Publications

 Home | Research | Teaching | Publications | Book | Service

Book

X. Chen, Computational Methods for Electromagnetic Inverse Scattering, Wiley-IEEE, 2018

 

 

Journal Papers

  1. Y. Zhou, N. Leng, Z. Wei, X. Ye, M. Bai, X. Chen, "A Systematic Material Characterization Method via Near-field Scanning Microwave Microscopy, " IEEE Transactions on Microwave Theory and Techniques, Accepted, 2022
  2. K. Tan, T. Yin, H. Ruan, S. Balon, and X. Chen, "Learning Approach to FMCW Radar Target Classification with Feature Extraction from Wave Physics," IEEE Transactions on Antennas and Propagation, Accepted, 2022
  3. A. Dubey, S. Deshmukh, L. Pan, X. Chen and R. Murch, "A Phaseless Extended Rytov Approximation for Strongly Scattering Low-Loss Media and its Application to Indoor Imaging," IEEE Transactions on Geoscience and Remote Sensing, Accepted, 2022
  4. T. Yin, C.-F. Wang, K. Xu, Y. Zhou, Y. Zhong, and X. Chen, "Electric Flux Density Learning Method for Solving Three-Dimensional Electromagnetic Scattering Problems, " IEEE Transactions on Antennas and Propagation, Accepted, 2022
  5. K. Tan and X. Chen, "Precise Near-Range 3D Image Reconstruction Based on MIMO Circular Synthetic Aperture Radar," IEEE Transactions on Antennas and Propagation, vol. 69, pp. 2651-2661, 2021
  6. M. Li, R. Guo, K. Zhang, Z. Lin, F. Yang, S. Xu, X. Chen, A. Massa, and A. Abubakar, "Machine Learning in Electromagnetics with Applications to Biomedical Imaging: A Review," IEEE Antennas and Propagation Magazine, vol. 63, pp. 39-51, 2021
  7. Z. Wei and X. Chen, "Uncertainty Quantification in Inverse Scattering Problems with Bayesian Convolutional Neural Network," IEEE Transactions on Antennas and Propagation, vol. 69, pp. 3409-3418, 2021
  8. Z. Ma, K. Xu, R. Song, C. -F. Wang and X. Chen, "Learning-based Fast Electromagnetic Scattering Solver through Generative Adversarial Network," IEEE Transactions on Antennas and Propagation, vol. 69, pp. 2194-2208, 2021
  9. Y. Zhou, Y. Zhong, Z. Wei, T. Yin and X. Chen, "An Improved Deep Learning Scheme for Solving 2D and 3D Inverse Scattering Problems," IEEE Transactions on Antennas and Propagation, vol. 69, pp. 2853-2863, 2021
  10. K. Tan and X. Chen, "Fast 3-D Image Reconstruction on Non-Regular UWB Sparse MIMO Planar Array Using Scaling Techniques, " IEEE Transactions on Microwave Theory and Techniques, vol. 69, pp. 222-234, 2021
  11. L. Zhang, K. Xu, R. Song, X. Ye, G. Wang, and X. Chen, "Learning-based Quantitative Microwave Imaging with A Hybrid Input Scheme," IEEE Sensors Journal, vol. 20, pp. 15007-15013, 2020
  12. X. Ye, N. Zhang, K. Xu, K. Agarwal, M. Bai, D. Liu, and X. Chen, "Application of Subspace-Based Distorted-Born Iteration Method in Imaging Biaxial Anisotropic Scatterer," IEEE Transactions on Computational Imaging, vol. 6, pp. 1486-1492, 2020
  13. X. Chen, Z. Wei, M. Li, and P. Rocca, "A Review of Deep Learning Approaches for Inverse Scattering Problems," Progress In Electromagnetics Research, Vol. 167, pp. 67-81, 2020.
  14. K. Xu, L. Wu, X. Ye and X. Chen, "Deep Learning-Based Inversion Methods for Solving Inverse Scattering Problems with Phaseless Data," IEEE Transactions on Antennas and Propagation, vol. 68, pp. 7457-7470, 2020
  15. K. Tan, X. Chen, S. Wu and G. Fang, "Efficient Frequency Scaling Algorithm for Short-Range 3-D Holographic Imaging Based on a Scanning MIMO Array," IEEE Transactions on Microwave Theory and Techniques, vol. 68, pp. 3885-3897, 2020
  16. T. Yin, Z. Wei and X. Chen, "Non-Iterative Methods Based on Singular Value Decomposition for Inverse Scattering Problems," IEEE Transactions on Antennas and Propagation, vol. 68, pp. 4764-4773, 2020
  17. Z. Wei and X. Chen, "Induced-Current Learning Method for Nonlinear Reconstructions in Electrical Impedance Tomography," IEEE Transactions on Medical Imaging, vol. 39, pp. 1326-1334, 2020
  18. A. Massa, D. Marcantonio, X. Chen, M. Li, and M. Salucci, "DNNs as Applied to Electromagnetics, Antennas, and Propagation - A Review," IEEE Antennas and Wireless Propagation Letters, vol. 18, pp. 2225-2229, 2019
  19. Z. Wei and X. Chen, "Physics-Inspired Convolutional Neural Network for Solving Full-Wave Inverse Scattering Problems," IEEE Transactions on Antennas and Propagation, vol. 67, pp. 6138-6148, 2019
  20. Z. Wei and X. Chen, "Deep Learning Schemes for Full-Wave Nonlinear Inverse Scattering Problems, " IEEE Trans. on Geoscience and Remote Sensing, vol. 57, pp. 1849-1860, 2019
  21. Z. Wei, D. Liu, and X. Chen, "Dominant-Current Deep Learning Scheme for Electrical Impedance Tomography, " IEEE Transactions on Biomedical Engineering, vol. 66, pp. 2546-2555, 2019
  22. Y. Chu, K. Xu, Y. Zhong, X. Ye, T. Zhou, X. Chen, and Gaofeng Wang, "Fast Microwave Through Wall Imaging Method with Inhomogeneous Background Based on Levenberg-Marquardt Algorithm," IEEE Transactions on Microwave Theory and Techniques, vol. 67, pp. 1138-1147, 2019.
