Numerical modelling of multi-dimensional liquid crystal optics: Finite-difference time-domain method

被引：0

作者：

Kriezis, EE ^{[1
]}

Elston, SJ ^{[1
]}

机构：

[1] Univ Oxford, Dept Engn Sci, Oxford OX1 3PJ, England

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2001年 / 359卷

关键词：

finite-difference time-domain method; LC optics;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Light wave propagation within complex liquid crystal structures is undertaken by the FDTD method, a purely numerical method that explicitly solves Maxwell's equations in space and time. A specific FDTD arrangement suitable for liquid crystal applications is described, allowing for efficient space termination, oblique angles of illumination, and correct phasor representation. Two application examples are considered: a two-domain twisted pixel formed by two oppositely twisted sub-domains, and a helical ferroelectric liquid crystal material. In each case comparison is also made with the optical prediction obtained by the Berreman method.

引用

页码：609 / 619

页数：11

共 8 条

[1] A PERFECTLY MATCHED LAYER FOR THE ABSORPTION OF ELECTROMAGNETIC-WAVES [J].

BERENGER, JP .

JOURNAL OF COMPUTATIONAL PHYSICS, 1994, 114 (02) :185-200

[2] OPTICS IN STRATIFIED AND ANISOTROPIC MEDIA - 4X4-MATRIX FORMULATION [J].

BERREMAN, DW .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1972, 62 (04) :502-&

[3] IMPLEMENTATION OF THE PERIODIC BOUNDARY-CONDITION IN THE FINITE-DIFFERENCE TIME-DOMAIN ALGORITHM FOR FSS STRUCTURES [J].

HARMS, P ;

MITTRA, R ;

KO, W .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1994, 42 (09) :1317-1324

[4] Finite-difference time domain method for light wave propagation within liquid crystal devices [J].

Kriezis, EE ;

Elston, SJ .

OPTICS COMMUNICATIONS, 1999, 165 (1-3) :99-105

[5] Optical patterning of multidomain liquid-crystal displays with wide viewing angles [J].

Schadt, M ;

Seiberle, H ;

Schuster, A .

NATURE, 1996, 381 (6579) :212-215

[6]

Titus C. M., 1999, Society for Information Display 1999 International Symposium, P624

[7] Rigorous electromagnetic simulation of liquid crystal displays [J].

Witzigmann, B ;

Regli, P ;

Fichtner, W .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 1998, 15 (03) :753-757

[8]

YEE KS, 1966, IEEE T ANTENN PROPAG, VAP14, P302

← 1 →