H Wu, Y Sun, Y Zhou, M Lu, T Lin, G Hu… - IEEE Photonics …, 2023 - ieeexplore.ieee.org
We propose a compact, broadband 2× 2 3-dB adiabatic coupler using trapezoidal subwavelength gratings on silicon-on-insulator platform. The proposed device is constructed …
B Chen, Y Zhao, H Tan, X Guan… - IEEE Photonics …, 2022 - ieeexplore.ieee.org
Broadband all-optical wavelength conversion (AOWC) for hybrid wavelength-and mode- division multiplexing (WDM-MDM) signals is experimentally demonstrated based on …
Ultra-Compact and Ultra-Broadband Mode (De)Multiplexer Utilizing an Asymmetrical Coupler with SWG and Cascaded Tapered Waveguide Page 1 Ultra-Compact and Ultra-Broadband …