Results 31 to 40 of about 1,221,654 (155)

Ultranarrow polaritonic cavities formed by one-dimensional junctions of two-dimensional in-plane heterostructures. [PDF]

open access: yesNanophotonics
Abstract We propose two‐dimensional (2D) in‐plane heterostructures, composed of a 2D crystal adjoining a perfect electric conductor (PEC) plane, that enable ultranarrow polaritonic resonant cavities. Specifically, we theoretically investigate the interaction of 2D surface polaritons (2DSPs) with the junction between the 2D crystal and a PEC plane.
Lee S, Kang JH.
europepmc   +2 more sources

Enhanced Goos-Hänchen shift of graphene coated on one-dimensional photonic crystal

open access: yesResults in Physics, 2020
The enhancement of Goos-Hänchen shift of graphene coated on a truncated one-dimensional photonic crystal is proposed and theoretically investigated. The proposed band-gap configuration featuring highly electric field enhancement and confinement on the ...
Weijing Kong, Yu Sun, Yu Lu
doaj   +1 more source

Theory and Applications of Goos-Hänchen Shift Based On Guided Mode Resonance [PDF]

open access: yes, 2016
An innovative approach to describe and implement the Goos-Hänchen shift theory and applications in the nano-photonic area is presented. The Goos-Hänchen shift is an optical phenomenon in which linearly polarized light experiences certain small positive ...
Rui Yang (293531)
core   +4 more sources

Deep-subwavelength engineering of stealthy hyperuniformity. [PDF]

open access: yesNanophotonics
Abstract Light behaviours in disordered materials have been of research interest primarily at length scales beyond or comparable to the wavelength of light, because order and disorder are often believed to be almost indistinguishable in the subwavelength regime according to effective medium theory (EMT).
Park J   +5 more
europepmc   +2 more sources

Observation of Giant Angular Goos-Hanchen Shifts Enhanced by Surface Plasmon Resonance in Subwavelength Grating

open access: yesPhotonics, 2023
The effect of the Goos-Hanchen (GH) angular shift for a visible light beam under the excitation of surface plasmon resonance (SPR) in a metal subwavelength grating has been investigated.
Nikolai I. Petrov   +5 more
doaj   +1 more source

Goos–Hänchen Lateral Displacements and Angular Deviations: When These Optical Effects Offset Each Other

open access: yesPhotonics, 2022
For optical beams transmitted by a right-angle prism, the Goos–Hänchen shift can never be seen as a pure effect. Indeed, the lateral displacement, caused by the total internal reflection, will always be accompanied by angular deviations generated by the ...
Stefano De Leo   +2 more
doaj   +1 more source

Ultrasensitive label‐free miRNA‐21 detection based on MXene‐enhanced plasmonic lateral displacement measurement

open access: yesNanophotonics, Volume 12, Issue 21, Page 4055-4062, October 2023., 2023
Abstract miRNAs are small non‐coding RNA molecules which serve as promising biomarkers due to their important roles in the development and progression of various cancer types. The detection of miRNAs is of vital importance to the early‐stage diagnostics and prognostics of multiple diseases.
Yuye Wang   +10 more
wiley   +1 more source

Computational Modeling for Intelligent Surface Plasmon Resonance Sensor Design and Experimental Schemes for Real‐Time Plasmonic Biosensing: A Review

open access: yesAdvanced Theory and Simulations, Volume 6, Issue 9, September 2023., 2023
The fundamental principle of Surface Plasmon Resonance (SPR) is the collective oscillation of electrons on the surface of a metal when illuminated with light of a specific wavelength. It offers high sensitivity, real‐time monitoring, label‐free detection, and the ability to analyze complex biological samples.
Chandreyee Manas Das   +11 more
wiley   +1 more source

The Interaction of 2D Materials With Circularly Polarized Light

open access: yesAdvanced Science, Volume 10, Issue 10, April 5, 2023., 2023
The interaction between 2D materials and circularly polarized light (CPL) provides an attractive control knob for investigating emergent exotic phenomena, especially for chiral‐electronics, photonics, and optoelectronics effects. This review summarizes exciting chiral light‐induced phenomena in representative 2DMs, covering from distinct interaction ...
Rong Rong   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy