On-chip ultra-high rejection and narrow bandwidth filter based on coherency-broken cascaded cladding-modulated gratings

Jinzhao Wang; Ting Li; Yang Feng; Jiewen Li; Wanxin Li; Luwei Ding; Yong Yao; Jianan Duan; Wei Liu; Feng He; Yi Zou; Xiaochuan Xu

doi:10.1364/PRJ.510899

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