With high integration density and excellent optical properties, silicon photonics is becoming a promising platform for complete integration and large-scale optical quantum information …
Q Yi, S Zheng, Z Yan, G Cheng, F Xu, Q Li, L Shen - Optics Express, 2022 - opg.optica.org
The 2? µm wavelength band has proven to be a promising candidate for the next communication window. Wavelength-division multiplexing (WDM) transmission at 2? µm can …
H Xu, D Dai, Y Shi - Optics Express, 2021 - opg.optica.org
The O-band coarse wavelength-division (de) multiplexing (CWDM) has been extensively used in data-center optical communications, whereas it's still challenging to reduce crosstalk …
X Shen, C Li, W Zhao, H Li, Y Shi… - Laser & Photonics …, 2024 - Wiley Online Library
A silicon arrayed‐waveguide grating (AWG) with 1.6‐nm channel spacing is proposed and realized with high performances for dense wavelength‐division (de) multiplexing systems …
Ultra-compact silicon photonic filters with box-like responses and high extinction ratios are proposed and demonstrated by introducing tenth-order adiabatic elliptical-microrings …
Y Liu, X Huang, H Guan, Z Yu, Q Wei, Z Fan, W Han… - Optics Letters, 2021 - opg.optica.org
A four-channel coarse wavelength division multiplexing (CWDM)(de) multiplexer on a thin film lithium niobate–silicon rich nitride hybrid platform has been designed, fabricated, and …
Y Zhao, J Xiang, Y He, Y Yin, A He… - Laser & Photonics …, 2022 - Wiley Online Library
Wavelength‐division multiplexing (WDM) technology can offer considerable parallelism for large‐capacity data communications. While several configurations have been demonstrated …
This research investigates the improvements of ozone (O3) annealing on the optical and etching characteristics of TiO2/Al2O3 multilayer band-pass filters designed for potential …
D Liu, L Zhang, H Jiang, D Dai - Photonics Research, 2021 - opg.optica.org
An on-chip quadplexer is proposed and demonstrated with four wavelength-channels of 1270, 1310, 1490, and 1577 nm. The present quadplexer consists of four cascaded filters …