D
Deng Mao
Researcher at McGill University
Publications - 21
Citations - 202
Deng Mao is an academic researcher from McGill University. The author has contributed to research in topics: Silicon photonics & Insertion loss. The author has an hindex of 6, co-authored 13 publications receiving 107 citations. Previous affiliations of Deng Mao include Huazhong University of Science and Technology.
Papers
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Journal ArticleDOI
Compact Broadband Polarization Beam Splitter Based on Multimode Interference Coupler With Internal Photonic Crystal for the SOI Platform
Luhua Xu,Yun Wang,Eslam El-Fiky,Deng Mao,Amar Kumar,Zhenping Xing,Ghulam Saber,Maxime Jacques,David V. Plant +8 more
TL;DR: In this paper, a broadband polarization beam splitter (PBS) based on a multimode interference coupler with internal photonic crystal (PC) for the silicon-on-insulator platform is presented.
Journal ArticleDOI
Compact high-performance adiabatic 3-dB coupler enabled by subwavelength grating slot in the silicon-on-insulator platform
Luhua Xu,Yun Wang,Amar Kumar,Eslam El-Fiky,Deng Mao,Heba Tamazin,Maxime Jacques,Zhenping Xing,Md. Ghulam Saber,David V. Plant +9 more
TL;DR: The refractive index of the gap region between two coupling waveguides is effectively increased using subwavelength grating, which leads to high-performance operation and a compact design footprint, with a mode-evolution length of only 25 µm and an entire device length of 65 µm.
Journal ArticleDOI
Adiabatic Coupler With Design-Intended Splitting Ratio
Deng Mao,Samiul Alam,Jinsong Zhang,Mingyue Zhu,Ping-Chiek Koh,David V. Plant,Yun Wang,Eslam El-Fiky,Luhua Xu,Amar Kumar,Maxime Jaques,Alireza Samani,Olivier Carpentier,Santiago Bernal +13 more
TL;DR: In this article, the authors demonstrate adiabatic couplers with design-intended splitting ratios (SRs) for the silicon-on-insulator (SOI) platform and derive the analytical relationship between the SR and the effective index-difference, based on which they calculate the corresponding SRs under various output waveguide width-differences at a central wavelength of 1310nm.
Journal ArticleDOI
Ultra-Broadband and Compact Two-Mode Multiplexer Based on Subwavelength-Grating-Slot-Assisted Adiabatic Coupler for the Silicon-on-Insulator Platform
Luhua Xu,Maxime Jacques,David V. Plant,Yun Wang,Deng Mao,Jinsong Zhang,Zhenping Xing,Eslam El-Fiky,Ghulam Saber,Amar Kumar,Yannick D'Mello +10 more
TL;DR: In this paper, a two-mode multiplexer based on subwavelength-grating-slot-assisted adiabatic coupler for the silicon-on-insulator platform is proposed.
Journal ArticleDOI
Broadband 1310/1550 nm wavelength demultiplexer based on a multimode interference coupler with tapered internal photonic crystal for the silicon-on-insulator platform.
Luhua Xu,Yun Wang,Deng Mao,Eslam El-Fiky,Zhenping Xing,Amar Kumar,Ghulam Saber,Maxime Jacques,David V. Plant +8 more
TL;DR: A broadband 1310/1550 nm wavelength demultiplexer based on a multimode interference coupler with a tapered internal photonic crystal (PC) structure for the silicon-on-insulator platform to be operable over the O-band.