Search Results - "Mehmood, M. Q."

Switchable Ultrathin Quarter-wave Plate in Terahertz Using Active Phase-change Metasurface by Wang, Dacheng, Zhang, Lingchao, Gu, Yinghong, Mehmood, M. Q., Gong, Yandong, Srivastava, Amar, Jian, Linke, Venkatesan, T., Qiu, Cheng-Wei, Hong, Minghui

“…Metamaterials open up various exotic means to control electromagnetic waves and among them polarization manipulations with metamaterials have attracted intense…”
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Plasmonic Spherical Heterodimers: Reversal of Optical Binding Force Based on the Forced Breaking of Symmetry by Mahdy, M. R. C., Danesh, Md, Zhang, Tianhang, Ding, Weiqiang, Rivy, Hamim Mahmud, Chowdhury, Ariful Bari, Mehmood, M. Q.

“…The stimulating connection between the reversal of near-field plasmonic binding force and the role of symmetry-breaking has not been investigated…”
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Visible-Frequency Metasurface for Structuring and Spatially Multiplexing Optical Vortices by Mehmood, M. Q., Mei, Shengtao, Hussain, Sajid, Huang, Kun, Siew, S. Y., Zhang, Lei, Zhang, Tianhang, Ling, Xiaohui, Liu, Hong, Teng, Jinghua, Danner, Aaron, Zhang, Shuang, Qiu, Cheng-Wei

“…A multifocus optical vortex metalens, with enhanced signal‐to‐noise ratio, is presented, which focuses three longitudinal vortices with distinct topological…”
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ISAR Cross-Range Scaling by Using Sharpness Maximization by Jialian Sheng, Mengdao Xing, Lei Zhang, Mehmood, M. Q., Lei Yang

“…This letter presents a new method of cross-range scaling in inverse synthetic aperture radar (ISAR) imaging. The effective rotational velocity (ERV), being the…”
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Lorentz force and the optical pulling of multiple rayleigh particles outside the dielectric cylindrical waveguides by Mahdy, M.R.C., Mehmood, M. Q., Ding, Weiqiang, Zhang, Tianhang, Chen, Zhi Ning

“…The stimulating connection between the counter‐intuitive optical pulling effects and the Lorentz force has not been investigated in literature. This work…”
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Broadband spin-controlled focusing via logarithmic-spiral nanoslits of varying width by Mehmood, M. Q., Liu, Hong, Huang, Kun, Mei, Shengtao, Danner, Aaron, Luk'yanchuk, Boris, Zhang, Shuang, Teng, Jinghua, Maier, Stefan A., Qiu, Cheng-Wei

“…This work presents analytical, numerical and experimental demonstrations of light diffracted through a logarithmic spiral (LS) nanoslit, which forms a type of…”
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Generalized scaling law for exciton binding energy in two-dimensional materials by Ahmad, S, Zubair, M, Jalil, O, Mehmood, M. Q, Younis, U, Liu, X, Ang, K. W, Ang, L. K

“…Phys. Rev. Applied 13, 064062 (2020) Binding energy calculation in two-dimensional (2D) materials is crucial in determining their electronic and optical…”
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Continuously Shaping Orbital Angular Momentum with an Analog Optical Vortex Transmitter by Huang, Kun, Liu, Hong, Mehmood, M. Q, Mei, S, Danner, A, Teng, Jinghua, Qiu, Chengwei

“…Dynamic generation of obitial angular momentum (OAM) of light has enabled complex manipulation of micro-particles, high-dimension quantum entanglement and…”
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A unified theory correcting Einstein-Laub electrodynamics solves dilemmas in the photon momenta and electromagnetic stress tensors by Mahdy, M. R. C, Gao, Dongliang, Ding, Weiqiang, Mehmood, M. Q, Nieto-Vesperinas, Manuel, Qiu, Cheng-Wei

“…To unify and clarify the persistently debated electromagnetic stress tensors (ST) and photon momenta, we establish a theory inspired by the Einstein-Laub…”
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Analysis of the caustic region field of a PEMC spherical reflector placed in chiral medium by Mughal, M. J., Mehmood, M. Q., Rahim, T.

“…High frequency field expressions are derived around the focal point of spherical reflector placed in a chiral medium. Spherical reflector presented in this…”
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Caustic region fields of a two dimensional cassegrain system coated with isotropic chiral medium by Mughal, M. J., Rahim, T., Hussnain, M., Mehmood, M. Q.

“…A two dimensional cassegrain system is analyzed at high frequency for its focal region field, where its main parabolic reflector is coated with chiral medium…”
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Spherical Plasmonic Heterodimers: Reversal of Optical Binding Force as the Effect of Symmetry Breaking by Mahdy, M. R. C, Danesh, Md, Zhang, Tianhang, Ding, Weiqiang, Chowdhury, Ariful Bari, Rivy, Hamim Mahmud, Mehmood, MQ

“…The stimulating connection between the reversal of near field plasmonic binding force and the role of symmetry breaking has not been investigated in detail in…”
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