Dispersion compensation based on sampled fiber Bragg gratings fabricated with reconstruction equivalent-chirp method

作者：Dai YT^*; Chen XF; Sun J; Yao Y; Xie SZ

来源：IEEE Photonics Technology Letters, 2006, 18(5-8): 941-943.

DOI：10.1109/LPT.2006.873566

• dispersion compensation
• fiber gratings
• optical fiber communication
• optical fiber devices

Using uniform phase mask and conventional fabrication technology with submicrometer rather than nanometer precision, a pure third-order dispersion-compensating fiber Bragg grating (DCFBG) and a tunable slope DCFBG are demonstrated with high performance based on the combined reconstruction equivalent-chirp method and an error correction technique. The former DCFBG has a dispersion varying from similar to 1000 to similar to-1000 ps/nm in the 100-GHz passband and group delay ripple is less than +/- 5ps. The latter has a dispersion slope varying from -150 to 150 ps/nm(2) within the 3-nm passband, and its group delay ripple is less than +/- 10 ps.

• 出版日期2006-4
• 单位清华大学