|
|||||
|
|
| 应力型大模面积光子晶体光纤的纤芯设计 | |
| 引用本文： | 闫培光,阮双琛,邢凤飞,林伟欣,郭春雨. 应力型大模面积光子晶体光纤的纤芯设计[J]. 深圳大学学报(理工版), 2009, 26(4) |
| 作者姓名： | 闫培光 阮双琛 邢凤飞 林伟欣 郭春雨 |
| 作者单位： | 1. 深圳大学电子科学与技术学院,深圳,518060 2. 南开大学物理科学学院,天津,300071 3. 太原理工大学理学院,太原,030024 |
| 基金项目： | 国家自然科学基金资助项目，深圳市科技计划资助项目 |
| 摘 要： | 通过施加完美匹配层,利用有限元法,研究热应力诱导的单偏振大模面积光子晶体光纤的偏振特性,计算纤芯参数对场能量分布系数和偏振损耗比的影响.结果表明,随着纤芯折射率提高,两正交偏振模的损耗比下降,当纤芯直径减小时,场能量分布系数降低. |
| 关 键 词： | 光子晶体光纤 大模面积 单一偏振 应力双折射 光纤激光器 |
Design on core parameters of stress-induced large-mode-area photonic crystal fiber |
|
| YAN Pei-guang,RUAN Shuang-chen,XING Feng-fei,LIN Wei-xin,GUO Chun-yu. Design on core parameters of stress-induced large-mode-area photonic crystal fiber[J]. Journal of Shenzhen University(Science &engineering), 2009, 26(4) | |
| Authors: | YAN Pei-guang RUAN Shuang-chen XING Feng-fei LIN Wei-xin GUO Chun-yu |
| Abstract: | The stress-induced single-polarization properties of large-mode-area photonic crystal fiber were calculated through finite element method with implying the perfectly matched layer (PML). The effects of core parameters on the polarized behavior was studied. Results indicate that the confinement loss ratio ( CLR) of the two polarized modes decreases with the increasing of refractive index. The field distribution coefficient becomes small when the core diameter is reduced. |
| Keywords: | photonic crystal fiber large-mode-area single-polarization stress induced birefringence fiber laser |
| 本文献已被 万方数据 等数据库收录！ | |