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Second harmonic generation in photonic CdSiP2 waveguides and plasmonic LiNbO3 waveguides in the visible spectral regime
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Paper Abstract

The generation of visible light from an Au-LiNbO3-Au plasmonic waveguide and a CdSiP2 photonic waveguide is investigated for on-chip applications. Frequency-conversion is achieved through the second-order nonlinear process of second harmonic generation. Broadband electric field pulses having an amplitude of 20 kV/cm are produced by the AuLiNbO3-Au plasmonic waveguide at a conversion efficiency of 11×10-5 . Electric field pulses of 30 kV/cm are observed from the CdSiP2 photonic waveguide, where these fields are generated at the conversion efficiency of 80×10-5 .

Paper Details

Date Published: 27 February 2019
PDF: 6 pages
Proc. SPIE 10916, Ultrafast Phenomena and Nanophotonics XXIII, 1091612 (27 February 2019); doi: 10.1117/12.2507968
Show Author Affiliations
B. N. Carnio, Univ. of Alberta (Canada)
A. Y. Elezzabi, Univ. of Alberta (Canada)

Published in SPIE Proceedings Vol. 10916:
Ultrafast Phenomena and Nanophotonics XXIII
Markus Betz; Abdulhakem Y. Elezzabi, Editor(s)

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