Compact and broadband mode demultiplexer using a subwavelength grating engineered MMI coupler

Liang Zhang and Jinbiao Xiao

J. Opt. Soc. Am. B 38(10), 2830-2836 (2021)  View: HTML | PDF

Efficient silicon-based higher-order mode converters based on subwavelength grating slots

Yi Liang, Yin Xu, Yue Dong, Bo Zhang, and Yi Ni

J. Opt. Soc. Am. B 38(10), 2908-2914 (2021)  View: HTML | PDF

On-chip dual-band waveguide Bragg filter with identical subnanometer-bandwidth stopbands near 1310 and 1950  nm wavelengths

Zhengrui Tu, Jianhao Zhang, Carlos Alonso-Ramos, Xavier Le Roux, Laurent Vivien, and Eric Cassan

J. Opt. Soc. Am. B 38(10), 2969-2975 (2021)  View: HTML | PDF

Ultracompact and broadband silicon-based polarization-independent 1 × 2 power splitter using a shallowly etched multimode interference coupler

Yufei Chen and Jinbiao Xiao

J. Opt. Soc. Am. B 38(10), 3064-3070 (2021)  View: HTML | PDF