High quality-factor fano metasurface comprising a single resonator unit cell

Title: High quality-factor fano metasurface comprising a single resonator unit cell

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.

Inventors:: Sinclair, Michael B.; Warne, Larry K.; Basilio, Lorena I.; Langston, William L.; Campione, Salvatore; Brener, Igal; Liu, Sheng

Issue Date:: 2017-06-20

OSTI Identifier:: 1364410

Assignee:: Sandia Corporation SNL-A

Patent Number(s):: 9,685,765

Application Number:: 15/227,440

Contract Number:: AC04-94AL85000

Resource Relation:: Patent File Date: 2016 Aug 03

Research Org:: Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

Sponsoring Org:: USDOE

Country of Publication:: United States

Language:: English

Subject:: 47 OTHER INSTRUMENTATION

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Works referenced in this record:

Polymeric matrix materials for infrared metamaterials
patent, April 2014

Dirk, Shawn; Rasberry, Roger; Rahimian, Kamyar
US Patent Document 8,703,391
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F8703391

Single-resonator double-negative metamaterial
patent, June 2016

Warne, Larry; Basilio, Lorena; Langston, William
US Patent Document 9,374,887
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F9374887

Spectrally selective chiral silicon metasurfaces based on infrared Fano resonances
journal, May 2014

Wu, Chihhui; Arju, Nihal; Kelp, Glen
Nature Communications, Vol. 5, Article No. 3892
DOI: 10.1038/ncomms4892

Fano-resonant asymmetric metamaterials for ultrasensitive spectroscopy and identification of molecular monolayers
journal, November 2011

Wu, Chihhui; Khanikaev, Alexander B.; Adato, Ronen
Nature Materials, Vol. 11, Issue 1, p. 69-75
DOI: 10.1038/nmat3161

Electrochemical dynamics of nanoscale metallic inclusions in dielectrics
journal, June 2014

Yang, Yuchao; Gao, Peng; Li, Linze
Nature Communications, Vol. 5, Article No. 4232
DOI: 10.1038/ncomms5232

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