PreprintCC BY 4.0arXiv
Phase Angle and Effective Second-Harmonic Generation Coefficient
Abstract
In this paper, the calculation formulae of phase angle are given for two classes of largest effective SHG coefficients in uniaxial crystals by means of the optimization theory. With the help of such calculation formulae, we present the best phase angles and azimuth angles of all uniaxial crystals class, as well as their effective SHG coefficients. Furthermore, these calculation is only dependent upon some principal subtensor of second order susceptibility tensor.
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BibTeX
@misc{song2026phase,
title = {{Phase Angle and Effective Second-Harmonic Generation Coefficient}},
author = {Yisheng Song},
howpublished = {arXiv},
year = {2026},
month = sep,
doi = {10.48550/arxiv.2607.12851},
eprint = {2607.12851},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2607.12851},
note = {CC BY 4.0},
}
RIS
TY - UNPB
TI - Phase Angle and Effective Second-Harmonic Generation Coefficient
AU - Yisheng Song
PY - 2026
DA - 2026/09/15
PB - arXiv
DO - 10.48550/arxiv.2607.12851
UR - https://arxiv.org/abs/2607.12851
AB - In this paper, the calculation formulae of phase angle are given for two classes of largest effective SHG coefficients in uniaxial crystals by means of the optimization theory. With the help of such calculation formulae, we present the best phase angles and azimuth angles of all uniaxial crystals class, as well as their effective SHG coefficients. Furthermore, these calculation is only dependent upon some principal subtensor of second order susceptibility tensor.
ER -