Abstract

We study the optical properties of face-to-face phosphorene pairs, including propagation length, optical constraint, and gradient force. The symmetric and antisymmetric plasmonic modes occur on account of the strong anisotropic dispersion of phosphorene. Compared with the antisymmetric mode, the symmetric mode owns stronger optical constraint and much larger gradient force. Based on the large gradient force and high optical constraint, we also propose a scheme of ultra-small phase shifter. Our results may suggest an opportunity for optical manipulation and development of photonic phosphorene-based devices.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.