Wavelength-tunable cross-polarization conversion controlled by incident angle in a single-layer plasmonic structure
Year: 2024
Type: article
Abstract: In this paper, we theoretically demonstrate that cross-polarization conversion can be realized with a single-layer plasmonic film carved with hole-groove pairs under inclined incident light. The cross-polarization conversion originates from the electromagnetic induction effect due to oblique incidence. The peak wavelengths and intensity of the cross-polarization transmission can be tuned continuously by tuning the incident angle. The wavelength-tunable cross-polarization converter may have promising applications in spectroscopy, sensor and other polarization control-related devices.
Source: Physics Letters A
Author: Yong Zhang
Institution: Nanjing Tech University
Language: English
Subfield: Biomedical Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $2,790
OpenAlex ID: W4402728506