  23. Z. Wei, R. Chen, and X. Chen, "Nonlinear reconstruction of multilayer media in scanning microwave microscopy, " IEEE Trans. on Instrumentation & Measurement, vol. 68, pp. 197-205, 2019
  24. T. Yin, Z. Wei, and X. Chen, "Wavelet Transform Subspace-based Optimization Method for Inverse Scattering, " IEEE Journal on Multiscale and Multiphysics Computational Techniques, vol. 3, pp. 176-184, 2018
  25. K. Xu, Y. Zhong, X. Chen, and D. Lesselier, "A Fast Integral Equation Based Method for Solving Electromagnetic Inverse Scattering Problems with Inhomogeneous Background," IEEE Transactions on Antennas and Propagation, vol. 66, pp. 4228-4239, 2018.
  26. Z. Wei, W. Chen, and X. Chen, "Frequency Subspace Amplitude Flow for Phase Retrieval, " Journal of the Optical Society of America A, Vol. 35, pp. 1074-1080, 2018
  27. J. C. Martinez, X. Chen, and M. B. A. Jalil, "Casimir effect and graphene: Tunability, scalability, Casimir rotor," AIP Advances, vol. 8, pp. ID: 015330, 2018
  28. X. Ye and X. Chen, "Subspace-based distorted-Born iterative method for solving inverse scattering problems," IEEE Trans. on Antennas and Propagation, vol. 65, pp. 7224-7232, 2017
  29. Z. Wei, W. Chen, T. Yin, and X. Chen, "Robust phase retrieval of complex-valued object in phase modulation by hybrid Wirtinger flow method," Opt. Eng. 56 (9), 093106, 2017
  30. Z, Wei, W. Chen, C. Qiu, and X. Chen, "Conjugate gradient method for Phase retrieval based on Wirtinger derivative," Journal of the Optical Society of America, A, Vol. 34, pp. 708-712, 2017
  31. M. Wu, R. Chen, J. Ling, Z. Chen, X. Chen, R. Ji, and M. Hong, "Creation of longitudinally polarized photonic nanojet via engineered microsphere, " Optics Letters, Vol. 42, pp. 1444-1447, 2017
  32. Z. Wei, R. Chen, H. Zhao and X. Chen, "Two FFT Subspace-Based Optimization Methods for Electrical Impedance Tomography", Progress in Electromagnetic Research, Vol. 157, pp. 111–120, 2016
  33. R. Chen, M. X. Wu, J. Lin, Z. Wei, Z. C. Chen, M. H. Hong and X. Chen, “Superresolution microscopy imaging using full wave modelling and inverse reconstruction,” Optica, Vol. 3, pp. 1339-1347, 2016
  34. C. J. R. Sheppard, S. Roth, R. Heintzmann, M. Castello, G. Vicidomini1, R. Chen, X.  Chen, and A. Diaspro, “Interpretation of the optical transfer function: Significance for image scanning microscopy,” Optics Express, Vol. 24, pp. 27280-27287, 2016
  35. Z. Wei, Y. Cui, E. Ma, S. Johnston, Y. Yang, K. Agarwal, M. Kelly, Z-X Shen, and X. Chen, "Quantitative analysis of effective height of probes in microwave impedance microscopy," Review of Scientific Instruments, Vol. 87, ID: 094701 (6 pages), 2016.
  36. W. Chen and X. Chen, "Digital holography-secured scheme using only binary phase or amplitude as ciphertext," Applied Optics, Vol. 55, pp. 6740-6746, 2016
  37. M. Wu, R. Chen, J. Soh, Y. Shen, L. Jiao, J. Wu, X. Chen, R. Ji, and M. Hong, “Super-focusing of center-covered engineered microsphere,” Scientific Reports,  Vol. 6, ID: 31637 (7 pages), 2016
  38. B. Javidi, A. Carnicer, M. Yamaguchi, T. Nomura, E. Pérez-Cabré, M. S. Millán, N. K. Nishchal, R. Torroba, J. F. Barrera, W. He, X. Peng, A. Stern, Y. Rivenson, A. Alfalou, C. Brosseau, C. Guo, J. T. Sheridan, G. Situ, M. Naruse, T. Matsumoto, I. Juvells, E. Tajahuerce, J. Lancis, W. Chen, X. Chen, P. W. H. Pinkse, A. P. Mosk, and A. Markman, “Roadmap on optical security,” Journal of Optics, Vo. 18, ID: 083001 (39pp), 2016.
