2005年7月
Dynamic guided-mode resonant grating filter with quadratic electro-optic effect
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION
- ,
- 巻
- 22
- 号
- 7
- 開始ページ
- 1311
- 終了ページ
- 1318
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1364/JOSAA.22.001311
- 出版者・発行元
- OPTICAL SOC AMER
We propose a novel and simple concept of dynamic switching of guided-mode resonant grating filters with quadratic electro-optic effect within a waveguide layer modulated by external fields due to comb-shaped electrodes that also behave as a grating. As the device has subwavelength structure, the performance must be analyzed electromagnetically. We describe numerical simulation with the finite-difference time-domain method specially modified so that it can treat inhomogeneous anisotropic media such as lead lanthanum zirconate titanate. (C) 2005 Optical Society of America.
- リンク情報
- ID情報
-
- DOI : 10.1364/JOSAA.22.001311
- ISSN : 1084-7529
- Web of Science ID : WOS:000230228300009