Graphene metasurface hits the point

Jiazheng Qin; Mengjia Wang; Cheng-Wei Qiu

doi:10.1038/s41377-023-01159-6

Go to Nature Website

Your Location：

Home >

Browse articles >

Graphene metasurface hits the point

News & Views

- Graphene metasurface hits the point
- Light: Science & Applications Vol. 12, Issue 6, Pages: 935-937(2023)
- Affiliations：
  
  Department of Electrical and Computer Engineering, National University of Singapore, Singapore 117583, Singapore
- Author bio：
  
  Cheng-Wei Qiu (chengwei.qiu@nus.edu.sg)
- Funds：
- DOI：10.1038/s41377-023-01159-6
  CLC：
- Published：30 June 2023，
  
  Published Online：8 May 2023，
Scan for full text
Qin, J. Z., Wang, M.J. & Qiu, C. W. Graphene metasurface hits the point. Light: Science & Applications, 12, 935-937 (2023).
DOI：

Qin, J. Z., Wang, M.J. & Qiu, C. W. Graphene metasurface hits the point. Light: Science & Applications, 12, 935-937 (2023). DOI： 10.1038/s41377-023-01159-6.

摘要

Abstract

Exceptional points pose exceptional difficulties to access and encircle. By simply gating graphene

it is now easier to hit the exceptional point.

关键词

Keywords

references

Bender,C.M.Makingsenseofnon-hermitianhamiltonians.Rep. Prog. Phys.70,947(2007)..

Heiss,W.D.Thephysicsofexceptionalpoints.J. Phys. A: Math. Theor.45,444016(2012)..

Feng,L.,El-Ganainy,R.&Ge,L.Non-Hermitianphotonicsbasedonparity–timesymmetry.Nat. Photonics11,752–762(2017)..

El-Ganainy,R.etal.Non-HermitianphysicsandPTsymmetry.Nat. Phys.14,11–19(2018)..

Chen,Z.G.&Segev,M.Highlightingphotonics:lookingintothenextdecade.eLight1,2(2021)..

Miri,M.A.&Alù,A.Exceptionalpointsinopticsandphotonics.Science363,eaar7709(2019)..

Özdemir,Ş.K.etal.Parity–timesymmetryandexceptionalpointsinphotonics.Nat. Mater.18,783–798(2019)..

Li,Z.P.etal.Non-Hermitianelectromagneticmetasurfacesatexceptionalpoints.Prog. Electromagnetics Res.171,1–20(2021)..

Doppler,J.etal.Dynamicallyencirclinganexceptionalpointforasymmetricmodeswitching.Nature537,76–79(2016)..

Zhang,X.L.,Jiang,T.S.&Chan,C.T.Dynamicallyencirclinganexceptionalpointinanti-parity-timesymmetricsystems:asymmetricmodeswitchingforsymmetry-brokenmodes.Light Sci. Appl.8,88(2019)..

Li,A.D.etal.Riemann-encirclingexceptionalpointsforefficientasymmetricpolarization-lockeddevices.Phys. Rev. Lett.129,127401(2022)..

Ergoktas,M.S.etal.Topologicalengineeringofterahertzlightusingelectricallytunableexceptionalpointsingularities.Science376,184–188(2022)..

Li,S.X.etal.Exceptionalpointinametal-graphenehybridmetasurfacewithtunableasymmetricloss.Opt. Express28,20083–20094(2020)..

Baek,S.etal.Non-Hermitianchiraldegeneracyofgatedgraphenemetasurfaces.Light Sci. Appl.12,87(2023)..

Hodaei,H.etal.Enhancedsensitivityathigher-orderexceptionalpoints.Nature548,187–191(2017)..

Views

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

⁰