Open AccessTailoring Second Harmonic Diffraction in GaAs Metasurfaces via Crystal Orientation
Author(s) -
P. P. Vabishchevich,
A. Vaskin,
S. Addamane,
S. Liu,
A. P. Sharma,
G. Balakrishnan,
G. A. Keeler,
J. L. Reno,
M. B. Sinclair,
I. Staude,
Igal Brener
Publication year - 2019
Publication title -
2019 conference on lasers and electro-optics (cleo)
Language(s) - English
Resource type - Conference proceedings
ISBN - 978-1-943580-57-6
DOI - 10.1364/cleo_qels.2019.fm2c.3
Subject(s) - photonics and electrooptics
We use GaAs metasurfaces with (111) crystal orientation to channel the second harmonic generation (SHG) into the zero-diffraction order that is suppressed for SHG obtained from GaAs metasurfaces with (100) orientation. © 2019 The Author(s)
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