[HTML][HTML] Intelligent nanophotonics: merging photonics and artificial intelligence at the nanoscale

K Yao, R Unni, Y Zheng - Nanophotonics, 2019 - degruyter.com
Nanophotonics has been an active research field over the past two decades, triggered by
the rising interests in exploring new physics and technologies with light at the nanoscale. As …

Numerical optimization methods for metasurfaces

MMR Elsawy, S Lanteri, R Duvigneau… - Laser & Photonics …, 2020 - Wiley Online Library
In recent years, metasurfaces have emerged as revolutionary tools to manipulate the
behavior of light at the nanoscale. These devices consist of nanostructures defined within a …

Inverse design and demonstration of a compact and broadband on-chip wavelength demultiplexer

AY Piggott, J Lu, KG Lagoudakis, J Petykiewicz… - Nature …, 2015 - nature.com
Integrated photonic devices are poised to play a key role in a wide variety of applications,
ranging from optical interconnects and sensors to quantum computing. However, only a …

An integrated-nanophotonics polarization beamsplitter with 2.4 × 2.4 μm2 footprint

B Shen, P Wang, R Polson, R Menon - Nature Photonics, 2015 - nature.com
We have designed, fabricated and characterized an integrated-nanophotonics polarization
beamsplitter with a footprint of 2.4× 2.4 μm2, which is the smallest polarization beamsplitter …

Inverse design and demonstration of a compact on-chip narrowband three-channel wavelength demultiplexer

L Su, AY Piggott, NV Sapra, J Petykiewicz… - Acs …, 2018 - ACS Publications
In wavelength division multiplexing schemes, splitters must be used to combine and
separate different wavelengths. Conventional splitters are fairly large with footprints in …

[HTML][HTML] Fabrication-constrained nanophotonic inverse design

AY Piggott, J Petykiewicz, L Su, J Vučković - Scientific reports, 2017 - nature.com
A major difficulty in applying computational design methods to nanophotonic devices is
ensuring that the resulting designs are fabricable. Here, we describe a general inverse …

[HTML][HTML] Deep learning approach based on dimensionality reduction for designing electromagnetic nanostructures

Y Kiarashinejad, S Abdollahramezani… - npj Computational …, 2020 - nature.com
In this paper, we demonstrate a computationally efficient new approach based on deep
learning (DL) techniques for analysis, design and optimization of electromagnetic (EM) …

[HTML][HTML] Integrating planar photonics for multi-beam generation and atomic clock packaging on chip

C Ropp, W Zhu, A Yulaev, D Westly… - Light: Science & …, 2023 - nature.com
The commercialization of atomic technologies requires replacing laboratory-scale laser
setups with compact and manufacturable optical platforms. Complex arrangements of free …

Ultra-compact mode (de) multiplexer based on subwavelength asymmetric Y-junction

W Chang, L Lu, X Ren, D Li, Z Pan, M Cheng, D Liu… - Optics express, 2018 - opg.optica.org
We propose and experimentally demonstrate a novel multimode ultra-compact mode (de)
multiplexer for highly integrated on-chip mode-division multiplexing systems. This device is …

[HTML][HTML] Subwavelength silicon photonics for on-chip mode-manipulation

C Li, M Zhang, H Xu, Y Tan, Y Shi, D Dai - PhotoniX, 2021 - Springer
On-chip mode-manipulation is one of the most important physical fundamentals for many
photonic integrated devices and circuits. In the past years, great progresses have been …