  39. Z. Wei, Y. Cui, E. Ma, S. Johnston, Y. Yang, R. Chen, M. Kelly, Z-X Shen, and X. Chen, “Quantitative Theory for Probe-Sample Interaction with Inhomogeneous Perturbation in Near-Field Scanning Microwave Microscopy", IEEE Transactions on Microwave Theory and Techniques, Vol. 64, pp. 1402-1408, 2016
  40. Y. Zhong, M. Lambert, D. Lesselier, and X. Chen, "A new integral equation method to solve highly nonlinear inverse scattering problems", IEEE Trans. on Antennas and Propagation, Vol. 64, pp. 1788-1799, 2016 
  41. L. Chen, B. He, X. Chen, X. Gao and J. Liu, "Optical image encryption based on multi-beam interference and common vector decomposition", Optics Communications, Vol. 361, pp. 6-12, 2016
  42. L. Chen, X. Gao, X. Chen, B. He, J. Liu, and D. Li, "A New Optical Image Cryptosystem Based on Two-Beam Coherent Superposition and Unequal Modulus Decomposition, " Optics and Laser Technology, Vol. 78, Part B, pp. 167–174, 2016
  43. X. Wang, W. Chen, S. Mei, and X. Chen, "Optically secured information retrieval using two authenticated phase-only masks, " Scientific Reports, Vol. 5, ID: 15668 (9pp), 2015.
  44. X. Ye, L. Poli, G. Oliveri, Y. Zhong, K. Agarwal, A. Massa, and X. Chen, "Multi-resolution subspace-based optimization method for solving three-dimensional inverse scattering problems", Journal of the Optical Society of America, A, Vol. 32, pp. 2218-2226, 2015
  45. M. X. Wu, B. J. Huang, R. Chen, Y. Yang, J. F. Wu, R. Ji, X. Chen, and M. H. Hong, "Modulation of Photonic Nanojets generated by Microspheres decorated with Concentric Rings, " Optics Express, Vol. 23, pp. 20096-20103, 2015,
  46. K. Agarwal, R. Chen, L. S. Koh, C. J. R. Sheppard, and X. Chen, "Crossing the Resolution Limit in Near-Infrared Imaging of Silicon Chips: Targeting 10-nm Node Technology", Physical Review, X, Vol. 5, ID: 021014 (9pp), 2015
  47. W. Chen and X. Chen, "Grayscale object authentication based on ghost imaging using binary signals," Europhysics Letters, 110, 44002 (5pp), 2015.
  48. W. Chen and X. Chen, "Optical authentication via photon-synthesized ghost imaging using optical nonlinear correlation," Optics and Lasers in Engineering, 73, 123-127, 2015.
  49. T. X. Hoang, Y. Duan, X. Chen, and G. Barbastathis, "Focusing and imaging in microsphere-based microscopy," Optics Express, Vol. 23, pp. 12337-12353, 2015
  50. X. Wang, W. Chen, and X. Chen, “Optical encryption and authentication based on phase retrieval and sparsity constraints,” IEEE Photonics Journal, 7, 7800310 (10pp), 2015.
  51. X. Wang, W. Chen, and X. Chen, "Optical information authentication using compressed double-random-phase-encoded images and quick-response codes," Optics Express, Vol. 23, pp. 6239-6253, 2015.
  52. X. Wang, W. Chen, and X. Chen, "Optical image hiding using double-phase retrieval algorithm based on nonlinear cryptosystem under vortex beam illumination," Journal of Optics, Vol. 17, ID: 035704 (6pp), 2015.
  53. W. Chen, X. Wang, and X. Chen, "Security-enhanced phase encryption assisted by nonlinear optical correlation via sparse phase," Journal of Optics, Vol. 17, ID. 035702 (12pp), 2015.
  54. K. Xu, Y. Zhong, R. Song, X. Chen, and L. Ran, "Multiplicative-Regularized FFT Twofold Subspace-Based Optimization Method for Inverse Scattering Problems", IEEE Trans. Geoscience and Remote Sensing, Vol. 53, pp. 841-850, 2015
  55. W. Chen and X. Chen, "Ghost imaging using labyrinth-like phase modulation patterns for high-efficiency and high-security optical encryption," Europhysics Letters, Vol. 109, ID. 14001 (5pp), 2015
  56. R. Song, X. Ye, and X. Chen, "Reconstruction of scatterers with four different boundary conditions by T-matrix method, " Inverse Problems in Science and Engineering, Vol. 23, pp. 601-616, 2015
  57. Y. Zhong, P. P. Ding, M. Lambert, D. Lesselier, and X. Chen, "Fast calculation of scattering by 3-D inhomogeneities in uniaxial/biaxial multilayers", IEEE Trans. on Antennas and Propagation, Vol. 62, pp. 6365-6374, 2014
  58. E. L. Loh, R. Chen, K. Agarwal, and X. Chen, "Feature based filter design for resolution enhancement of known features in microscopy," Journal of the Optical Society of America, A, Vol. 31, pp. 2610-2617, 2014.
