Tunable O-band high-tolerance silicon mode multiplexer based on phase-mismatched asymmetric directional couplers

Kodai Nakamura, Takeshi Fujisawa, Takanori Sato, and Kunimasa Saitoh

J. Opt. Soc. Am. B 41(5), 1106-1115 (2024)  View: HTML | PDF

Compact adiabatic mode (de)multiplexer using a subwavelength grating waveguide in the silicon-on-insulator platform

Jing Long, Xiaochun Liu, and Changshui Chen

J. Opt. Soc. Am. B 41(5), 1224-1230 (2024)  View: HTML | PDF