Optical solitons in negative-index meta-materials
This conference paper was presented in the 2nd International Conference on Advances in Electrical Engineering, ICAEE 2013; Dhaka; Bangladesh; 19 December 2013 through 21 December 2013 [© 2013 IEEE]. The conference paper's definite version is available at: http:doi.org/10.1109/ICAEE.2013.6750301...
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© 2013 IEEE
2016
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| On-line přístup: | http://hdl.handle.net/10361/7132 http://dx.doi.org/10.1109/ICAEE.2013.6750301 |
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10361-71322018-07-25T10:36:38Z Optical solitons in negative-index meta-materials U. A., Mofiz Department of Mathematics and Natural Sciences, BRAC University Optical solitons Optoelectronics Meta-material Negative refractive index This conference paper was presented in the 2nd International Conference on Advances in Electrical Engineering, ICAEE 2013; Dhaka; Bangladesh; 19 December 2013 through 21 December 2013 [© 2013 IEEE]. The conference paper's definite version is available at: http:doi.org/10.1109/ICAEE.2013.6750301 The nonlinear propagation of gigahertz electromagnetic wave propagation in the resonant region of a negative index meta-material is investigated. It is found that the negative refractive index is maintained within a narrow band of frequency which is more narrowed down with the intensity of the radiation. In the high frequency response, the nonlinear field dependent dispersion relation is obtained, and the corresponding group velocity is determined. In the low frequency response, coupled nonlinear Schrödinger equations are obtained which show the creation of bright and dark optical solitons. The bright soliton is a fast mode and it is modulationally unstable. The dark soliton is a slow mode and it is modulationally stable. Applications of these results to terahertz spectrums and in the photonic crystals are mentioned. Published 2016-12-06T09:52:57Z 2016-12-06T09:52:57Z 2013 Conference paper Mofiz, U. A. (2013). Optical solitons in negative-index meta-materials. Paper presented at the Proceedings of 2013 2nd International Conference on Advances in Electrical Engineering, ICAEE 2013, 37-42. doi:10.1109/ICAEE.2013.6750301 http://hdl.handle.net/10361/7132 http://dx.doi.org/10.1109/ICAEE.2013.6750301 en © 2013 IEEE |
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Brac University |
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Institutional Repository |
| language |
English |
| topic |
Optical solitons Optoelectronics Meta-material Negative refractive index |
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Optical solitons Optoelectronics Meta-material Negative refractive index U. A., Mofiz Optical solitons in negative-index meta-materials |
| description |
This conference paper was presented in the 2nd International Conference on Advances in Electrical Engineering, ICAEE 2013; Dhaka; Bangladesh; 19 December 2013 through 21 December 2013 [© 2013 IEEE]. The conference paper's definite version is available at: http:doi.org/10.1109/ICAEE.2013.6750301 |
| author2 |
Department of Mathematics and Natural Sciences, BRAC University |
| author_facet |
Department of Mathematics and Natural Sciences, BRAC University U. A., Mofiz |
| format |
Conference paper |
| author |
U. A., Mofiz |
| author_sort |
U. A., Mofiz |
| title |
Optical solitons in negative-index meta-materials |
| title_short |
Optical solitons in negative-index meta-materials |
| title_full |
Optical solitons in negative-index meta-materials |
| title_fullStr |
Optical solitons in negative-index meta-materials |
| title_full_unstemmed |
Optical solitons in negative-index meta-materials |
| title_sort |
optical solitons in negative-index meta-materials |
| publisher |
© 2013 IEEE |
| publishDate |
2016 |
| url |
http://hdl.handle.net/10361/7132 http://dx.doi.org/10.1109/ICAEE.2013.6750301 |
| work_keys_str_mv |
AT uamofiz opticalsolitonsinnegativeindexmetamaterials |
| _version_ |
1814308440656314368 |