Abstract
The spacecraft will experience the well-known “blackout” problem when it re-entry into the Earth’s atmosphere, which results in communication failures between the spacecraft and the ground control center. It is important to study the properties of terahertz (THz) wave propagation in plasma for communications using THz wave is an alternative method for solving the blackout problem. The properties of THz wave propagation in plasma have been studied with the ZT-FDTD (Z-Transform Finite Difference Time Domain) method and experimental method in this paper. The dependence of plasma density, plasma collision frequency, thickness of plasma and THz wave frequency on the THz wave propagation are presented. The properties of 0.22THz electromagnetic wave propagation in plasma have been studied experimentally with shock tube, and the experimental results are in good agreement with the FDTD ones. Both the FDTD and experimental results indicate that communications using THz wave is an alternative and effective way to solve the blackout problem.
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References
F. H. Mitchell, Proc. IEEE 55, 619(1967).
J. P. Rybak and R. J. Churchill, IEEE Trans. Aerospace Electron. Syst. AES-7, 879(1971).
X. J. Zeng, Z. F. Yu, S. Q. Bu, S. Liu, P. Ma, A. H. Shi and S. C. Liang, Acta Aerodyn. Sin. 28, 645(2010).
M. Keidar, M. Kim and I. D. Boyd, J. Spacecraft Rockets 45, 445(2008).
M. Kim, M. Keidar and I. D. Boyd, J. Spacecraft Rockets 45, 1223(2008).
C. J. Schexnayder, J. S. Evans and P. W. Huber, NASA SP-252, 277(1970).
J. E. Shen, J. Rong and W. X. Liu, Infrared Laser Eng. 35, 342(2006).
M. Martl, J. Darmo, D. Dietze, K. Unterrainer and E. Gomik, J. Appl. Phys. 107, 013110(2010).
M. Koch, Terahertz frequency detection and identification of materials and object (Braunschweig, 2007), pp.325-328.
D. M. Vavriv, V. A. Volkov and V. G. Churmak, Proceedings of the 37th European Microwave Conference, Kharkov, Ukraine, October 9-12, 2007.
Y. J. Ding, The 18th Annual Meeting of the IEEE Lasers and Electro-Optics Society, Bethlehem, Palestine, October 22-28, 2005.
C. X. Yuan, Z. X. Zhou, X. L. Xiang, H. G. Sun, H. Wang, M. D. Xing and Z. J. Luo, Nucl. Instrum. Methods Phys. Res. B 269, 23(2011).
S. B. Liu, T. Zhou, M. L. Liu and W. Hong, J. Syst. Eng. Electron. 19, 15(2008).
Z. Tosun, D. Akbar and H. Altan, 34th International Conference on Infrared, Millimeter, and Terhertz Waves, Busan, Korea, September 21-25, 2009.
B. Chaudhury and S. Chaturvedi, Phys. Plasmas 13, 123302(2006).
J. F. Liu, X. L. Xi, G. B. Wan and L. L. Wang, IEEE Tran. Plasma Sci. 39, 852(2011).
M. Nishimoto and H.Ikuno, J. Electromagnet. Wave 18, 181(2004).
D. M. Sullivan, Electromagneitc simulation using the FDTD method ( New York, 2000), pp.27-29.
C. Thoma, D. V. Rose, C. L. Miller, R. E. Clark and T. P. Hughes, J. Appl.Phys. 106, 043301(2009).
M. Kim, M. Keidar and I. D. Boyd, IEEE Tran. Plasma Sci. 36, 1198(2008).
C. X. Yuan, Z. X. Zhou, X. L. Xiang, H. G. Sun and S. Z. Pu, Phys. Plasmas 17, 113304(2010).
C. X. Yuan, Z. X. Zhou, J. W. Zhang, X. L. Xiang, F. Yue and H. G. Sun, IEEE Tran. Plasma Sci. 39, 1577(2011).
H. W. Yang, W. C. Tang and X. K. Kong, Int. J. Infrared Milli. Waves 28, 547(2007).
S. B. Liu, J. J. Mo and N. C. Yuan, Int. J. Infrared Milli. Waves 23, 1803(2002).
C. X. Yuan, Z. X. Zhou and H. G. Sun, IEEE Tran. Plasma Sci. 38, 3348(2010).
S. P. Jamison, J. L. Shen, D. R. Jones, R. C. Issac, B. Ersfeld, D. Clark and D. A. Jaroszynski. J. Appl. Phys. 93, 4334(2003).
J. Hilenrath and M.Klein, Tables of thermodynamic properties of air in chemical equilibrium including second virial cprrections form 1500K to 15000K (Virginia, 1965), pp.18-35.
Y. Chang, Numerical research on supersonic/hypersonic plasma flow and its electromagnetic characteristics (Changsha, China, 2009), pp.34-64.
Acknowledgements
This work was supported by the National High Technology Research and Development Program of China (Grant No. 2011AA7022016), the National Natural Science Foundation of China (Grant No.11275045) and the National Special Projects of International Scientific and Technological Cooperation (Grant No. 2011DFA63190).
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Zheng, L., Zhao, Q., Liu, S. et al. Theoretical and Experimental Studies of Terahertz Wave Propagation in Unmagnetized Plasma. J Infrared Milli Terahz Waves 35, 187–197 (2014). https://doi.org/10.1007/s10762-013-0035-y
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DOI: https://doi.org/10.1007/s10762-013-0035-y