Slow-Wave Finite-Difference Beam Propagation Method

Pao Lo Liu; Qida Zhao; Fow Sen Choa

doi:10.1109/68.404005

Slow-Wave Finite-Difference Beam Propagation Method

Pao Lo Liu
, Qida Zhao
, Fow Sen Choa

Department of Electrical Engineering

Beijing Polytechnic University
University of Maryland, Baltimore County

Research output: Contribution to journal › Article › peer-review

66 Scopus citations

Abstract

By invoking the slow-wave approximation, the wave equation resumes the form of the Fresnel equation. Codes developed previously for the paraxial beam propagation can be extended to simulate the backward reflection and diffraction at any angle. Results of planar waveguide gratings and a beveled corner bend are presented.

Original language	English
Pages (from-to)	890-892
Number of pages	3
Journal	IEEE Photonics Technology Letters
Volume	7
Issue number	8
DOIs	https://doi.org/10.1109/68.404005
State	Published - 1995

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title = "Slow-Wave Finite-Difference Beam Propagation Method",

abstract = "By invoking the slow-wave approximation, the wave equation resumes the form of the Fresnel equation. Codes developed previously for the paraxial beam propagation can be extended to simulate the backward reflection and diffraction at any angle. Results of planar waveguide gratings and a beveled corner bend are presented.",

author = "Liu, \{Pao Lo\} and Qida Zhao and Choa, \{Fow Sen\}",

year = "1995",

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T1 - Slow-Wave Finite-Difference Beam Propagation Method

AU - Liu, Pao Lo

AU - Zhao, Qida

AU - Choa, Fow Sen

PY - 1995

Y1 - 1995

N2 - By invoking the slow-wave approximation, the wave equation resumes the form of the Fresnel equation. Codes developed previously for the paraxial beam propagation can be extended to simulate the backward reflection and diffraction at any angle. Results of planar waveguide gratings and a beveled corner bend are presented.

AB - By invoking the slow-wave approximation, the wave equation resumes the form of the Fresnel equation. Codes developed previously for the paraxial beam propagation can be extended to simulate the backward reflection and diffraction at any angle. Results of planar waveguide gratings and a beveled corner bend are presented.

UR - https://www.scopus.com/pages/publications/0029359555

U2 - 10.1109/68.404005

DO - 10.1109/68.404005

M3 - Article

AN - SCOPUS:0029359555

SN - 1041-1135

VL - 7

SP - 890

EP - 892

JO - IEEE Photonics Technology Letters

JF - IEEE Photonics Technology Letters

IS - 8

ER -

Slow-Wave Finite-Difference Beam Propagation Method

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