"

Cookies ussage consent

Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our site without changing the browser settings you grant us permission to store that information on your device.

I agree, do not show this message again.

(3+1)-D self-focusing dynamics using split-step quasi-discrete Hankel transform

WEICI LIU1,2,* , FAQIANG WANG2, RUISHENG LIANG1,3

Affiliation

  1. Department of Electronic Information Engineering, Guangzhou College of Technology and Business, Foshan 528138, China
  2. School of physics and Telecommunication Engineering, South China Normal University, Guangzhou 510006, China
  3. Laboratory of Nanophotonic Functional Materials and Devics (SIPSE), and Laboratory of Quantum Engineering and Quantum Materials, South China Normal University, Guangzhou 510006, China

Abstract

We present a method for the numerical calculation of the split-step quasi-discrete Hankel transform (SSQDHT) that has a high computational efficiency and an accuracy. The (3+1)-D nonlinear self-focusing dynamics can be investigated by SSQDHT. The results show that the (3+1)-D self-focusing characterization is simulated successfully for different initial noise, chirp and coupled beams..

Keywords

Self-focusing dynamics, Split-step, Quasi-discrete Hankel transform.

Submitted at: Oct. 25, 2018
Accepted at: April 8, 2019

Citation

WEICI LIU, FAQIANG WANG, RUISHENG LIANG, (3+1)-D self-focusing dynamics using split-step quasi-discrete Hankel transform, Journal of Optoelectronics and Advanced Materials Vol. 21, Iss. 3-4, pp. 208-212 (2019)