Abstract
With the fast magnification of terahertz (THz) technology, it becomes necessary to regulate the terahertz wave transmittance resourcefully. THz filters are crucial for managing devices in THz communication. A metamaterial-based THz bandpass filter (BPF) using a complementary split-ring resonator (CSRR) is proposed with the structure of a square in pentagon (SP). The proposed filter provides high tunability over resonant frequency and bandwidth. The result shows that the resonant frequency of the designed filter is 7 THz, a maximum 3 dB bandwidth of 1.6 THz, return loss of − 28.66 dB, low insertion loss of − 0.001 dB, and the transmittance is almost 100%. The proposed THz filters are used in security screening and biomedical imaging.
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References
I.F. Akyildiz, J.M. Jornet and C. Han, Terahertz Band: Next Frontier for Wireless Communications. Phys. Commun. 12, 16–32 (2014).
W. Yang and Y.S. Lin, Tunable Metamaterial Filter for Optical Communication in the Terahertz Frequency Range. Opt. Express 28, 17620–17629 (2020).
R.K. Kushwaha and P. Karuppanan, Design and Analysis of Vivaldi Antenna with Enhanced Radiation Characteristics for mm-Wave and THz Applications. Opt. Quant. Electron. 51, 1–19 (2019).
K.L. Nguyen, T. Friščić, G.M. Day, L.F. Gladden and W. Jones, Terahertz Time-Domain Spectroscopy and the Quantitative Monitoring of Mechanochemical Cocrystal Formation. Nat. Mater. 6, 206–209 (2007).
B.N. Behnken, G. Karunasiri, D.R. Chamberlin, P.R. Robrish and J. Faist, Real-Time Imaging Using a 2.8 THz Quantum Cascade Laser and Uncooled Infrared Microbolometer Camera. Opt. let. 33, 440–442 (2008).
L. Liebermeister, S. Nellen, R. Kohlhaas, S. Breuer, M. Schell and B. Globisch, Ultra-Fast, High-Bandwidth Coherent CW THz Spectrometer for Non-Destructive Testing. J. Infrared, Millimeter, Terahertz Waves 40, 288–296 (2019).
S.K. Danasegaran, E.C. Britto and S.C. Xavier, Exploration of Trigonal Patch Antenna Characteristics with the Impact of 2D Photonic Crystal of Various Air Hole Shapes. J. Electron. Mater. 50, 5365–5374 (2021).
S.K. Danasegaran, E.C. Britto and W. Johnson, Investigation of the Influence of Fluctuation in Air Hole Radii and Lattice Constant on Photonic Crystal Substrate for Terahertz Applications. Opt. Eng. 59(8), 087102 (2020).
F. Falcone, T. Lopetegi, J.D. Baena, R. Marqués, F. Martín and M. Sorolla, Effective Negative-/Spl Epsiv/Stopband Microstrip Lines Based on Complementary Split Ring Resonators. IEEE Microwave Wirel. Compon. Lett. 14, 280–282 (2004).
R. Piesiewicz, T. Kleine-Ostmann, N. Krumbholz, D. Mittleman, M. Koch, J. Schoebel and T. Kurner, Short-Range Ultra-Broadband Terahertz Communications: Concepts and Perspectives. IEEE Antennas Propag. Mag. 49, 24–39 (2007).
L. Luo, I. Chatzakis, J. Wang, F.B. Niesler, M. Wegener, T. Koschny and C.M. Soukoulis, Broadband Terahertz Generation from Metamaterials. Nat. Commun. 5, 1–6 (2014).
J.S. Li, Y. Li and L. Zhang, Terahertz Bandpass Filter Based on Frequency Selective Surface. IEEE Photonics Technol. Lett. 30, 238–241 (2017).
Saha, C., & Siddiqui, J. Y. (2009, December). Estimation of the Resonance Frequency of Conventional and Rotational Circular Split Ring Resonators. In 2009 Applied Electromagnetics Conference (AEMC) (pp. 1-3). IEEE.
C. Saha, J. Y. Siddiqui, Y. M. M. Antar, “Theoretical Investigation of the Square SRR”. Proceedings of URSI NA Radio Science Meet, 2007.
Vidyalakshmi, M. R., & Raghavan, S. (2009, December). A CAD Model of Triangular Split Ring Resonator Based on Equivalent Circuit Approach. In 2009 Applied Electromagnetics Conference (AEMC) (pp. 1-4). IEEE.
V. Sharma, S.S. Pattnaik, T. Garg and S. Devi, A Microstrip Metamaterial Split Ring Resonator. Int. J. Phys. Sci. 6, 660–663 (2011).
S. Bose, M. Ramaraj, S. Raghavan and S. Kumar, Mathematical Modeling, Equivalent Circuit Analysis and Genetic Algorithm Optimization of an N-Sided Regular Polygon Split Ring Resonator (NRPSRR). Procedia Technol. 6, 763–770 (2012).
Bage, A., & Das, S. (2013, December). Studies of Some Non-Conventional Split Ring and Complementary Split Ring Resonators for Waveguide Band Stop & Band Pass Filter Application. In 2013 International Conference on Microwave and Photonics (ICMAP) (pp. 1-5). IEEE.
L. Zhu, H. Bu and K. Wu, Broadband and Compact Multi-Pole Microstrip Bandpass Filters Using Ground Plane Aperture Technique. IEE Proc.-Microwaves, Anten. Propag. 149, 71–77 (2002).
Abdel-Rahman, A., Ali, A. R., Amari, S., & Omar, A. S. (2005, June). Compact Bandpass Filters Using Defected Ground Structure (DGS) Coupled Resonators. In IEEE MTT-S International Microwave Symposium Digest, 2005. (pp. 1479-1482). IEEE.
R. Azadegan and K. Sarabandi, Miniature High-Q Double-Spiral Slot-Line Resonator Filters. IEEE Trans. Microw. Theory Tech. 52, 1548–1557 (2004).
B. Wu, B. Li and C. Liang, Design of Lowpass Filter Using a Novel Split-Ring Resonator Defected Ground Structure. Microw. Opt. Technol. Lett. 49, 288–291 (2007).
J. Zhang, B. Cui, S. Lin and X.W. Sun, Sharp-Rejection Low-Pass Filter with Controllable Transmission Zero Using Complementary Split Ring Resonators (CSRRs). Prog. Electromag. Res. 69, 219–226 (2007).
G.L. Wu, W. Mu, D.D.D. Li and Y.C. Jiao, Design of Novel Dual-Band Bandpass Filter with Microstrip Meander-Loop Resonator and CSRR DGS. Prog. Electromag. Res. 78, 17–24 (2008).
J. Bonache, I. Gil, J. Garcia-Garcia and F. Martin, Novel Microstrip Bandpass Filters Based on Complementary Split-Ring Resonators. IEEE Trans. Microw. Theory Tech. 54, 265–271 (2006).
J.X. Niu, X.L. Zhou and L.S. Wu, Analysis and Application of Novel Structures Based on Split Ring Resonators and Coupled Lines. Prog. Electromag. Res. 75, 153–162 (2007).
J. Bonache, F. Martín, I. Gil, J. García-García, R. Marqués and M. Sorolla, Microstrip Bandpass Filters with Wide Bandwidth and Compact Dimensions. Microw. Opt. Technol. Lett. 46, 343–346 (2005).
E.C. Britto, S.K. Danasegaran, S.C. Xavier et al. Soil Nutrient Detection Based on Photonic Crystal Hexagonal Resonator for Smart Farming. Braz J Phys 51, 507–514 (2021).
Z. Shi, H. Zhang, K. Khan, R. Cao, Y. Zhang, C. Ma and H. Zhang, Two-Dimensional Materials Toward Terahertz Optoelectronic Device Applications. J. Photochem. Photobiol., C 51, 100473 (2022).
S. Yadollahzadeh and H. Baghban, Enhanced Optical Characteristics of Terahertz Bandpass Filters Based on Plasmonic Nanoparticles. J. Nanophotonics 10, 026002 (2016).
Ichikawa, K., Han, Z., & Toshiyoshi, H. (2017, August). Tunable Terahertz Bandpass Filter Using MEMS Reconfigurable Metamaterial. In 2017 International Conference on Optical MEMS and Nanophotonics (OMN) (pp. 1-2). IEEE.
