Tunable Plasmonic Talbot Effect Based on Graphene Monolayer
Source abstract
Abstract
In this article, the plasmonic Talbot effect supported by a graphene monolayer is investigated theoretically when surface plasmon polaritons (SPPs) are excited on the graphene. The Talbot effect distance is studied by varying the chemical potential, wavelength and the period of grating. The Talbot distance increases with the period in a parabolic way, and exhibits the opposite trends with respect to the chemical potential and wavelength. Moreover, the full width at half maximum (FWHM) of the Talbot image is recorded as a function of chemical potential and the wavelength. This study provides a new approach for sub-wavelength scale imaging and extends the applications of Talbot effect as well as graphene-based plasmonic devices.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Plasmonic and Surface Plasmon Research · Photonic and Optical Devices · Orbital Angular Momentum in Optics
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
College of Information, Science and Engineering, Huaqiao University, Xiamen 361021, China
Fujian Key Laboratory of Semiconductor Materials and Applications, Xiamen University, Xiamen 361005, China
Funding
Natural Science Fund of China · Quanzhou City Science & Technology Program of China · The open project of Fujian Key Laboratory of Semiconductor Materials and Applications
References (34)
Show source-provided references
1. Facts relating to optical science
2. On copying diffraction-gratings, and on some phenomena connected therewith10.1080/14786448108626995 ↗
3. Advanced mask aligner lithography: Fabrication of periodic patterns using pinhole array mask and talbot effect10.1364/OE.18.019485 ↗
4. Lau cavity and phase locking of laser arrays10.1364/OL.14.001312 ↗
5. The plasmon talbot effect10.1364/OE.15.009692 ↗
6. Edge and waveguide terahertz surface plasmon modes in graphene microribbons10.1103/PhysRevB.84.161407 ↗
7. Analysis of the self-imaging effect in plasmonic multimode waveguides
8. An experimental study of the plasmonic talbot effect10.1364/OE.17.019757 ↗
9. Focusing surface plasmons with a plasmonic len10.1021/nl051013j ↗
10. The observation of plasmonic talbot effect at non-illumination side of groove arrays10.1007/s11468-018-0765-8 ↗
11. Yu, Y.T., and Zappe, H. (2014, January 13–16). Experimental investigation of 3d plasmon talbot effect. Proceedings of the 9th IEEE Internation Conference on Nano/Micro Engineered and Molecular Systems, Waikiki Beach, HI, USA.10.1109/NEMS.2014.6908866 ↗
12. Romain Quidant Local observation of plasmon focusing in talbot carpets10.1364/OE.17.023772 ↗
13. Discrete plasmonic talbot effect in finite metal waveguide arrays10.1364/OL.40.001635 ↗
14. Discrete plasmonic talbot effect in single-mode graphene ribbon arrays10.1364/AO.56.009998 ↗
15. Study of the plasmon talbot effect of metallic nanolenses induced by linearly polarized illumination10.1007/s11468-012-9353-5 ↗
16. Beyond the hybridization effects in plasmonic nanoclusters: Diffraction-induced enhanced absorption and scattering10.1002/smll.201301419 ↗
17. Self-focusing and the talbot effect in conformal transformation optics10.1103/PhysRevLett.119.033902 ↗
18. Electron talbot effect on graphene10.1103/PhysRevB.93.104305 ↗
19. Talbot effect in weakly coupled monolayer graphene sheet arrays10.1364/OL.39.003371 ↗
20. Talbot effect beyond the paraxial limit at optical frequencies10.1364/OE.20.014284 ↗
21. Controllable multiwave mixing talbot effect10.1109/JPHOT.2012.2225609 ↗
22. Raman spectrum of graphene and graphene layers10.1103/PhysRevLett.97.187401 ↗
23. Electromagnetic field coupling characteristics in graphene plasmonic oligomers: From isolated to collective modes10.1039/C7CP01734K ↗
24. Two-dimensional gas of massless dirac fermions in graphene10.1038/nature04233 ↗
25. Plasmonics in graphene at infrared frequencies10.1103/PhysRevB.80.245435 ↗
26. Gated tunability and hybridization of localized plasmons in nanostructured graphene10.1021/nn3055835 ↗
27. Transformation optics using graphene10.1126/science.1202691 ↗
28. Dynamic tailoring of electromagnetic behaviors of graphene plasmonic oligomers by local chemical potential10.1039/C8CP01281D ↗
29. A flexible control on electromagnetic behaviors of graphene oligomer by tuning chemical potential10.1186/s11671-018-2762-4 ↗
30. Ren, J., Wang, G., Qiu, W., Lin, Z., Chen, H., Qiu, P., Wang, J.X., Kan, Q., and Pan, J.Q. (2017). Optimization of the fano resonance lineshape based on graphene plasmonic hexamer in mid-infrared frequencies. Nanomaterials, 7.10.3390/nano7090238 ↗
31. Nanohole chains for directional and localized surface plasmon excitation10.1021/nl9034863 ↗
32. Broadband plasmonic microlenses based on patches of nanohole10.1021/nl1022892 ↗
33. High efficient narrow-band grating spectral filtering technology applied to laser echo detection10.3788/CJL201845.1005002 ↗
34. Generating lieb and super-honeycomb lattices by employing the fractional talbot effect