Van der Waals materials for subdiffractional light guidance

G Ermolaev, D Grudinin, K Voronin, A Vyshnevyy… - Photonics, 2022 - mdpi.com
Photonics is a natural next technological step after an era of electronics. However, the
diffraction limit of light poses severe limitations on photonic elements and dictates their size …

van der Waals materials for overcoming fundamental limitations in photonic integrated circuitry

AA Vyshnevyy, GA Ermolaev, DV Grudinin… - Nano Letters, 2023 - ACS Publications
With the advance of on-chip nanophotonics, there is a high demand for high-refractive-index
and low-loss materials. Currently, this technology is dominated by silicon, but van der Waals …

Van der Waals materials for applications in nanophotonics

PG Zotev, Y Wang, D Andres‐Penares… - Laser & Photonics …, 2023 - Wiley Online Library
Numerous optical phenomena and applications have been enabled by nanophotonic
structures. Their current fabrication from high refractive index dielectrics, such as silicon (Si) …

Van der Waals materials integrated nanophotonic devices

C Liu, J Zheng, Y Chen, T Fryett… - Optical materials …, 2019 - opg.optica.org
Emerging van der Waals materials exhibit a wide range of optical and electronic properties,
making them attractive for nanophotonic devices. Due to the nature of van der Waals …

Very high refractive index transition metal dichalcogenide photonic conformal coatings by conversion of ALD metal oxides

CT Chen, J Pedrini, EA Gaulding, C Kastl… - Scientific reports, 2019 - nature.com
Materials for nanophotonic devices ideally combine ease of deposition, very high refractive
index, and facile pattern formation through lithographic templating and/or etching. In this …

Wafer-scale δ waveguides for integrated two-dimensional photonics

M Lee, H Hong, J Yu, F Mujid, A Ye, C Liang, J Park - Science, 2023 - science.org
The efficient, large-scale generation and control of photonic modes guided by van der Waals
materials remains as a challenge despite their potential for on-chip photonic circuitry. We …

Transparent subdiffraction optics: nanoscale light confinement without metal

S Jahani, Z Jacob - Optica, 2014 - opg.optica.org
The integration of nanoscale electronics with conventional optical devices is restricted by the
diffraction limit of light. Metals can confine light at the subwavelength scales needed, but …

Double etch method for the fabrication of nanophotonic devices from van der Waals materials

OC Schaeper, L Spencer, D Scognamiglio… - ACS …, 2024 - ACS Publications
The integration of van der Waals (vdW) materials into photonic devices has laid out a
foundation for many new quantum and optoelectronic applications. Despite tremendous …

Guiding of visible photons at the ångström thickness limit

X Zhang, C De-Eknamkul, J Gu, AL Boehmke… - Nature …, 2019 - nature.com
Optical waveguides are vital components of data communication system technologies, but
their scaling down to the nanoscale has remained challenging despite advances in nano …

Tunable modal birefringence in a low‐loss Van Der Waals waveguide

D Hu, K Chen, X Chen, X Guo, M Liu… - Advanced …, 2019 - Wiley Online Library
Abstract van der Waals (vdW) crystals are promising candidates for integrated phase
retardation applications due to their large optical birefringence. Among the two major types …