Association Mission
The mission of the association is to advance the creation, communication and application of knowledge to benefit society and improve people's lives.
Legal Members
Membership
Contact Us
year 28, Issue 2 (ICOP & ICPET 2022 2022)
ICOP & ICPET _ INPC _ ICOFS 2022, 28(2): 113-116 |
Back to browse issues page
Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:
jahanshahi P, Golshani M. PT-symmetry breaking point in two curved nonlinear optical waveguides. ICOP & ICPET _ INPC _ ICOFS 2022; 28 (2) :113-116
URL: http://opsi.ir/article-1-2615-en.html
URL: http://opsi.ir/article-1-2615-en.html
1- Shahid Bahonar University of Kerman
Abstract: (1190 Views)
In this paper, the parity-time symmetry (PT-symmetry) breaking point of two curved optical waveguides in the presence of nonlinear Kerr effect is investigated. For this purpose, light propagation for different cases of presence and absence of loss/gain, as well as the presence and absence of nonlinear effect has been investigated. The numerical results show that the nonlinear effect causes the self-focusing effect, and therefore by reducing the effective coupling coefficient between the waveguides, reduces the PT-symmetry breaking point.
Keywords: Parity-time symmetry, nonlinear Kerr effect, Curved optical waveguides, PT-symmetry breaking point
Type of Study: Experimental |
Subject:
Special
Send email to the article author
| Rights and permissions | |
 |
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. |
