A novel design of single polarization fiber is presented. The structure of the fiber comprises an elliptical central air hole with depressed cladding surrounding the core. Parameters that affect the performance of the single polarization fiber in terms of the location of the single polarization operating window and single polarization bandwidth are analyzed. The analysis results in the identification of a fiber design that can yield a single polarization bandwidth as high as 240 nm around 1550 nm.
© 2005 IEEE
Ming-Jun Li, Xin Chen, Daniel A. Nolan, George E. Berkey, Ji Wang, William A. Wood, and Luis A. Zenteno, "High Bandwidth Single Polarization Fiber With Elliptical Central Air Hole," J. Lightwave Technol. 23, 3454- (2005)