Abstract
In this study, we report a design concept to obtain center frequency and bandwidth reconfigurable spoof surface plasmon polaritons (SSPP) band-pass filter using T-shaped spoof SPP resonator. The design, analysis, and implementation of the proposed filter have been given with detailed mathematical analysis. Tuning has been performed using varactor diode which is introduced at different positons in the T-shaped resonator. Since spoof SPP has high field confinement and enhancement, hence it offers low crosstalk and mutual coupling as compared with conventional microstrip which is desirable to make low-loss system. The filter has been fabricated using a 1.52-mm-thick microwave laminate and characterization has been done using Keysight Field-Fox analyzer N9918A. The fabricated filter has a reconfigurable center frequency from 4.2 to 4.4GHz with insertion loss ~4.2 dB and bandwidth reconfigurable from 4.12 to 4.52GHz with ~3.8 dB insertion loss in the tuning range. The proposed reconfigurable band-pass filter will pave an important role in the designing and developing of the flexible plasmonic circuits and systems.
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11468-019-00948-3/MediaObjects/11468_2019_948_Fig1_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11468-019-00948-3/MediaObjects/11468_2019_948_Fig2_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11468-019-00948-3/MediaObjects/11468_2019_948_Fig3_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11468-019-00948-3/MediaObjects/11468_2019_948_Fig4_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11468-019-00948-3/MediaObjects/11468_2019_948_Fig5_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11468-019-00948-3/MediaObjects/11468_2019_948_Fig6_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11468-019-00948-3/MediaObjects/11468_2019_948_Fig7_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11468-019-00948-3/MediaObjects/11468_2019_948_Fig8_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11468-019-00948-3/MediaObjects/11468_2019_948_Fig9_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11468-019-00948-3/MediaObjects/11468_2019_948_Fig10_HTML.png)
Similar content being viewed by others
References
Hill DA, Cavcey KH, Johnk RT (1994) Crosstalk between microstrip transmission lines. IEEE Trans On Electromag Compat 36(4):314–321
Zhang HC, Zhang Q, Liu JF, Tang W, Fan Y, Cui TJ (2016) Smaller-loss planar SPP transmission line than conventional microstrip in microwave frequencies. Sci Rep 6:23396
Kianinejad A, Chen ZN, Qiu CW (2016) Low-loss spoof surface plasmon slow-wave transmission lines with compact transition and high isolation. IEEE Trans Microw Theory Tech 64(10):3078–3086
Zayats AV, Smolyaninov II, Maradudin AA (2005) Nano-optics of surface plasmon polaritons. Phys Report 408:131–314
Maier SA (2007) Plasmonics: fundamentals and applications. Springer, New York
Otsuji T, Popov V, Ryzhii V (2014) Active graphene plasmonics for terahertz device applications. J Phys D Appl Phys 47(094006):1–10
Joshi N, Pathak NP (2017) Modeling of graphene coplanar waveguide and its discontinuities for THz integrated circuits applications. Plasmonics 12(5):1545–1554
Low T, Avouris P (2014) Graphene plasmonics for terahertz to mid-infrared applications. ACS Nano 8(2):1086–1101
Ju L, Geng B, Horng J, Girit C, Martin M, Hao Z, Bechtel HA, Liang X, Zettl A, Shen YR, Wang F (2011) Graphene plasmonics for tunable terahertz metamaterials. Nat Nanotechnol 6(146):630–634
Politano A, Chiarello G (2014) Plasmon modes in graphene: status and prospect. Nanoscale 6(19):10927–10940
Viti L, Hu J, Coquillat D, Politano A, Knap W, Vitiello MS (2016) Efficient terahertz detection in black-phosphorus nano-transistors with selective and controllable plasma-wave, bolometric and thermoelectric response. Sci Rep 6(1):20474-1-20474-10
Toudert J, Serna R (2017) Interband transitions in semi-metals, semiconductors, and topological insulators: a new driving force for plasmonics and nanophotonics. Optical Materials Express 7(7):2299–2325
Politano A, Viti L, Vitiello MS (2017) Optoelectronic devices, plasmonics, and photonics with topological insulators. APL Materials 5(3):035504-1-035504-10
