Tunable Optical Bistability in One-Dimensional Photonic Crystal with a Nonlinear Defect Coupled by Graphene Sheets
Joint Authors
Dai, Xiaoyu
Zheng, Zhiwei
Jiang, Leyong
Guo, Jun
Xiang, Yuanjiang
Source
Advances in Condensed Matter Physics
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-11-01
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
The optical bistability in one-dimensional photonic crystal (1DPC) with a nonlinear defect is investigated.
It is demonstrated that, by introducing graphene layers into the nonlinear defect, the optical bistability in 1DPC can be changed significantly.
The hysteresis threshold increases with the number of graphene monolayers and can be lowered or enhanced by tuning the Fermi energy of graphene.
On the other hand, the hysteresis width and the nonlinear lateral shift can also be controlled by varying the Femi energy and the number of graphene monolayers.
These results may be useful for controlling the optical bistability and nonlinear lateral shift in 1DPCs.
American Psychological Association (APA)
Zheng, Zhiwei& Jiang, Leyong& Guo, Jun& Dai, Xiaoyu& Xiang, Yuanjiang. 2017. Tunable Optical Bistability in One-Dimensional Photonic Crystal with a Nonlinear Defect Coupled by Graphene Sheets. Advances in Condensed Matter Physics،Vol. 2017, no. 2017, pp.1-6.
https://search.emarefa.net/detail/BIM-1121633
Modern Language Association (MLA)
Zheng, Zhiwei…[et al.]. Tunable Optical Bistability in One-Dimensional Photonic Crystal with a Nonlinear Defect Coupled by Graphene Sheets. Advances in Condensed Matter Physics No. 2017 (2017), pp.1-6.
https://search.emarefa.net/detail/BIM-1121633
American Medical Association (AMA)
Zheng, Zhiwei& Jiang, Leyong& Guo, Jun& Dai, Xiaoyu& Xiang, Yuanjiang. Tunable Optical Bistability in One-Dimensional Photonic Crystal with a Nonlinear Defect Coupled by Graphene Sheets. Advances in Condensed Matter Physics. 2017. Vol. 2017, no. 2017, pp.1-6.
https://search.emarefa.net/detail/BIM-1121633
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1121633