Time-frequency resolved analysis of a nanosecond supercontinuum source dedicated to multiplex CARS application | Zendy

Annalisa De Angelis | Zendy; Alexis Labruyère | Zendy; Vincent Couderc | Zendy; Philippe Leproux | Zendy; Alessandro Tonello | Zendy; Hiroki Segawa | Zendy; Masanari Okuno | Zendy; Hideaki Kano | Zendy; Delia ArnaudCormos | Zendy; Philippe Lévêque | Zendy; Hiroo Hamaguchi | Zendy

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Time-frequency resolved analysis of a nanosecond supercontinuum source dedicated to multiplex CARS application

Author(s) -

Annalisa De Angelis,

Alexis Labruyère,

Vincent Couderc,

Philippe Leproux,

Alessandro Tonello,

Hiroki Segawa,

Masanari Okuno,

Hideaki Kano,

Delia ArnaudCormos,

Philippe Lévêque,

Hiroo Hamaguchi

Publication year - 2012

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.20.029705

Subject(s) - supercontinuum , nanosecond , optics , broadband , multiplex , materials science , laser , optoelectronics , physics , wavelength , bioinformatics , biology , photonic crystal fiber

In this paper, we describe and investigate the properties of a broadband source designed from a nanosecond microchip laser operating at high repetition rate and dedicated to multiplex-CARS application. We demonstrate that a strong reshaping of the initial pulse profile drastically affects the Stokes wave and therefore represents an important limitation in CARS experiment. In particular, we emphasize the saturation effect of the peak power of the Stokes wave resulting from supercontinuum generation. However, we show that this type of compact system can be particularly suitable for achieving CARS measurement.

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