Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Efficient marching treatment for optical propagation in the waveguide with a discontinuous interface

Not Accessible

Your library or personal account may give you access

Abstract

In this paper, an efficient numerical method is developed for solving a two-dimensional Helmholtz equation in the optical waveguide with a discontinuous interface. The optical propagation is solved by an improved marching scheme based on the Dirichlet-to-Neumann (DtN) map. A local orthogonal transformation is applied to flatten the curved interface, and the discontinuous point of the interface brings the waveguide discontinuity problem and misalignment of the transformed fields, which are solved by the transformations of marching operators. The numerical results show that our method is feasible and can avoid the error caused by the discontinuity.

© 2018 Optical Society of America

Full Article  |  PDF Article
More Like This
Efficient marching solver for a class of three-dimensional optical waveguides

Jianxin Zhu and Hao Yang
Opt. Express 26(12) 15110-15123 (2018)

Dirichlet-to-Neumann map method for second- harmonic generation in piecewise uniform waveguides

Lijun Yuan and Ya Yan Lu
J. Opt. Soc. Am. B 24(9) 2287-2293 (2007)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (5)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (3)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (54)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved