Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1541212 | Optics Communications | 2008 | 4 Pages |
Abstract
Modal phase-matching second harmonic generation in uniformly poled Bragg fiber is theoretically proposed. The very low group velocity of the modes in Bragg fiber near the in-band cutoff frequencies leads to high nonlinear conversion efficiency comparable to that of the periodically poled conversional fiber. The subsequence phase-matched bandwidth reduction by slow light can be retrieved in a certain degree through structure parameters optimization.
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Li Xiao, Chenxi Lin, Wei Zhang, Yidong Huang, Jiangde Peng,