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| Content Provider | Springer Nature Link |
|---|---|
| Author | Guo, Xuan Liu, Feng Gao, Meng yuan Tan, Ai ling Fu, Xing hu Bi, Wei hong |
| Copyright Year | 2016 |
| Abstract | The bending characteristics of dual-hole polarization maintaining photonic crystal fiber (PM-PCF) are demonstrated in this paper. The modal interference is induced by the LP$_{01}$ mode and LP$_{11}$ mode propagating in a single PM-PCF with the same polarization direction. Simulation results demonstrate that the bending radius induces the phase difference between LP$_{01}$ mode and LP$_{11}$ mode, which leads to the change of light interference intensity on the fiber output facet. The relationship between bending radius and normalized interference intensity with three different bending angles is discussed, where the bending angle is defined as the angle between hole axis and the x axis. The bending sensitivity is obtained to be about −188.78/m around the bending radius of 1.5 cm with the bending angle of 90°. The bending characteristics can contribute for online bending detection in widespread areas. |
| Starting Page | 136 |
| Ending Page | 139 |
| Page Count | 4 |
| File Format | |
| ISSN | 16731905 |
| Journal | Optoelectronics Letters |
| Volume Number | 12 |
| Issue Number | 2 |
| e-ISSN | 19935013 |
| Language | English |
| Publisher | Tianjin University of Technology |
| Publisher Date | 2016-03-03 |
| Publisher Place | Tianjin |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Optics, Optoelectronics, Plasmonics and Optical Devices |
| Content Type | Text |
| Resource Type | Article |
| Subject | Atomic and Molecular Physics, and Optics Condensed Matter Physics Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering |
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