| A low loss ultra-narrowband negative-dispersion and large mode field area photonic crystal fiber for dispersion compensation | |
| Zhang, Yani; Huang, Jungang; Li, Kang; Gong, Yongkang; Copner, N.J. | |
| 2012 | |
| 会议名称 | Microstructured and Specialty Optical Fibres |
| 会议录名称 | Microstructured and Specialty Optical Fibres |
| 会议日期 | April 17, 2012 - April 19, 2012 |
| 会议地点 | Brussels, Belgium |
| 出版地 | United States |
| 会议主办者 | The Society of Photo-Optical Instrumentation Engineers (SPIE); Brussels Photonics Team (B-PHOT); Brussels-Capital Region; Fonds Wetenschappelijk Onderzoek (FWO); International Commission for Optics (ICO); Ville de Bruxelles |
| 出版者 | SPIE, P.O. Box 10, Bellingham, WA 98227-0010, United States |
| 产权排序 | 3 |
| 摘要 | A hexangular lattice dual-concentric-core photonic crystal fiber is proposed, which is composed of an inner core to be formed by missing a central air-hole, an outer ring core to be produced by reducing the size of the air-holes of the third ring and the double cladding circle air-holes along the direction of fiber length. Based on the full vector finite element method with anisotropic perfectly matched layers, its dispersion, leakage loss and mode field area are numerically investigated. Numerical results indicate that the proposed fiber shows large negative dispersion, strong confinement ability of guide mode, large effective mode area and low leakage loss and low sensitivity to the structure parameters. And the wavelength of high negative dispersion value can be adjusted by artificially choosing the parameters of the proposed PCF, such as Λ, d1 and f. The optimal design parameters with Λ=1.2μm, f=0.92, d1=0.52μm for proposed PCF are obtained to achieve ultra-narrowband negative dispersion value for dispersion compensation. For the optimal design, the dispersion value reaches as high as -3400 ps·km-1 nm-1 and the dispersion slope value is between -1000-6000 ps·km-1 nm-2 over C band (1.53-1.565μm). At wavelength of 1.55μm, the leakage loss is closed to 10-2 dB·m-1 and the corresponding area of effective mode is 36μm2. |
| 作者部门 | 瞬态光学技术研究室 |
| 收录类别 | CPCI（ISTP） ; EI |
| ISBN号 | 9780819491183 |
| 语种 | 英语 |
| ISSN号 | 0277786X |
| 文献类型 | 会议论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/20565 |
| 专题 | 瞬态光学研究室 |
| 推荐引用方式 GB/T 7714 | Zhang, Yani,Huang, Jungang,Li, Kang,et al. A low loss ultra-narrowband negative-dispersion and large mode field area photonic crystal fiber for dispersion compensation[C]. United States:SPIE, P.O. Box 10, Bellingham, WA 98227-0010, United States,2012. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| A low loss ultra-nar（461KB） | 限制开放 | CC BY-NC-SA | 请求全文 | |||
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