  59. X. Wang, W. Chen and X. Chen, "Fractional Fourier domain optical image hiding using phase retrieval algorithm based on iterative nonlinear double random phase encoding", Opt. Express, Vol. 22, pp. 22981-22995, 2014
  60. X. Wang, W. Chen and X. Chen, "Optical binary image encryption using aperture-key and dual wavelengths", Opt. Express, Vol. 22, pp. 28077-28085, 2014
  61. W. Chen and X. Chen, "Arbitrarily modulated beam for phase-only optical encryption," Journal of Optics, Vol. 16, 105402 (10pp), 2014
  62. X. Ye, R. Song, and X. Chen, "Application of T-matrix method in solving mixed boundary separable obstacle problem," Opt. Express, Vol. 22, pp. 16273-16281, 2014
  63. W. Chen and X. Chen, "Optical color-image verification using multiple-pinhole phase retrieval," Journal of Optics, Vol. 16, 075403 (12pp), 2014
  64. W. Chen and X. Chen, "Iterative phase retrieval for simultaneously generating two phase-only masks with silhouette removal in interference-based optical encryption," Optics Communications, Vol. 331, pp. 133-138, 2014
  65. W. Chen and X. Chen, "Marked ghost imaging," Applied Physics Letters, Vol. 104, 251109 (5pp), 2014
  66. W. Chen, B. Javidi, and X. Chen, "Advances in optical security systems," Advances in Optics and Photonics, Vol. 6, pp. 120-155, 2014
  67. T. X. Hoang, X. Chen, and C. J. R. Sheppard. "Multipole and plane wave expansions of diverging and converging fields," Optics Express, Vol. 22, pp. 8949-8961, 2014
  68. Y. Kiasat, Z. Szabo, X. Chen, and E. Li, "Light interaction with multilayer arbitrary anisotropic structure: an explicit analytical solution and application for sub-wavelength imaging", Journal of the Optical Society of America, B, Vol. 31, pp. 648-655, 2014
  69. W. Chen and X. Chen, "Optical multiple-image authentication based on modified Gerchberg-Saxton algorithm with random sampling", Optics Communications, Vol. 318, pp. 128-132, 2014
  70. W. Chen and X. Chen, "Double random phase encoding using phase reservation and compression", Journal of Optics, Vol. 16, pp. 025402 (7pp), 2014
  71. Y. Zhong, M. Lambert, D. Lesselier, and X. Chen, "Electromagnetic response of anisotropic laminates to interior or exterior sources", IEEE Trans. on Antennas and Propagation, Vol. 62, pp. 247-256, 2014
  72. W. Chen and X. Chen, "Ghost imaging for three-dimensional optical security," Applied Physics Letters, Vol. 103, pp. 221106 (4pp), 2013
  73. W. Chen, G. Situ, and X. Chen, "High-flexibility optical encryption via aperture movement", Optics Express, Vol. 21, pp. 24680-24691, 2013
  74. T. X. Hoang, X. Chen and C. Sheppard, "Rigorous analytical modeling of high-aperture focusing through a spherical interface", Journal of the Optical Society of America, A, Vol. 30, pp. 1426-1440, 2013
  75. R. Chen, K. Agarwal, C. J. R. Sheppard, and X. Chen, "Imaging using cylindrical vector beams in a high numerical aperture microscopy system", Optics Letters, Vol.38, pp. 3111-3114, 2013
  76. X. Ye, X. Chen, Y. Zhong, and R. Song, "Simultaneous reconstruction of dielectric and perfectly conducting scatterers via T-matrix method", IEEE Trans. on Antennas and Propagation, Vol. 61, pp. 3774-3781, 2013
  77. J. Shen, Y. Zhong, X. Chen, and L Ran, "Inverse scattering problems of reconstructing perfectly electric conductors with TE illumination", IEEE Trans. on Antennas and Propagation, Vol. 61, pp. 4713-4721, 2013
  78. R. Chen, K. Agarwal, C. J. R. Sheppard, J. C. H. Phang, and X. Chen, "A complete and computationally efficient numerical model of aplanatic solid immersion lens scanning microscope", Opt. Express, Vol. 21, pp. 14316- 14330, 2013
  79. W. Chen and X. Chen, A. Stern and B. Javidi, "Phase-Modulated Optical System with Sparse Representation for Information Encoding and Authentication", IEEE Photonics Journal, Vol. 5, 6900113 (13pp), 2013
  80. W. Chen and X. Chen, A. Anand, and B. Javidi, "Optical encryption using multiple intensity samplings in the axial domain", Journal of the Optical Society of America, A, Vol. 30, pp. 806-812, 2013
  81. W. Chen and X. Chen, "Object authentication in computational ghost imaging with the realizations less than 5% of Nyquist limit", Optics Letters, Vol. 38, pp. 546–548, 2013
  82. W. Chen and X. Chen, "Optical cryptography network topology based on 2D-to-3D conversion and phase-mask extraction", Optics and Lasers in Engineering, Vol. 51, pp. 410–416, 2013
  83. K. Agarwal, R. Song, M. D’Urso, and X. Chen, "Improving the Performances of the Contrast Source Extended Born Inversion Method by Subspace Techniques", IEEE Geoscience and Remote Sensing Letters, Vol. 10, pp. 391-395, 2013
  84. W. Chen and X. Chen, "Optical image encryption based on multiple-region plaintext and phase retrieval in three-dimensional space", Optics and Lasers in Engineering, Vol. 51, pp. 128-133, 2013
  85. W. Chen and X. Chen, " Security-enhanced interference-based optical image encryption", Optics Communications, Vol. 286, pp. 123-129, 2013
  86. L. Pan, X. Chen, and S. P. Yeo, "A Compressive-sensing-based Phaseless Imaging Method for Point-like Dielectric Objects", IEEE Trans. on Antennas and Propagation, Vol. 60, pp. 5472-5475, 2012
  87. R. Chen, K. Agarwal, Y. Zhong, C. J. R. Sheppard, J. C. H. Phang, and X. Chen, "Complete modeling of sub-surface microscopy system based on aplanatic solid immersion lens", Journal of the Optical Society of America, A, Vol. 29, pp. 2350-2359, 2012
  88. T. X. Hoang, X. Chen and C. Sheppard, "Interpretation of the scattering mechanism for particles in a focused beam", Physical Review A,  Vol. 86, ID: 033817 (6 pp), 2012
  89. R. Song, and Y. Zhong, and X. Chen, "A multi-dimensional sampling method for locating small scatterers", Inverse Problems, Vol. 28, ID: 115004 (15pp), 2012
  90. R. Song, and X. Chen, and Y. Zhong, "Imaging small three-dimensional elastic inclusions by enhanced multiple signal classification method", Journal of the Acoustical Society of America, Vol. 132, pp. 2420-2426, 2012
  91. R. Song, R. Chen, and X. Chen, "Imaging three-dimensional anisotropic scatterers in multi-layered medium by MUSIC method with enhanced resolution", Journal of the Optical Society of America, A, Vol. 29, pp. 1900-1905, 2012
  92. W. Chen, X. Chen, "Interference-based optical image encryption using three-dimensional phase retrieval", Applied Optics, Vol. 51, pp. 6076-6083, 2012
  93. R. Song and X. Chen, "Analysis of cutoff wavelength of  elliptical waveguide by regularized meshless method", International Journal of Numerical Modelling: Electronic Networks, Devices and Fields, Vol. 25, pp. 417-427, 2012
  94. W. Chen, X. Chen and C. Sheppard, "Optical image encryption based on phase retrieval combined with three-dimensional particle-like distribution", Journal of Optics, ID: 075402 (9pp), 2012
  95. R. Chen, K. Agarwal, C. J. R. Sheppard, J. C. H. Phang, and X. Chen, "Resolution of aplanatic solid immersion lens based microscopy", Journal of the Optical Society of America, A, Vol. 29, pp. 1059-1070, 2012
  96. W. Chen and X. Chen, "Focal plane detection and object reconstruction in the noninterferometric phase imaging", Journal of the Optical Society of America, A, Vol. 29, pp. 585-592, 2012
  97. K. Agarwal, L. Pan, Y. K. Leong, M. Han, O. Y. Chan, X. Chen and S. P. Yeo, "Practical Applications of Multiple Signal Classification", International Journal of RF and Microwave Computer-Aided Engineering, Vol. 22, pp. 359-369, 2012
  98. W. Chen and X. Chen, "Structured-illumination-based lensless diffractive imaging and its application to optical image encryption", Optics Communications, Vol. 285, pp. 2044-2047, 2012
  99. W. Chen, X. Chen and C. Sheppard, "Optical color-image encryption and synthesis using coherent diffractive imaging in the Fresnel domain", Opt. Express, Vol. 20, pp. 3853-3865, 2012
  100. X. Ye, R. Song, K. Agarwal, and X. Chen, "Electromagnetic imaging of separable obstacle", Opt. Express, Vol. 20, pp. 2206-2219, 2012
  101. T. X. Hoang, X. Chen and C. Sheppard, "Multipole theory for tight focusing of polarized light, including radially polarized and other special cases", Journal of the Optical Society of America, A, Vol. 29, pp. 32-43, 2012
  102. W. Chen, X. Chen and C. Sheppard, "Optical image encryption based on coherent diffractive imaging using multiple wavelengths", Optics Communications, Vol. 285, pp. 225-228, 2012
  103. X. Chen, "Implicit boundary conditions in transformation-optics cloaking for electromagnetic waves", Progress In Electromagnetics Research, Vol. 121, pp. 521-534, 2011
  104. W. Chen and X. Chen, "Optical multiple-image encryption based on multiplane phase retrieval and interference", Journal of Optics, Vol. 13, ID: 115401 (8 pages), 2011
  105. W. Chen and X. Chen, "Optical image encryption using multi-level Arnold transform and noninterferometric imaging", Optical Engineering, Vol. 50, ID: 117001 (5 pages), 2011
  106. W. Chen, X. Chen and C. Sheppard, “Optical double-image cryptography based on diffractive imaging with a laterally-translated phase grating”, Applied Optics, Vol. 50, pp.5750-5757, 2011
  107. X. Chen and G. Uhlmann, "Cloaking a sensor for three-dimensional Maxwell’s equations: transformation optics approach", Opt. Express, Vol. 19, pp. 20518-20530, 2011
