Application of PSTD with UPML boundary condition for modeling photonic integrated device

Author

Lin, Hai ; Wang, Gaofeng ; Ding, PingPing

Author_Institution

Sch. of Comput. Sci., Wuhan Univ., China

Volume

4

fYear

2005

fDate

4-7 Dec. 2005

Abstract

In this paper, pseudo-spectral time domain method (PSTD) is applied to simulate photonic integrated device. The PSTD method is implemented with a uni-anisotropic perfectly matched layer (UPML) boundary condition. A compact twin wave source is used as excitation, and a sub-grid based method is developed for modeling curved dielectric boundary. Our numerical simulation demonstrates that the present PSTD method is an efficient and accurate method for modeling photonic integrated devices.

Keywords

anisotropic media; integrated optics; numerical analysis; photonic crystals; spectral-domain analysis; time-domain analysis; curved dielectric boundary modeling; numerical simulation; photonic crystal; photonic integrated device modeling; pseudospectral time domain method; subgrid based method; unianisotropic perfectly matched layer boundary condition; Boundary conditions; Circuit simulation; Computational modeling; Dielectrics; Equations; Finite difference methods; Perfectly matched layers; Photonic crystals; Photonic integrated circuits; Time domain analysis; PSTD; UPML; photonic crystal; photonic integrated device;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Conference Proceedings, 2005. APMC 2005. Asia-Pacific Conference Proceedings

Print_ISBN

0-7803-9433-X

Type

conf

DOI

10.1109/APMC.2005.1606764

Filename

1606764