Publication

All-optically induced quasi phase matching in SiN waveguides for second harmonic generation enhancement

Tobias Kippenberg, Martin Hubert Peter Pfeiffer, Davide Grassani, Svyatoslav Kharitonov, Adrien Billat
2017
Conference Papers

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.

Official source

https://infoscience.epfl.ch/entities/publication/b0ca99c1-140f-435c-814f-2013cb72b4a1

About this result

This page is automatically generated and may contain information that is not correct, complete, up-to-date, or relevant to your search query. The same applies to every other page on this website. Please make sure to verify the information with EPFL's official sources.

Graph Chat

Chat with Graph Search

Ask any question about EPFL courses, lectures, exercises, research, news, etc. or try the example questions below.

DISCLAIMER: The Graph Chatbot is not programmed to provide explicit or categorical answers to your questions. Rather, it transforms your questions into API requests that are distributed across the various IT services officially administered by EPFL. Its purpose is solely to collect and recommend relevant references to content that you can explore to help you answer your questions.

All-optically induced quasi phase matching in SiN waveguides for second harmonic generation enhancement

Chat with Graph Search

3D diffractive optics for linear interconnects and nonlinear processing

Photoinduced Second-Order Nonlinearities in Centrosymmetric Media

Chaotic microcomb-based parallel ranging