Basing on the transformation optics, we propose a kind of transformation method of compressing or stretching. With the method, we propose a design of transparent radome for different structures. The electromagnetic (EM) waves inside or outside the radome can transmit through the structure without any reflection. Numerical simulations confirm the function of the radome structures.
nullG. Yu, L. Xia, B. Xu and M. Zhou, "Design of Radome with Different Structures Based on Transformation Optics," Journal of Electromagnetic Analysis and Applications, Vol. 3 No. 11, 2011, pp. 443-446. doi: 10.4236/jemaa.2011.311070.
[1] J. B. Pendry, D. Schurig and D. R. Smith, “Controlling Electromagnetic Fields,” Science, Vol. 312, No. 5781, 2006, pp. 1780-1782. doi:10.1126/science.1125907
[2] D. Schurig, J. B. Pendry and D. R. Smith, “Metamaterial Electromagnetic Cloak at Microwave Frequencies,” Optics Express, Vol. 14, No. 21, 2006, pp. 9794-9804. doi:10.1364/OE.14.009794
[3] S. A. Cummer, B.-I. Popa, D. Schurig, D. R. Smith and J. B. Pendry, “Full-Wave Simulations of Electromagnetic Cloaking Structures,” Physical Review E, Vol. 74, No. 3, 2006, pp. 036621-036626. doi:10.1103/PhysRevE.74.036621
[4] D. Schurig, J. J. Mock, B. J. Justice, S. A. Cummer, J. B. Pendry, A. F. Starr and D. R. Smith, “Metamaterial Electromagnetic Cloak at Microwave Frequencies,” Science, Vol. 314, No. 5810, 2006, pp. 977-980. doi:10.1126/science.1133628
[5] X. H. Zhang, H. Y. Chen, X. D. Luo and H. R. Ma, “Manipulating the Directivity of Antennas with Metamaterial,” Optics Express, Vol. 16, No. 15, 2008, pp. 10962-10967. doi:10.1364/OE.16.010962
[6] M. Rahm, D. A. Roberts, J. B. Pendry and D. R. Smith, “Transformation-Optical Design of Adaptive Beam Bends and Beam Expanders,” Optics Express, Vol. 16, No. 15, 2008, pp. 11555-11567. doi:10.1364/OE.16.011555
[7] L. Lin, W. Wang, J. H. Cui, C. L. Du and Xi. G. Luo, “Design of Electromagnetic Refractor and Phase Transformer Using Coordinate Transformation Theory,” Optics Express, Vol. 16, No. 10, 2008, pp. 6815-6821. doi:10.1364/OE.16.006815
[8] H. Ma, S. Qu, Z. Xu and J. Fu Wang, “General Method for Designing Wave Shape Transformers,” Optics Express, Vol. 16, No. 26, 2008, pp. 22072-22082. doi:10.1364/OE.16.022072
[9] W. X. Jiang, T. J. Cui, Q. Cheng, J. Y. Chin, X. M. Yang, R. Liu and D. R. Smith, “Design of Arbitrarily Shaped Concentrators Based on Conformally Optical Transformation of Nonuniform Rational B-Spline Surfaces,” Applied Physics Letters, Vol. 92, No. 26, 2008, pp. 264101-264103. doi:10.1063/1.2951485
[10] H. Y. Chen and C. T. Chan, “Transformation Media That Rotate Electromagnetic Fields,” pplied Physics Letters, Vol. 90, No. 24, 2007, pp. 241105-241107. doi:10.1063/1.2748302
[11] Y. T. Fang and S. L. He, “Transparent structure consisting of metamaterial layers and matching layers,” Physical Review A, Vol. 78, No. 2, 2008, pp. 023813-023818. doi:10.1103/PhysRevA.78.023813