  108. L. Hu, R. Chen, K. Agarwal, C. J. R. Sheppard, J. C. H. Phang, and X. Chen, "Dyadic Green’s function for aplanatic solid immersion lens based sub-surface microscopy", Optics Express, Vol. 19, pp19280- 19295, 2011
  109. G. Oliveri, Y. Zhong, X. Chen, and A. Massa, "Multi-Resolution Subspace-Based Optimization Method for Inverse Scattering Problems",  Journal of the Optical Society of America, A, Vol. 28, pp2057-2069, 2011
  110. K. Agarwal, X. Chen, L. Hu, H. Liu, and G. Uhlmann, "Polarization-Invariant Directional Cloaking by Transformation Optics", Progress In Electromagnetics Research, Vol. 118, 415-423, 2011
  111. W. Chen and X. Chen, "Optical asymmetric cryptography using a three-dimensional space-based model",  Journal of Optics, Vol. 13, ID: 075404 (7pp), 2011
  112. W. Chen and X. Chen, "Optical color image encryption based on an asymmetric cryptosystem in the Fresnel domain", Optics Communications, Vol. 284, pp. 3913–3917, 2011
  113. W. Chen and X. Chen, "Optical cryptography topology based on a three-dimensional particle-like distribution and diffractive imaging",  Optics Express, Vol. 19, pp. 9008-9019, 2011
  114. K. M. Lim, G. C. F. Lee, C. J. R. Sheppard, J. C. H. Phang, C. L. Wong and X. Chen, “The Effect of Polarization on a Solid Immersion Lens of Arbitrary Thickness”, Journal of the Optical Society of America, A, Vol. 28, pp. 903-911, 2011
  115. X. Ye, Y. Zhong, and X. Chen “Reconstructing perfectly electric conductors by subspace-based optimization method with continuous variables”, Inverse Problems, Vol. 27, ID: 055011 (14pp), 2011
  116. J. Shen, X. Chen, Y. Zhong, and L Ran, “Inverse Scattering Problem in Presence of a Conducting Cylinder”, Optics Express, Vol. 19, pp. 10698-10706, 2011
  117. W. Chen and X. Chen, “Quantitative phase retrieval of complex-valued specimens based on a noninterferometric imaging”, Applied Optics, Vol. 50, pp. 2008-2015, 2011
  118. L. Shen, X. Chen, X. Zhang, and K. Agarwal, “Guiding terahertz waves by a single row of periodic holes on a planar metal surface”, Plasmonics, Vol. 6, pp. 301-305, 2011
  119. Y. Zhong and X. Chen, “An FFT Twofold Subspace-based Optimization Method for Solving Electromagnetic Inverse Scattering Problems”, IEEE Trans. on Antennas and Propagation,  Vol. 59, pp. 914-927, 2011
  120. L. Pan, Y. Zhong, X. Chen, and S. P. Yeo, "Subspace-based optimization method for inverse scattering problems utilizing phaseless data", IEEE Transactions on Geoscience and Remote Sensing, Vol. 49. pp. 981-987, 2011
  121. X. Chen, “Subspace-based optimization method for solving inverse scattering problems”, IEEE Transactions on Geoscience and Remote Sensing, Vol. 48, pp. 42-49, 2010.
  122. W. Chen and X. Chen, "Space-based optical image encryption", Optics Express, Vol. 18, pp. 27095-27104, 2010
  123. L. Pan, X. Chen, Y. Zhong, and S. P. Yeo, “Comparison among the variants of the subspace-based optimization method for addressing inverse scattering problems: transverse electric case”, Journal of the Optical Society of America, A, Vol. 27, pp. 2208-2215, 2010.
  124. W. Chen, X. Chen and C. Sheppard, "Optical image encryption based on diffractive imaging", Optics Letters, Vol. 35, pp. 3817-3819, 2010
  125. X. Chen, "Subspace-based optimization method for inverse scattering problems with an inhomogeneous background medium”, Inverse Problems, Vol. 26, ID: 074007, 2010
  126. W. Chen and X. Chen, "Quantitative phase retrieval of a complex-valued object using variable function orders in the fractional Fourier domain", Optics Express, Vol. 18, pp. 13536- 13541, 2010
  127. L. Pan, X. Chen, S. P. Yeo, “Nondestructive evaluation of nano-scale structures: inverse scattering approach”, Applied Physics, A, Vol. 101, pp. 143-146, 2010
  128. L. Shen, X. Chen, X. Zhang, and L. Pan, "Blue-shifted contra-directional coupling between a periodic and conventional dielectric waveguides", Optics Express, Vol. 18, pp. 9341- 9350, 2010
  129. Y. Zhong, X. Chen, and K. Agarwal, “An Improved Subspace-based Optimization Method and its Implementation in Solving Three-dimensional Inverse Problems”, IEEE Transactions on Geoscience and Remote Sensing, Vol. 48 pp. 3763-3768, 2010
  130. T. Lu, K. Agarwal, Y. Zhong, and X. Chen, "Through-wall imaging: application of subspace-based optimization method",  Progress in  Electromagnetic Research, Vol. 102, pp. 351-366, 2010
  131. K. Agarwal, L. Pan and X. Chen, "Subspace-based optimization method for reconstruction of two-dimensional complex anisotropic dielectric objects”, IEEE Trans. Microwave Theory and Technique, Vol. 58, pp. 1065-1074, 2010.
