Broadband electro-optic polarization conversion with atomically thin black phosphorus
- Thomas J. Watson Laboratory of Applied Physics, California Institute of Technology, Pasadena, CA 91125, USA.; OSTI
- Thomas J. Watson Laboratory of Applied Physics, California Institute of Technology, Pasadena, CA 91125, USA.
- Research Center for Functional Materials, National Institute for Materials Science, Tsukuba 305-0044, Japan.
- International Center for Materials, Nanoarchitectonics, National Institute for Materials Science, Tsukuba 305-0044, Japan.
Metasurfaces tune polarization
In photonic systems, the polarization state of light is typically manipulated with bulky components based on dielectrics and liquid crystals. Active metasurfaces now provide the possibility of shrinking the size of these components to the nanoscale. Biswaset al. demonstrate an active nanophotonic structure capable of versatile electro-optic polarization conversion. Using trilayer black phosphorus sandwiched between electrical gates forming a cavity, they show that the polarization state of light across telecommunication wavelengths can be electrically switched. Such control can be useful for a number of applications in communications, imaging, and beam steering where the wavefront of the propagating light can be actively manipulated. —ISO
- Research Organization:
- California Institute of Technology (CalTech), Pasadena, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- DOE Contract Number:
- FG02-07ER46405
- OSTI ID:
- 1980731
- Journal Information:
- Science, Journal Name: Science Journal Issue: 6566 Vol. 374; ISSN 0036-8075
- Publisher:
- AAAS
- Country of Publication:
- United States
- Language:
- English
Similar Records
Broadband polarization conversion with anisotropic plasmonic metasurfaces
Broadband achromatic dielectric metalenses
Helicity‐Preserving Metasurfaces for Magneto‐Optical Enhancement in Ferromagnetic [Pt/Co] N Films
Journal Article
·
Fri Aug 18 00:00:00 UTC 2017
· Scientific Reports
·
OSTI ID:1624326
Broadband achromatic dielectric metalenses
Journal Article
·
Wed Nov 07 00:00:00 UTC 2018
· Light, Science & Applications
·
OSTI ID:1619560
Helicity‐Preserving Metasurfaces for Magneto‐Optical Enhancement in Ferromagnetic [Pt/Co] N Films
Journal Article
·
Wed Sep 23 00:00:00 UTC 2020
· Advanced Optical Materials
·
OSTI ID:1804205