High quality-factor fano metasurface comprising a single resonator unit cell
Patent
·
OSTI ID:1364410
A new monolithic resonator metasurface design achieves ultra-high Q-factors while using only one resonator per unit cell. The metasurface relies on breaking the symmetry of otherwise highly symmetric resonators to induce intra-resonator mixing of bright and dark modes (rather than inter-resonator couplings), and is scalable from the near-infrared to radio frequencies and can be easily implemented in dielectric materials. The resulting high-quality-factor Fano metasurface can be used in many sensing, spectral filtering, and modulation applications.
- Research Organization:
- Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC04-94AL85000
- Assignee:
- Sandia Corporation
- Patent Number(s):
- 9,685,765
- Application Number:
- 15/227,440
- OSTI ID:
- 1364410
- Resource Relation:
- Patent File Date: 2016 Aug 03
- Country of Publication:
- United States
- Language:
- English
Similar Records
Broken symmetry dielectric resonators for high quality factor Fano metasurfaces
All-dielectric metasurface analogue of electromagnetically induced transparency [High Quality Factor Fano-Resonant All-Dielectric Metamaterials]
Nonlinear Fano-Resonant Dielectric Metasurfaces
Journal Article
·
Tue Oct 25 00:00:00 EDT 2016
· ACS Photonics
·
OSTI ID:1364410
+8 more
All-dielectric metasurface analogue of electromagnetically induced transparency [High Quality Factor Fano-Resonant All-Dielectric Metamaterials]
Journal Article
·
Tue Dec 16 00:00:00 EST 2014
· Nature Communications
·
OSTI ID:1364410
+1 more
Nonlinear Fano-Resonant Dielectric Metasurfaces
Journal Article
·
Mon Oct 26 00:00:00 EDT 2015
· Nano Letters
·
OSTI ID:1364410
+5 more