中国光学, 2010, 3 (1): 64, 网络出版: 2010-08-23
All-fibre flat-top comb filter based on high-birefringence photonic crystal fibre loop mirror
All-fibre flat-top comb filter based on high-birefringence photonic crystal fibre loop mirror
摘要
Abstract
A novel all-fibre flat-top comb filter based on a high birefringence photonic crystal fibre loop mirror is proposed and demonstrated.We simulate theoretically its output spectra and experimentally realize a flat-top output with a high extinction ratio.Compared to filters consisting of the conventional Panda polarization maintaining fibre,filters based on a high birefringence photonic crystal fibre loop mirror have better temperature stability.This kind of filter can be expected to be used widely in Wavelength-division-multiplexing(WDM) systems in the future.
LIU Shuo, LIU Yan-ge, LIU Run-yu, LI Hong-xiao, XIE Hong-bin, WANG Shu. All-fibre flat-top comb filter based on high-birefringence photonic crystal fibre loop mirror[J]. 中国光学, 2010, 3(1): 64. LIU Shuo, LIU Yan-ge, LIU Run-yu, LI Hong-xiao, XIE Hong-bin, WANG Shu. All-fibre flat-top comb filter based on high-birefringence photonic crystal fibre loop mirror[J]. Chinese Optics, 2010, 3(1): 64.
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