| 偏振保持光纤的模式双折射 |
| |
| 引用本文： | 蔡春平.偏振保持光纤的模式双折射[J].应用光学,2004,25(1):39-42. |
| |
| 作者姓名： | 蔡春平 |
| |
| 作者单位： | 西安应用光学研究所,陕西,西安,710100 |
| |
| 摘 要： | 偏振保持光纤是单模光纤的一种特殊类型,其模式双折射与温度、芯和皮折射率差及椭圆度、热膨胀系数、光纤直径、弹性模量、泊松比、频率、波长、拉丝张力等诸多因素有关,对与偏振保持光纤模式双折射相关的上述因素进行分析,指出光纤模式双折射越高,光纤的偏振态保持就越好,为更好地设计新型保偏光纤或合理选择保偏光纤类型奠定了基础.
|
| 关 键 词： | 偏振保持光纤 模式双折射 温度 偏振态 |
| 文章编号： | 1002-2082(2004)01-0039-04 |
| 收稿时间： | 2003/4/14 |
Modal Birefringence of Polarization-Maintaining Fiber |
| |
| CAI Chun-ping.Modal Birefringence of Polarization-Maintaining Fiber[J].Journal of Applied Optics,2004,25(1):39-42. |
| |
| Authors: | CAI Chun-ping |
| |
| Institution: | Xi'an Institute of Applied Optics, Xi'an 710100, China |
| |
| Abstract: | In the general, the higher the modal birefringence of fiber is,the better the polarization state maintaining of fiber becomes. Polarization-maintaining fiber is a specific type of single-mode fiber.Pointed out that its modal birefringence is relative to the factors of temperature, refractive index difference of core and clad as well as ellipticity, thermal expansion coefficient, diameter, elastic modulus,Poisson ratio, frequency, wavelength, drawing tension etc.The relationship mentioned above is (described.) |
| |
| Keywords: | Polarization-maintaining fiber modal birefringence temperature polarization state |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《应用光学》浏览原始摘要信息 |
| 点击此处可从《应用光学》下载免费的PDF全文 |
|
