Results 31 to 40 of about 1,221,648 (152)

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

A Microwave study of the Goos-Hänchen Shift [PDF]

open access: yes, 1968
When a beam of electromagnetic radiation, limited by an aperture, undergoes total internal reflection, a sideways displacement of the reflected beam results. This displacement is known as the Goos-Hänchen Shift.
Bezner, Hart C.
core   +1 more source

Sensitivity enhanced tunable plasmonic biosensor using two‐dimensional twisted bilayer graphene superlattice

open access: yesNanophotonics, Volume 12, Issue 7, Page 1271-1284, April 2023., 2023
Abstract This study theoretically demonstrated an insight for designing a novel tunable plasmonic biosensor, which was created by simply stacking a twisted bilayer graphene (TBG) superlattice onto a plasmonic gold thin film. To achieve ultrasensitive biosensing, the plasmonic biosensor was modulated by Goos–Hänchen (GH) shift.
Fusheng Du   +3 more
wiley   +1 more source

Coherent control of Goos-Hänchen shift in a guided-wave surface plasmon resonance structure with Rydberg atoms

open access: yesResults in Optics, 2021
We proposed an effective and flexible scheme to achieve tunable giant Goos-Hänchen (GH) shift of reflected light in the configuration of guided-wave surface plasmon resonance with Rydberg atoms. With the super atom model of Rydberg atom due to the dipole
Dingyu Cai   +3 more
doaj   +1 more source

Replication Data for: Giant enhancement in Goos-Hänchen shift at the singular phase of a nanophotonic cavity

open access: yes, 2021
In this letter, we experimentally demonstrate thirty-fold enhancement in Goos-Hänchen shift at the Brewster angle of a nanophotonic cavity that operates at the wavelength of 632.8 nm.
Kandammathe Valiyaveedu, Sreekanth
core   +1 more source

Enhancing angular photonic spin Hall effect at surface plasmon resonance. [PDF]

open access: yesNanophotonics
Abstract The photonic spin Hall effect (PSHE) is the deep subwavelength spin component shift of light induced by the spin–orbit interaction of photons. Here, we demonstrate a polarimetric scheme to directly measure the surface plasmon resonance‐enhanced angular PSHE in the Kretschmann configuration using a gold film. In contrast to the weak measurement
Olaya CM   +3 more
europepmc   +2 more sources

Home - About - Disclaimer - Privacy