Couny F, Roberts P J, Birks T A, Benabid F
Centre for Photonics & Photonic Materials, Department of Physics, University of Bath, Bath, BA2 7AY, UK.
Opt Express. 2008 Dec 8;16(25):20626-36. doi: 10.1364/oe.16.020626.
We report on the design, fabrication and characterization of silica square-lattice hollow core photonic crystal fibers optimized for low loss guidance over an extended frequency range in the mid-IR region of the optical spectrum. The fiber's linear optical properties include an ultra-low group velocity dispersion and a polarization cross-coupling as low as -13.4 dB over 10 m of fiber.
我们报告了一种二氧化硅正方晶格空心光子晶体光纤的设计、制造及特性，该光纤针对光谱中红外区域的扩展频率范围进行了低损耗导光优化。该光纤的线性光学特性包括超低群速度色散以及在10米光纤长度上低至-13.4分贝的偏振交叉耦合。
