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Zero-Dispersion Slow Light with Wide Bandwidth in Photonic Crystal Coupled Waveguides
| Content Provider | Scilit |
|---|---|
| Author | Xiao-Yu, Mao Geng-Yan, Zhang Yi-Dong, Huang Wei, Zhang Jiang-De, Peng |
| Copyright Year | 2008 |
| Description | Journal: Chinese Physics Letters By introducing an adjustment waveguide besides the incident waveguide, zero-dispersion slow light with wide bandwidth can be realized due to anticrossing of the incident waveguide mode and the adjustment waveguide mode. The width of the adjustment waveguide $(W_{2}$) and the hole radii of the coupling region (r') will change the dispersion of incident waveguide mode. Theoretical investigation reveals that zero dispersion at various low group velocity $ν_{g}$ in incident waveguide can be achieved. In particular, proper $W_{2}$ and r' can lead to the lowest $ν_{g}$ of 0.0085c at 1550 nm with wide bandwidth of 202 GHz for zero dispersion. |
| Related Links | http://iopscience.iop.org/article/10.1088/0256-307X/25/12/035/pdf |
| Ending Page | 4313 |
| Page Count | 3 |
| Starting Page | 4311 |
| ISSN | 0256307X |
| e-ISSN | 17413540 |
| DOI | 10.1088/0256-307x/25/12/035 |
| Journal | Chinese Physics Letters |
| Issue Number | 12 |
| Volume Number | 25 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2008-12-01 |
| Access Restriction | Open |
| Subject Keyword | Journal: Chinese Physics Letters Quantum Science and Technology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physics and Astronomy |
