All-optically induced quasi phase matching in SiN waveguides for second harmonic generation enhancement
Grassani, Davide; Billat, Adrien; Pfeiffer, Martin Hubert Peter; Kharitonov, Svyatoslav; Kippenberg, Tobias; Brès, Camille-Sophie
2017

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Abstract

We report more than 30dB second harmonic generation enhancement in SiN waveguide by all-optical writing of a persistent χ(2) grating. Phase matching peaks are observed for different writing wavelengths.

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Title All-optically induced quasi phase matching in SiN waveguides for second harmonic generation enhancement
Author(s) Grassani, Davide ; Billat, Adrien ; Pfeiffer, Martin Hubert Peter ; Kharitonov, Svyatoslav ; Kippenberg, Tobias ; Brès, Camille-Sophie
Published in CLEO: Science and Innovations 2017
Pages SM1M.4
Conference CLEO 2017, San Jose, California, USA, May 13-18, 2017
Date 2017
Publisher OSA Publishing
DOI https://doi.org/10.1364/CLEO_SI.2017.SM1M.4
Laboratories LPQM
PHOSL
Record Appears in Scientific production and competences > STI - School of Engineering > IEM - Institut d'Electricité et de Microtechnique > LPQM - Laboratory of Photonics and Quantum Measurements (STI/SB)
Scientific production and competences > SB - School of Basic Sciences > IPHYS - Institute of Physics > LPQM - Laboratory of Photonics and Quantum Measurements (STI/SB)
Scientific production and competences > STI - School of Engineering > IEM - Institut d'Electricité et de Microtechnique > PHOSL - Photonic Systems Laboratory
Peer-reviewed publications
Conference Papers
Work produced at EPFL
Published
Record creation date 2017-08-31

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