Direct Design of Super-Narrowband Fiber Grating Filter with Discrete Layer-Peeling Algorithm
Combined DLP algorithm and sampled theory, super-narrow FBG filter for arbitrary shaping spectrum can be successfully synthesized, and the process of design and fabrication using one uniform mask are demonstrated. A novel method for a single stage illumination to fabricate dc-free apodized sampled FBG is proposed based on the chirp of sample period. Above design and fabrication method are testified by simulation and experiment results, and a supernarrowband triangle shaping FBG filter with 25pm 3dB bandwidth and side lobes suppression beyond 20dB is fabricated.
Fiber Bragg Grating (FBG) Discrete Layer-Peeling (DLP) Apodized Sampled Fiber Bragg Grating Narrowband Fiber Grating Filter
Peng Chen Rong Wang Tao Pu Lin Lu Yingxun Zhu Jilin Zheng
PLA Univ.of Sci.& Tech.,Institute of Communication Engineering,Jiangsu,China
国际会议
2008亚太光通信会议(Asia-Pacific Optical Communications 2008)
杭州
英文
2008-10-26（万方平台首次上网日期，不代表论文的发表时间）