  132. X. Ye, X. Chen, Y. Zhong, and K. Agarwal, "Subspace-based optimization method for reconstructing perfectly electric conductors”, Progress in Electromagnetic Research, Vol. 100, pp. 119-128, 2010.
  133. X. Chen, “Multiple signal classification method for detecting point-like scatterers embedded in an inhomogeneous background medium”,  Journal of the Acoustical Society of America,  Vol. 127, pp. 2392-2397, 2010.
  134. K. Agarwal, L. Chen, N. Chen and X. Chen, “Multistage inversion algorithm for biological tissue imaging”, Journal of Biomedical Optics, Vol. 15, ID: 016007, 2010.
  135. K. Agarwal, X. Chen, and Y. Zhong, “A multipole-expansion based linear sampling method for solving inverse scattering problems”, Optics Express, Vol. 18,  pp. 6366-6381, 2010.
  136. X. Chen and Y. Zhong, “Influence of multiple scattering on the resolution in inverse scattering”, Journal of the Optical Society of America, A, Vol. 27, pp. 245-250, 2010.
  137. X. Chen, "Subspace-based optimization method in electric impedance tomography”, Journal of Electromagnetic Waves and Applications, Vol. 23, pp.1397-1406, 2009.
  138. L. Pan, K. Agarwal, Y. Zhong, S. P. Yeo, and X. Chen, “Subspace-based optimization method for reconstructing extended scatterers: Transverse Electric case”, Journal of the Optical Society of America, A, Vol. 26, pp. 1932-1937, 2009.
  139. X. Chen, "Application of subspace and optimization methods in reconstructing extended scatterers", Journal of the Optical Society of America, A, Vol. 26, pp.1022-1026, 2009
  140. X. Chen and Y. Zhong, “MUSIC electromagnetic imaging with enhanced resolution for small inclusions”, Inverse Problems, Vol.25, ID:015008 (12 pages), 2009
  141. Y. Zhong and X. Chen, “Twofold subspace-based optimization method for solving inverse scattering problems”, Inverse Problems, Vol.25, ID: 085003 (11 pages), 2009.
  142. X. Chen and K. Agarwal, "MUSIC Algorithm for Two-dimensional Inverse Problems with Special Characteristics of Cylinders”, IEEE Trans. on Antennas and Propagation, Vol. 56, pp. 1808-1812, 2008
  143. X. Chen, “Signal-subspace method approach to intensity-only electromagnetic inverse scattering problem”, Journal of the Optical Society of America, A, Vol. 25, pp. 2018-2024, 2008
  144. K. Agarwal, X. Chen, “Applicability of MUSIC-type imaging in two-dimensional electromagnetic inverse problems”, IEEE Trans. on Antennas and Propagation,  Vol. 56, pp. 3217-3223, 2008
  145. X. Chen, “MUSIC imaging applied to total internal reflection tomography”, Journal of the Optical Society of America, A, Vol. 25, pp. 357-364, 2008
  146. L. Shen, X. Chen, and T.-J. Yang, “Terahertz surface plasmon polaritons on periodically corrugated metal surfaces”, Optics Express, Vol. 16, pp. 3326-3333, 2008
  147. L. Shen, X. Chen, Y. Zhong, and K. Agarwal, “The effect of absorption on terahertz surface plasmon polaritons propagating along periodically corrugated metal wires”, Physical Review B, Vol. 77, pp. 075408(1-7), 2008
  148. X. Chen, “Comment on ‘Analysis of the time-reversal operator for scatterers of finite size,’ by D. H. Chambers [J. Acoust. Soc. Am. 112, 411–419 (2002)]”, Journal of the Acoustical Society of America, Vol. 121, No. 2, pp. 743-744, 2007
  149. Y. Zhong and X. Chen, "MUSIC Imaging and Electromagnetic Inverse Scattering of Multiply Scattering Small Anisotropic Spheres”, IEEE Trans. on Antennas and Propagation, Vol. 55, pp. 3542-3549, 2007
  150. X. Chen and Y. Zhong, “A robust noniterative method for obtaining scattering strengths of multiply scattering point targets”, Journal of the Acoustical Society of America, Vol. 122, pp. 1325-1327, 2007
  151. X. Chen, “Time-reversal operator for a small sphere in electromagnetic fields”, Journal of Electromagnetic Waves and Applications, Vol. 21, pp. 1219-1230, 2007
