Enhanced absorption and electrical modulation of graphene based on the parity-time symmetry optical structure

Lingjun Yi; Changhong Li

doi:10.3788/COL202220.022201

[1] J. C. Meyer, A. K. Geim, M. I. Katsnelson, K. S. Novoselov, T. J. Booth, S. Roth. The structure of suspended graphene sheets. Nature, 446, 60(2007).

[2] N. Wang, W. H. Tian, H. S. Zhang, X. D. Yu, X. L. Yin, Y. G. Du, D. L. Li. An easily fabricated high performance Fabry–Perot optical fiber humidity sensor filled with graphene quantum dots. Sensors, 21, 806(2021).

[3] B. Y. Liu, C. Y. You, C. Zhao, G. L. Shen, Y. W. Liu, Y. F. Li, H. Yan, Y. Z. Zhang. High responsivity and near-infrared photodetector based on graphene/MoSe2 heterostructure. Chin. Opt. Lett., 17, 020002(2019).

[4] T. T. Liu, C. B. Zhou, S. Y. Xiao. Gain-assisted critical coupling for enhanced optical absorption in graphene. Nanotechnology, 32, 205202(2021).

[5] D. D. Sun, M. Q. Wang, Y. Y. Huang, Y. X. Zhou, M. Qi, M. Jiang, Z. Y. Ren. Enhanced spatial terahertz modulation based on graphene metamaterial. Chin. Opt. Lett., 15, 051603(2017).

[6] Y. Z. Wang, Q. Wu, H. D. Wang, J. F. Liu, Z. Zheng, M. Zhang, H. Zhang. Thermally tunable microfiber knot resonator with flexible graphene heater. Chin. Opt. Lett., 19, 051301(2021).

[7] J. X. Huang, T. Fu, H. O. Li, Z. Y. Shou, X. Gao. A reconfigurable terahertz polarization converter based on metal–graphene hybrid metasurface. Chin. Opt. Lett., 18, 013102(2020).

[8] H. Y. Jiang, Y. Y. Tang, X. H. Zeng, R. W. Xiao, P. Lü, L. Wang, Y. Q. Lu. Visual measurement of the microscopic temperature of porous graphene based on cholesteric liquid crystal microcapsules. Chin. Opt. Lett., 18, 031201(2020).

[9] J. Gao, Y. L. Lan, J. J. Wu. Magnetically tunable multi-band absorption of graphene based on photonic crystal heterostructure. Chin. J. Lumin., 41, 624(2020).

[10] G. Y. Zhu, Y. T. Fang. Design of absorber at visible frequencies based on compound structure of one-dimensional photonic crystal and graphene. Chin. J. Lumin., 40, 1394(2019).

[11] G. S. Geng, X. L. Song, D. S. Aereshji. Tunable multiwavelength absorption in mid-IR region based on a hybrid patterned graphene-hBN structure. Opt. Express, 27, 23576(2019).

[12] A. Safaei, S. Chandar, M. N. Leuenberger, D. Chanda. Wide angle dynamically tunable enhanced infrared absorption on large-area nanopatterned graphene. ACS Nano., 13, 421(2019).

[13] V. I. Klimov, A. A. Mikhailovsky, S. Xu, A. Malko, J. A. Hollingsworth, C. A. Leatherdale, H.-J. Eisler, M. G. Bawendi. Optical gain and stimulated emission in nanocrystal quantum dots. Science, 290, 314(2000).

[14] N. Fakhroddin, A. Shahab. PT-symmetric system based optical modulator. Appl. Phy. B, 124, 197(2018).

[15] D. Chatzidimitriou, E. E. Kriezis. Optical switching through graphene-induced exceptional points. J. Opt. Soc. Am. B, 35, 1525(2018).

[16] J. S. Cho, U. Paek, W. Han, J. Heo. Fabrication and heat treatment effects on absorption characteristics of glass fibers doped with PbTe semiconductor quantum dots. Optical Fiber Communication Conference(2001).

[17] A. A. Govyadinov, V. A. Podolskiy, M. A. Noginov. Active metamaterials: sign of refractive index and gain-assisted dispersion management. Appl. Phy. Lett., 91, 191103(2007).

[18] S. Ding, G. P. Wang. Extraordinary reflection and transmission with direction dependent wavelength selectivity based on parity-time-symmetric multilayers. J. Appl. Phys., 117, 023104(2015).

[19] M. Minakshi, M. Sourangshu. Analytical investigation to achieve the highest phase difference between two orthogonal components of light in lithium niobate based electro-optic system. Opt. Lett., 16, 338(2020).

[20] Y. Minet, H. Zappe, I. Breunig, K. Buse. Electro-optic control of lithium niobate bulk whispering gallery resonators: analysis of the distribution of externally applied electric fields. Crystals, 11, 298(2021).

[21] X. S. Deng, M. Fang, X. G. Ren, Z. X. Huang, X. L. Wu. Ultra-sensitive bio-sensor based on trapped mode all-dielectric metasurface coating with graphene layer. Acta Photon. Sin., 48, 36(2019).

[22] J. Chen, S. Y. Chen, P. Gu, Z. D. Yan, C. J. Tang, Z. J. Xu, B. Liu, Z. Q. Liu. Electrically modulating and switching infrared absorption of monolayer graphene in metamaterials. Carbon, 162, 187(2020).

[23] B. Liu, J. M. Shi, X. Y. Lv, Z. S. Chen, Z. G. Li. Application of photonic crystalline infrared stealth films on surface of vehicle engine compartments. Acta Photon. Sin., 50, 67(2021).

[24] J. T. Liu, N. H. Liu, J. Li, J. X. Li, J. H. Huang. Enhanced absorption of graphene with one-dimensional photonic crystal. Appl. Phy. Lett., 63, 402(2012).

[25] J. J. Wu, J. X. Cao. Wideband absorption in one dimensional bilayer-graphene embedded photonic multilayer structure. Superlattice. Microst., 140, 106437(2020).

[26] Y. T. Fang, Y. C. Zhang, J. Xia. Reversible unidirectional reflection and absorption of PT-symmetry structure under electro-optical modulation. Opt. Commun., 416, 25(2018).

[27] J. H. Shi, Z. J. Li, D. K. Sang, Y. J. Xiang, J. Q. Li, S. Zhang, H. Zhang. THz photonics in two dimensional materials and metamaterials: properties, devices and prospects. J. Mater. Chem. C, 6, 1291(2018).

[28] S. Doukas, A. Chatzilari, A. Dagkli, A. Papagiannopoulos, E. Lidorikisa. Deep and fast free-space electro-absorption modulation in a mobility-independent graphene-loaded Bragg resonator. Appl. Phy. Lett., 113, 011102(2018).

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