A triplexer chip with cascaded butterfly multimode interference couplers by femtosecond laser microprocessing
Q Tao, X Wang, C Wu, Y Song, C Wang, J Cheng… - Optics & Laser …, 2025 - Elsevier
A triplexer chip utilizing three cascaded butterfly multimode interference (MMI) couplers to
output three optical signals from their respective ports is proposed. The chip consists of a …
output three optical signals from their respective ports is proposed. The chip consists of a …
An improved curved grating demultiplexer based on silicon-on-insulator platform
Y Xie, S Guo, B Li, L Xu, R Huang, F Zhuang, S Su… - Optics …, 2023 - Elsevier
This article proposes two basic principles to address the astigmatism problem of traditional
Rowland gratings. Ray tracing method is employed to analyze the correlation between the …
Rowland gratings. Ray tracing method is employed to analyze the correlation between the …
Optimized Optical Splitter Demultiplexing basedon light Beam Incidence on a CorrugatedInterface and Beam Propagation Method (BPM)
A Aboshosha, M Eltokhy, M Nagy, T Hosny, HA Hamad - 2024 - researchsquare.com
In this research, we investigate the segregation of Gaussian light beam wavelengths using
corrugated triangular wave-index interfaces with the beam propagation method (BPM). We …
corrugated triangular wave-index interfaces with the beam propagation method (BPM). We …
[PDF][PDF] Effect of environmental temperature variations on silicon ring-based wavelength and mode multiplexers
H Rezaei - 2022 - archipel.uqam.ca
Silicon photonics has garnered special attention due to its compatibility with CMOS
fabrication processes, low propagation loss, low-cost large-scale fabrication, and high …
fabrication processes, low propagation loss, low-cost large-scale fabrication, and high …