  152. S. C. Kong, Z. M. Thomas, X. Chen, B.-I. Wu, T. M. Grzegorczyk, J. A. Kong, "Band-stop filter based on a substrate embedded with metamaterials”, Microwave and Optical Technology Letters 49 (3), pp. 530-534, 2007
  153. X. Chen, K. O’Neill, T. M. Grzegorczyk, and J. A. Kong, “Spheroidal Mode Approach for the Characterization of Metallic Objects Using Electromagnetic Induction”, IEEE Transactions on Geoscience and Remote Sensing, Vol. 45, No. 3, pp. 697-706, 2007
  154. B. Wu,  W. Z. Wang, J. Pacheco, X. Chen,  J. Lu, T. M. Grzegorczyk, J. A. Kong, P. Kao, P. A. Theophelakes and M. J. Hogan, "Anisotropic metamaterials as antenna substrate to enhance directivity". Microwave and Optical Technology Letters, 48, no. 4, pp. 680-683, 2006
  155. T. Rao and X. Chen, “Analysis of the time-reversal operator for a single cylinder under two-dimensional settings”, Journal of Electromagnetic Waves and Applications, Vol. 20 (15): pp. 2153-2165, 2006
  156. X. Chen, T. M. Grzegorczyk and J. A. Kong, "Optimization Approach to the Retrieval of the Constitutive Parameters of a Slab of General Bianisotropic Medium". Progress in Electromagnetic Research, Vol. 60, pp. 1-18, 2006
  157. Y. Zhong, L. Shen, L. X. Ran, X. Chen, L. Jylha, T. M. Grzegorczyk and J. A. Kong, “Reflection and refraction on the boundary of a left-handed material with a hyperbolic dispersion relation”. Chinese Physics Letters, 23, no. 5, pp. 1296-1298, 2006
  158. B.-I. Wu, W. Wang, J. Pacheco, X. Chen, T. Grzegorczyk, J. A. Kong, P. Kao, and M. Hogan, "A Study of Using Metamaterials as Antenna Substrate to Enhance Gain", Progress in Electromagnetic Research, vol. 51, pp. 295-328, 2005.
  159. T. M. Grzegorczyk, C. Moss, J. Lu, X. Chen, J. Pacheco and J. A. Kong, "Properties of left-handed metamaterials: transmission, backward phase, negative refraction, and focusing ". IEEE Transactions on Microwave Theory and Techniques, Vol. 53, no. 9, pp. 2956-2967, 2005
  160. Z. Thomas, , T. Grzegorczyk, B. Wu, X. Chen and J. A. Kong, "Design and Measurement of a Four-Port Device using Left-Handed Metamaterials". Optics Express, Vol. 13, no. 12, pp. 4737-4744, 2005
  161. X. Chen, B.-I. Wu, J. A. Kong, and T. M. Grzegorczyk, “Retrieval of the effective constitutive parameters of bianisotropic metamaterials”, Physical Review E, Vol. 71, pp. 046610, 2005.
  162. T. M. Grzegorczyk, M. Nikku, X. Chen, B.-I. Wu, and J. A. Kong, "Refraction laws for anisotropic media and their application to left-handed metamaterials", IEEE Trans. on Microwave Theory and Techniques, vol. 53 (4), pp. 1443-1450, 2005.
  163. T. M. Grzegorczyk, X. Chen, J. Pacheco Jr., J. Chen, B-I. Wu, and J. A. Kong, "Reflection Coefficients and Goos-Hanchen Shifts in Anisotropic and Bianisotropic Left-Handed Metamaterials", Progress in Electromagnetic Research, vol. 51, pp. 83-113, 2005.
  164. X. Chen, T. M. Grzegorczyk, B.-I. Wu, J. Pacheco, Jr., and J. A. Kong, "Robust method to retrieve the constitutive effective parameters of metamaterials", Physical Review E, vol. 70, pp. 016608, 2004.
  165. X. Chen, K. O Neill, B. E. Barrowes, T. M. Grzegorczyk, and J. Au Kong, "Application of a spheroidal mode approach and differential evolution algorithm in inversion of magneto-quasistatic data for UXO discrimination", Inverse Problem, vol. 20, pp. S27-S40, 2004.
  166. B. E. Barrowes, K. O’Neill, T. M. Grzegorczyk, X. Chen, and J. A. Kong, "Broadband Analytical Magnetoquasistatic Electromagnetic Induction Solution for a Conducting and Permeable Spheroid", IEEE Trans. Geosci. Remote Sensing,vol. 42 (11), pp. 2479-2489, 2004.
  167. X. Chen, G. Ni, and S. Yang, "An improved TABU algorithm applied to global optimizations of inverse problems in electromagnetics", IEEE Trans. on Magnetics Vol. 38 (2): pp. 1069-1072, 2002.
  168. X. Chen, J. Qian, G. Ni, S. Yang, and M. Zhang, "An improved Genetic Algorithm for global optimization of electromagnetic problems", IEEE Trans. on Magnetics Vol. 37 (5), pp. 3579-3583, 2001.
 

This site was last updated 13-May-2022