A Compact Ultra-Long Period Fiber Grating Based on Cascading Up-TapersShanshan Zhang, Jianquan Yao, Junfa Zhao et al.|IEEE Sensors Journal|2020Cited by 14
Bidirectional grating based interleaved angled MMI for high-uniformitywavelength division (de)multiplexing and surface-normal fiberpackagingZanyun Zhang, Erdan Gu, Tianjun Liu et al.|Applied Optics|2021Cited by 4