Split-step finite-difference time-domain method with perfectly matched layers for efficient analysis of two-dimensional photonic crystals with anisotropic media
This Letter presents a split-step (SS) finite-difference time-domain (FDTD) method for the efficient analysis of two-dimensional (2-D) photonic crystals (PhCs) with anisotropic media. The proposed SS FDTD method is formulated with perfectly matched layer boundary conditions and caters for inhomogene...
| Main Authors: | , , |
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| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
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2013
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| Online Access: | https://hdl.handle.net/10356/98975 http://hdl.handle.net/10220/10931 |
| _version_ | 1826120688120889344 |
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| author | Singh, Gurpreet Tan, Eng Leong Chen, Zhi Ning |
| author2 | School of Electrical and Electronic Engineering |
| author_facet | School of Electrical and Electronic Engineering Singh, Gurpreet Tan, Eng Leong Chen, Zhi Ning |
| author_sort | Singh, Gurpreet |
| collection | NTU |
| description | This Letter presents a split-step (SS) finite-difference time-domain (FDTD) method for the efficient analysis of two-dimensional (2-D) photonic crystals (PhCs) with anisotropic media. The proposed SS FDTD method is formulated with perfectly matched layer boundary conditions and caters for inhomogeneous anisotropic media. Furthermore, the proposed method is derived using the efficient SS1 splitting formulas with simpler right-hand sides that are more efficient and easier to implement. A 2-D PhC cavity with anisotropic media is used as an example to validate the efficiency of the proposed method. |
| first_indexed | 2024-10-01T05:20:32Z |
| format | Journal Article |
| id | ntu-10356/98975 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T05:20:32Z |
| publishDate | 2013 |
| record_format | dspace |
| spelling | ntu-10356/989752020-03-07T14:00:29Z Split-step finite-difference time-domain method with perfectly matched layers for efficient analysis of two-dimensional photonic crystals with anisotropic media Singh, Gurpreet Tan, Eng Leong Chen, Zhi Ning School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering This Letter presents a split-step (SS) finite-difference time-domain (FDTD) method for the efficient analysis of two-dimensional (2-D) photonic crystals (PhCs) with anisotropic media. The proposed SS FDTD method is formulated with perfectly matched layer boundary conditions and caters for inhomogeneous anisotropic media. Furthermore, the proposed method is derived using the efficient SS1 splitting formulas with simpler right-hand sides that are more efficient and easier to implement. A 2-D PhC cavity with anisotropic media is used as an example to validate the efficiency of the proposed method. Published version 2013-07-04T03:02:26Z 2019-12-06T20:01:52Z 2013-07-04T03:02:26Z 2019-12-06T20:01:52Z 2012 2012 Journal Article Singh, G., Tan, E. L., & Chen, Z. N. (2012). Split-step finite-difference time-domain method with perfectly matched layers for efficient analysis of two-dimensional photonic crystals with anisotropic media. Optics Letters, 37(3), 326-328. 0146-9592 https://hdl.handle.net/10356/98975 http://hdl.handle.net/10220/10931 10.1364/OL.37.000326 en Optics letters © 2012 Optical Society of America. This paper was published in Optics Letters and is made available as an electronic reprint (preprint) with permission of Optical Society of America. The paper can be found at the following official DOI: [http://dx.doi.org/10.1364/OL.37.000326]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. application/pdf |
| spellingShingle | DRNTU::Engineering::Electrical and electronic engineering Singh, Gurpreet Tan, Eng Leong Chen, Zhi Ning Split-step finite-difference time-domain method with perfectly matched layers for efficient analysis of two-dimensional photonic crystals with anisotropic media |
| title | Split-step finite-difference time-domain method with perfectly matched layers for efficient analysis of two-dimensional photonic crystals with anisotropic media |
| title_full | Split-step finite-difference time-domain method with perfectly matched layers for efficient analysis of two-dimensional photonic crystals with anisotropic media |
| title_fullStr | Split-step finite-difference time-domain method with perfectly matched layers for efficient analysis of two-dimensional photonic crystals with anisotropic media |
| title_full_unstemmed | Split-step finite-difference time-domain method with perfectly matched layers for efficient analysis of two-dimensional photonic crystals with anisotropic media |
| title_short | Split-step finite-difference time-domain method with perfectly matched layers for efficient analysis of two-dimensional photonic crystals with anisotropic media |
| title_sort | split step finite difference time domain method with perfectly matched layers for efficient analysis of two dimensional photonic crystals with anisotropic media |
| topic | DRNTU::Engineering::Electrical and electronic engineering |
| url | https://hdl.handle.net/10356/98975 http://hdl.handle.net/10220/10931 |
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