A silicon metamaterial chip-to-chip coupler for photonic flip-chip applications

T Barwicz, S Kamlapurkar, Y Martin… - 2017 Optical Fiber …, 2017 - ieeexplore.ieee.org
A silicon metamaterial chip-to-chip coupler for photonic flip-chip applications Page 1 Th2A.39.pdf
OFC 2017 © OSA 2017 A Silicon Metamaterial Chip-to-Chip Coupler for Photonic Flip-Chip …

High-performance silicon TE-pass polarizer assisted by anisotropic metamaterials

Z Lin, X Li, S He - Optics Express, 2022 - opg.optica.org
The polarizer is a key component for integrated photonics to deal with the strong waveguide
birefringence, especially for silicon photonics. A high-performance silicon TE-pass polarizer …

Mode conversion based on dielectric metamaterial in silicon

D Ohana, U Levy - Optics express, 2014 - opg.optica.org
We propose, design and analyze a novel mode converter in silicon waveguide based on a
graded index co-directional grating coupler. The device has a periodic variation in its …

Anisotropic metamaterial-assisted all-silicon polarizer with 415-nm bandwidth

H Xu, D Dai, Y Shi - Photonics Research, 2019 - opg.optica.org
Polarizers have been widely used in various optical systems to reduce polarization cross
talk. The polarizers based on the silicon nanowire waveguide can provide chip-scale device …

Silicon subwavelength grating-assisted asymmetric directional coupler around 2 μm and its applications

D Zhu, H Ye, Y Liu, J Li, Y Wang, Z Yu - Optics & Laser Technology, 2021 - Elsevier
We propose a silicon-based asymmetric directional coupler assisted by subwavelength
grating anisotropic metamaterial operating at the emerging 2 μm waveband. The effective …

Low-loss directional coupler for the C, L and U bands based on subwavelength gratings

J Vilas, RF De Cabo, I Olivares… - IEEE Photonics …, 2023 - ieeexplore.ieee.org
Directional couplers are ubiquitous components for power distribution in silicon photonics
integrated circuits. Despite significant advances in their performance, architectures providing …

Visible and near-infrared dual-band photodetector based on gold–silicon metamaterial

K Wang, H Hu, S Lu, M Jin, Y Wang, T He - Applied Physics Letters, 2020 - pubs.aip.org
A photodetector with a controllable response spectrum and high responsivity shows great
potential in practical photoelectric applications. Here, we design and experimentally …

Integrated metamaterials for efficient and compact free-space-to-waveguide coupling

B Shen, P Wang, R Polson, R Menon - Optics express, 2014 - opg.optica.org
We applied nonlinear optimization to design nanophotonics-based metamaterials for
efficient free-space-to-waveguide coupling. Three devices were designed, fabricated and …

Silicon nitride waveguide devices based on gradient-index lenses implemented by subwavelength silicon grating metamaterials

SH Badri, MM Gilarlue - Applied Optics, 2020 - opg.optica.org
The rapid development of photonic integrated circuits demands the design of efficient and
compact waveguide devices such as waveguide tapers and crossings. Some components in …

Enhanced bandwidth and reduced dispersion through stacking multiple optical metamaterials

MD Escarra, S Thongrattanasiri, WO Charles… - Optics express, 2011 - opg.optica.org
All-semiconductor, highly anisotropic metamaterials provide a straightforward path to
negative refraction in the mid-infrared. However, their usefulness in applications is restricted …