D. Sun, L. Qi and Z. Liu, Terahertz Broadband Filter and Electromagnetically Induced Transparency Structure with Complementary Metasurface. Results Phys. 16, 102887 (2020).
A.B. Asl, A. Rostami and I.S. Amiri, Terahertz Band Pass Filter Design Using Multilayer Metamaterials. Opt. Quant. Electron. 52, 1–13 (2020).
K. Jia, L. Fan and Z. Cao, THz Narrow Band-Pass Filter Based on Stopband Modulation in Corrugated Parallel Plate Waveguides. Opt. Commun. 465, 125604 (2020).
Che, Z., Zhang, G., Ren, P., Yue, J., Li, Z., Lun, Y., & Feng, Y. (2021). Narrow Bandpass Filter Based on Vanadium Dioxide can be used for Terahertz Stealth. J. Opt. 1-7.
Y. Chen, J. Li, C. He, J. Qin, X. Chen and S. Li, Enhancement of High Transmittance and Broad Bandwidth Terahertz Metamaterial Filter. Opt. Mater. 115, 111029 (2021).
F. Zhu and Y.S. Lin, Programmable Multidigit Metamaterial Using Terahertz Electric Spilt-Ring Resonator. Opt. Laser Technol. 134, 106635 (2021).
C.C. Chang, L. Huang, J. Nogan and H.T. Chen, Invited Article: Narrowband Terahertz Bandpass Filters Employing Stacked Bilayer Metasurface Antireflection Structures. APL Photonics 3, 051602 (2018).
Fahad, A. K., Ruan, C., Haq, T. U., & Ullah, S. (2018, August). Design of Narrow Band Terahertz Waveguide Filters Including Power Handling Analysis. In 2018 Progress in Electromagnetics Research Symposium (PIERS-Toyama) (pp. 1637-1641). IEEE.
A.A. Gavdush, N.V. Chernomyrdin, D.V. Lavrukhin, Y. Cao, G.A. Komandin, I.E. Spektor and K.I. Zaytsev, Proof of Concept for Continuously-Tunable Terahertz Bandpass Filter Based on a Gradient Metal-Hole Array. Opt. Express 28, 26228–26238 (2020).
A. Ferraro, D.C. Zografopoulos, R. Caputo and R. Beccherelli, Guided-Mode Resonant Narrowband Terahertz Filtering by Periodic Metallic Stripe and Patch Arrays on Cyclo-Olefin Substrates. Sci. Rep. 8, 1–8 (2018).
H. Shahounvand and A. Fard, Design and Simulation of a New Narrow Terahertz Bandpass Filter. SN Appl. Sci. 2, 1–7 (2020).
L. Liang, B. **, J. Wu, Y. Huang, Z. Ye, X. Huang and P. Wu, A Flexible Wideband Bandpass Terahertz Filter Using Multi-Layer Metamaterials. Appl. Phys. B 113, 285–290 (2013).
P. Yao, L. Lei, Z. Yang, Y. Tuo and X. **, Terahertz Wideband Filter Based on Sub-Wavelength Binary Simple Periodic Structure. Appl. Sci. 9, 407 (2019).
J. Ruan, F. Lan, L. Wang and S. Ji, Ultra-Wideband THz Metamaterial Filter with Steep Cut-Off. J. Electromag. Waves Appl. 35, 431–440 (2021).
I.N. Idrus, M.R.I. Faruque, S. Abdullah, M.U. Khandaker, N. Tamam and A. Sulieman, An Oval-Square Shaped Split Ring Resonator Based Left-Handed Metamaterial for Satellite Communications and Radar Applications. Micromachines 13, 578 (2022).
I. Bahl and P. Bhartia, Microwave Solid State Circuit Design (Wiley-Interscience, 2003).
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Caroline, B.E., Sagadevan, K., Danasegaran, S.K. et al. Characterization of a Pentagonal CSRR Bandpass Filter for Terahertz Applications. J. Electron. Mater. 51, 5405–5416 (2022). https://doi.org/10.1007/s11664-022-09779-1
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DOI: https://doi.org/10.1007/s11664-022-09779-1