Viti L, Coquillat D, Politano A, Kokh KA, Aliev ZS, Babanly MB, Tereshchenko OE, Knap W, Chulkov EV, Vitiello MS (2016) Plasma-wave terahertz detection mediated by topological insulators surface states. Nano Lett 16(1):80–87
Agarwal A, Vitiello MS, Viti L, Cupolillo A, Politano A (2018) Plasmonics with two-dimensional semiconductors: from basic research to technological applications. Nanoscale 10(19):8938–8946
Joshi N, Pathak NP (2017) Tunable wavelength de-multiplexer using modified graphene plasmonic split ring resonators for terahertz communication. Photonics Nanostruct Fundam Appl 28(1):1–5
Joshi N, Pathak NP (2017) Modeling of graphene-based suspended nanostrip waveguide for terahertz integrated circuit applications. J Nano Photon 12(2):1–12
Varshney AK, Pathak NP, Sircar D (2019) Design of graphene-based THz antennas. In: Iyer B, Nalbalwar S, Pathak N (eds) Computing, communication and signal processing. Advances in intelligent systems and computing, vol 810. Springer, Singapore
Pendry JB, Moreno LM, Vidal FJG (2004) Mimicking surface plasmons with structured surfaces. Science 305:847–848
Kianinejad A, Chen ZN, Qiu CW (2015) Design and modeling of spoof surface plasmon modes-based microwave slow-wave transmission line. IEEE Trans Microw Theory Tech 63(6):1817–1825
Ma HF, Shen X, Cheng Q, Jiang WX, Cui TJ (2014) Broadband and high-efficiency conversion from guided wave to spoof surface plasmon polaritons. Laser Photon Rev 8:146–151
Zhang W, Zhu G, Sun L, Lin F (2015) Trapping of surface plasmon wave through gradient corrugated strip with underlayer ground and manipulating its propagation. App PhysLett 106:021104
Zhao L, Zhang X, Wang J, Yu W, Li J, Su H, Shen X (2016) A novel broadband band-pass filter based on spoof surface plasmon polaritons. Sci Rep 6:36069. https://doi.org/10.1038/srep36069
Jaiswal RK, Pathak NP (2016) Spoof surface plasmons polaritons based multi-band bandpass filter IEEE APMC Conference, pp 1–4. https://doi.org/10.1109/APMC.2016.7931393
Zhao S, Zhang HC, Zhao J, Tang WX (2017) An ultra-compact rejection filter based on spoof surface plasmon polaritons. Sci Rep 7:10576
Jaiswal RK, Pandit N, Pathak NP (2017) Design, analysis, and characterization of designer surface plasmon polaritons based dual band antenna. In: Springer Plasmonics, vol 13, pp 1–10
Zhang HC, Liu S, Shen X, Chen LH, Li L, Cui TJ (2015) Broadband amplification of spoof surface plasmon polaritons at microwave frequencies. Laser Photon Rev 9(1):83–90
Song K, Mazumder P (2011) Dynamic terahertz spoof surface plasmon– polariton switch based on resonance and absorption. IEEE Trans Electron Devices 58:2792–2799
Jaiswal R. K., Pandit N., and Pathak N. P. (2018) Spoof surface plasmon polariton-based reconfigurable band-pass filter using planar ring resonato.r Springer Plasmonics
Xu B, Li Z, Liu L, Xu J, Chen C, Gu C (2016) Bandwidth tunable microstrip band-stop filters based on localized spoof surface plasmons. J Opt Soc Amer B 33(7):1388–1391
Xu B, Li Z, Liu L, Xu J, Chen C, Ning P, Chen X, Gu C (2015) Tunable band-notched coplanar waveguide based on localized spoof surface plasmons. Opt Lett 40(20):4683–4686
Tang X, Zhang Q, Hu S, Kandwal A, Guo T, Chen Y (2017) Capacitor-loaded spoof surface plasmon for flexible dispersion control and high-selectivity filtering. IEEE Microw WirelComp Lett 27(9):806–808
Zhang HC, He PH, Gao X, Tang WX, Cui TJ (2018) Pass-band reconfigurable spoof surface plasmon polaritons. J Phys: Cond Mat 30:134004. https://doi.org/10.1088/1361-648X/aaab85
Skyworks (2018) “SMV123x series: hyperabrupt junction tuning varactors,” SMV123x Varactors datasheet, June 2018
Dussopt L, Rebeiz G (2003) Intermodulation distortion and power handling in RF MEMS switches, varactors and tunable filters. IEEE Trans Microw Theory Tech 51(4):1247–1256
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher’s Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Jaiswal, R.K., Pandit, N. & Pathak, N.P. Center Frequency and Bandwidth Reconfigurable Spoof Surface Plasmonic Metamaterial Band-Pass Filter. Plasmonics 14, 1539–1546 (2019). https://doi.org/10.1007/s11468-019-00948-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11468-019-00948-3