	8059-8063
Number of pages	5
Journal	Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume	43
Issue number	12
DOIs	https://doi.org/10.1143/JJAP.43.8059
Publication status	Published - 2004 Dec

Keywords

Fourier pulse shaping
Microstructured fibers
Supercontinuum generation
Ultrashort laser pulses

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

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10.1143/JJAP.43.8059

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Spectral-shape-controllable supercontinuum generation in microstructured fibers using adaptive pulse shaping technique. / Tianprateep, Montian; Junji Tada, Tomotaka Yamazaki; Kannari, Fumihiko.

In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, Vol. 43, No. 12, 12.2004, p. 8059-8063.

Research output: Contribution to journal › Article › peer-review

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abstract = "The influence of a frequency chirp induced in an excitation laser pulse by varying the second- and third-order group-delay dispersions with liquid-crystal spatial light modulators in a Fourier pulse shaper on the supercontinuum (SC) spectra generated from microstructured fibers is experimentally studied. In close-loop control experiments, an input laser pulse is adaptively shaped by referring to the SC spectrum. Optimum input laser pulse shapes for obtaining the highest power at one or two narrow bands in the SC spectrum are successfully obtained using a self-learning adaptive pulse shaping technique.",

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AB - The influence of a frequency chirp induced in an excitation laser pulse by varying the second- and third-order group-delay dispersions with liquid-crystal spatial light modulators in a Fourier pulse shaper on the supercontinuum (SC) spectra generated from microstructured fibers is experimentally studied. In close-loop control experiments, an input laser pulse is adaptively shaped by referring to the SC spectrum. Optimum input laser pulse shapes for obtaining the highest power at one or two narrow bands in the SC spectrum are successfully obtained using a self-learning adaptive pulse shaping technique.

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KW - Ultrashort laser pulses

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Spectral-shape-controllable supercontinuum generation in microstructured fibers using adaptive pulse shaping technique

Abstract

Keywords

ASJC Scopus subject areas

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