Nonlinear optical effects in epsilon-near-zero media

O Reshef, I De Leon, MZ Alam, RW Boyd - Nature Reviews Materials, 2019 - nature.com
Efficient nonlinear optical interactions are essential for many applications in modern
photonics. However, they typically require intense laser sources and long interaction …

Active optical metasurfaces: comprehensive review on physics, mechanisms, and prospective applications

J Yang, S Gurung, S Bej, P Ni… - Reports on Progress in …, 2022 - iopscience.iop.org
Optical metasurfaces with subwavelength thickness hold considerable promise for future
advances in fundamental optics and novel optical applications due to their unprecedented …

Near-zero refractive index photonics

I Liberal, N Engheta - Nature Photonics, 2017 - nature.com
Structures with near-zero parameters (for example, media with near-zero relative permittivity
and/or relative permeability, and thus a near-zero refractive index) exhibit a number of …

Large optical nonlinearity of nanoantennas coupled to an epsilon-near-zero material

MZ Alam, SA Schulz, J Upham, I De Leon, RW Boyd - Nature Photonics, 2018 - nature.com
The size and operating energy of a nonlinear optical device are fundamentally constrained
by the weakness of the nonlinear optical response of common materials. Here, we report …

Near-zero-index materials for photonics

N Kinsey, C DeVault, A Boltasseva… - Nature Reviews …, 2019 - nature.com
The discovery, design and development of materials are critically linked to advances in
many areas of research, and optics is no exception. Recently, the spectral region in which …

Silicon carbide photonics bridging quantum technology

S Castelletto, A Peruzzo, C Bonato, BC Johnson… - ACS …, 2022 - ACS Publications
In the last two decades, bulk, homoepitaxial, and heteroepitaxial growth of silicon carbide
(SiC) has witnessed many advances, giving rise to electronic devices widely used in high …

Epsilon‐near‐zero photonics: a new platform for integrated devices

X Niu, X Hu, S Chu, Q Gong - Advanced Optical Materials, 2018 - Wiley Online Library
Abstract Epsilon‐near‐zero (ENZ) photonics is the study of light–matter interactions in the
presence of structures with near‐zero permittivity and has been emerging as an important …

Photonic do** of epsilon-near-zero media

I Liberal, AM Mahmoud, Y Li, B Edwards, N Engheta - Science, 2017 - science.org
Do** a semiconductor with foreign atoms enables the control of its electrical and optical
properties. We transplant the concept of do** to macroscopic photonics, demonstrating …

Phonon-polaritonics: enabling powerful capabilities for infrared photonics

S Foteinopoulou, GCR Devarapu, GS Subramania… - …, 2019 - degruyter.com
Here, we review the progress and most recent advances in phonon-polaritonics, an
emerging and growing field that has brought about a range of powerful possibilities for mid …

High quality factor toroidal resonances in dielectric metasurfaces

J Jeong, MD Goldflam, S Campione, JL Briscoe… - Acs …, 2020 - ACS Publications
Toroidal moment is an electromagnetic excitation that lies outside the familiar picture of
electric and magnetic multipoles. It has recently been a topic of intense research in the fields …