PhotonIcs and Electromagnetics Research Symposium,
also known as Progress In Electromagnetics Research Symposium
PIERS Proceedings
Published: 2015-08-28
Nonparaxial Propagation of Complex Variable Function Cosh-Gaussian Beams
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Proceedings of 2015 Photonics & Electromagnetics Research Symposium, Prague, July 6 - 9,Page(s)2517-2520
Abstract
By applying the superposition of beams, we obtain a group of virtual sources for a complex variable function (CVF) Cosh-Gaussian wave. We also derive a closed-form expression for the CVF-Cosh-Gaussian wave that in the appropriate limit yielding the paraxial CVF-Cosh- Gaussian beam. From the spectral representation of the CVF-Cosh-Gaussian waves, we derive the jth-order nonparaxial corrections for the corresponding paraxial CVF-Cosh-Gaussian beam analytically. The angular velocity of the nonparaxial CVF-Cosh-Gaussian beams decreases with the transmission distance increasing.
Citation
Chidao Chen, Bo Chen, Dongmei Deng, Xi Peng, Yulian Peng, Yushan Zheng, and Meiling Zhou, "Nonparaxial Propagation of Complex Variable Function Cosh-Gaussian Beams," Proceedings of 2015 Photonics & Electromagnetics Research Symposium, Prague, July 6 - 9,Page(s)2517-2520
References