Supercontinuum generation in media with sign-alternated dispersion

Haider Zia, Niklas M. Lüpken, Tim Hellwig, C. Fallnich, K.-J. Boller

Research output: Contribution to conferencePoster

Abstract

When an ultrafast optical pulse with high intensity is propagating through transparent material a supercontinuum can be coherently generated by self-phase
modulation, which is essential to many photonic applications. However, the
presence of dispersion causes stagnation of spectral broadening past a certain
propagation length, requiring an increased input peak power for further broadening. Overcoming such spectral stagnation will be key to achieve practical integrated supercontinuum devices. We present a concept to drive supercontinuum generation with significantly lower input power. We
demonstrate the effect experimentally in dispersion alternating fiber and numerically in integrated photonic waveguides.
Original languageEnglish
Publication statusPublished - 8 Oct 2019
Event43rd Annual Meeting NNV AMO 2019 - Conference Center "De Werelt", Lunteren, Netherlands
Duration: 8 Oct 20199 Oct 2019
Conference number: 43
https://www.ru.nl/amolunteren/

Conference

Conference43rd Annual Meeting NNV AMO 2019
Abbreviated titleNNV AMO 2019
CountryNetherlands
CityLunteren
Period8/10/199/10/19
Internet address

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  • Cite this

    Zia, H., Lüpken, N. M., Hellwig, T., Fallnich, C., & Boller, K-J. (2019). Supercontinuum generation in media with sign-alternated dispersion. Poster session presented at 43rd Annual Meeting NNV AMO 2019, Lunteren, Netherlands.