| Optical and mechanical properties of hollow-core fibers with cobweb cladding structure |
| |
| 作者姓名： | 陈明阳 于荣金 田振国 白象忠 |
| |
| 作者单位： | School of Information Science and Engineering，School of Information Science and Engineering，School of Architectural Engineering and Mechanics，School of Architectural Engineering and Mechanics Yanshan University，Qinhuangdao 066004，Yanshan University，Qinhuangdao 066004，Yanshan University，Qinhuangdao 066004，Yanshan University，Qinhuangdao 066004 |
| |
| 基金项目： | This work was supported by the National Natural Sci-ence Foundation of China under Grant No. 60444003 and 60577009. |
| |
| 摘 要： | This paper explores the possibility of realizing a hollow-core optical fiber, whose cladding is composed of cylindrical alternating layers of air and high-index material with supporting structure. The optical properties and the design criteria of the proposed fiber are evaluated by the compact two-dimensional (2D) finite-difference time-domain (FDTD) method. In particular, the influence of the number and width of supporting strips on the leakage loss of the fiber is investigated. Furthermore, the mechanical performances of the fiber are estimated by finite-element method, confirming that hollow-core fibers with a reasonable size and number of supporting strips are reliable.
|
| 本文献已被 CNKI 等数据库收录！ |
