Novel optical comb filter based on full-duty-cycle sampled fiber Bragg grating with spectral Talbot effect

作者：Deng Liang; Luo Fengguang^*

来源：Optics Communications, 2012, 285(24): 5132-5137.

DOI：10.1016/j.optcom.2012.07.082

• Comb filter
• Sampled fiber Bragg grating
• Spectral Talbot effect
• Full duty cycle

Spectral Talbot effect in full-duty-cycle sampled fiber Bragg grating is proposed and numerically demonstrated for the first time. Based on analysis and simulations, it is shown that high-performance comb filters can be realized with the proposed structure. Moreover, it is found that channel count scales linearly with the number of samples and that high-quality filtering is still available with some fabrication errors.

• 出版日期2012-11-1
• 单位华中科技大学