Tensor properties of optically encoded second-harmonic generation in semiconductor-microcrystallite-doped glasses
- 5 December 1991
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 27 (25) , 2331-2332
- https://doi.org/10.1049/el:19911443
Abstract
Tensor properties of second-harmonic generation in optically encoded semiconductor-microcrystallite-doped glasses are measured and shown to be consistent with encoding of a DC electric field in the glasses. Semiconductor bandgaps 20 nm above and below the second-harmonic wavelength exhibit the expected deviation from Kleinman symmetry.Keywords
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