Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Controlling the spin-selective absorption with two-dimensional chiral plasmonic gratings

Not Accessible

Your library or personal account may give you access

Abstract

Spin-selective absorption in a two-dimensional (2D) chiral plasmonic grating is observed by excitation of chiral-dependent plasmonic cavity resonance. For the proposed structures, the incident right-handed circularly polarized light is absorbed with nearly 100% efficiency, whereas the incident left-handed circularly polarized light is reflected with same handedness. Moreover, we show that the location of spin-selective absorption can be controlled flexibly by tuning the plasmonic cavity dimension. The intensity of spin-selective absorption can be enhanced as well as suppressed based on Fabry–Perot interference phase relation. Such 2D chiral plasmonic gratings could find many potential applications in novel photon-spin selective devices, such as circularly polarized light detectors/emitters, chiral sensors, chiral cavities, and spin lasers.

© 2019 Optical Society of America

Full Article  |  PDF Article
More Like This
Chiral plasmonic metasurface absorbers in the mid-infrared wavelength range

Md. Shamim Mahmud, Daniel Rosenmann, David A. Czaplewski, Jie Gao, and Xiaodong Yang
Opt. Lett. 45(19) 5372-5375 (2020)

Liquid-crystal-loaded chiral metasurfaces for reconfigurable multiband spin-selective light absorption

Dong Xiao, Yan Jun Liu, Shengtao Yin, Jianxun Liu, Wei Ji, Bing Wang, Dan Luo, Guixin Li, and Xiao Wei Sun
Opt. Express 26(19) 25305-25314 (2018)

Chirality selective metamaterial absorber with dual bands

Lili Wang, Xiaojun Huang, Minhua Li, and Jianfeng Dong
Opt. Express 27(18) 25983-25993 (2019)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (5)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (1)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Metrics

Select as filters


Select Topics Cancel
© Copyright 2022 | Optica Publishing Group. All Rights Reserved