中国激光, 2018, 45 (4): 0406003, 网络出版: 2018-04-13
2 μm波段高双折射微结构磁流体光纤特性研究 下载: 909次
Characteristics Investigation of High Birefringent Micro-Structured Optical Fiber Filled with Magnetic Fluid at 2 μm Band
图 & 表
图 2. (a) Db=4 μm,Da=4,6,8 μm时模式双折射随波长的变化;(b) Da=4 μm,Db=4,5,6 μm时模式双折射随波长的变化
Fig. 2. (a) Modal birefringence versus wavelength when Db=4 μm, Da=4, 6, 8 μm; (b) modal birefringence versus wavelength when Da=4 μm, Db=4, 5, 6 μm
图 3. Da×Db=4 μm×4 μm时模式双折射随波长的变化。(a)改变空气孔长轴a;(b)改变空气孔短轴b;(c)改变填充磁流体孔尺寸a'
Fig. 3. Modal birefringence versus wavelength when Da×Db=4 μm×4 μm. (a) Change long axis a of air core; (b) change short axis b of air core; (c) change size of long axis a' of MF core
图 5. 光纤有效折射率与磁流体有效折射率的关系
Fig. 5. Relationship between effective refractive index of optical fiber and magnetic fluid
图 6. Da=4,6,8 μm时,有效折射率差随波长的变化。(a) x方向;(b) y方向
Fig. 6. Effective refractive index difference versus wavelength when Da=4, 6, 8 μm. (a) x direction; (b) y direction
郭玉玉, 延凤平, 刘硕, 张鲁娜. 2 μm波段高双折射微结构磁流体光纤特性研究[J]. 中国激光, 2018, 45(4): 0406003. Guo Yuyu, Yan Fengping, Liu Shuo, Zhang Luna. Characteristics Investigation of High Birefringent Micro-Structured Optical Fiber Filled with Magnetic Fluid at 2 μm Band[J]. Chinese Journal of Lasers, 2018, 45(4): 0406003.