Search Results - "Khan, M. Ismail"

Linear and circular-polarization conversion in X-band using anisotropic metasurface by Khan, M. Ismail, Khalid, Zobaria, Tahir, Farooq A.

“…An ultrathin single-layer metasurface manifesting both linear cross-polarization conversion (CPC) and linear-to-circular polarization (LP-to-CP) conversion in…”
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Simultaneous quarter-wave plate and half-mirror operation through a highly flexible single layer anisotropic metasurface by Khan, M. Ismail, Tahir, Farooq A.

“…A highly flexible single-layer metasurface manifesting quarter-wave plate as well as half-mirror (1:1 beam-splitter) operation in the microwave frequency…”
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Multiband Efficient Asymmetric Transmission With Polarization Conversion Using Chiral Metasurface by Khan, M. Ismail, Hu, Bin, Chen, Yixiao, Ullah, Naeem, Khan, Muhammad Junaid Iqbal, Khalid, Ataur Rehman

“…In this letter, multiband efficient asymmetric transmission is realized both numerically and experimentally in the microwave frequency regime, using a…”
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Design and experimental realization of multifunctional anisotropic metasurface for efficient polarization manipulation in microwave frequencies by Qureshi, Ubaid Ur Rahman, Hu, Bin, Basir, Shahid, Ahmad, Munzza, Jalal, Abdul, Ismail Khan, M

“…Abstract This paper presents the realization of a multifunction anisotropic metasurface capable of operating as both a half-waveplate and a quarter-waveplate…”
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Catalytic efficiency of some novel nanostructured heterogeneous solid catalysts in pyrolysis of HDPE by Ahmad, Imtiaz, Ismail Khan, M., Ishaq, M., Khan, Hizbullah, Gul, Kashif, Ahmad, Waqas

“…In the present study, the catalytic conversion of high density polyethylene (HDPE) to useful products has been investigated in the presence of BaTiO3 based…”
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Multiband linear and circular polarization rotating metasurface based on multiple plasmonic resonances for C, X and K band applications by Khan, M. Ismail, Chen, Yixiao, Hu, Bin, Ullah, Naeem, Bukhari, Syed Hashim Raza, Iqbal, Shahid

“…In this work, a multiband polarization converting metasurface is presented which achieves cross-polarization conversion in five frequency bands while…”
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Author Correction: Simultaneous quarter-wave plate and half-mirror operation through a highly flexible single layer anisotropic metasurface by Khan, M. Ismail, Tahir, Farooq A.

“…A correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has not been fixed in the paper…”
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Multifunctional Single Layer Metasurface Based on Hexagonal Split Ring Resonator by Salman, Muhammad Salman, Khan, M. Ismail, Tahir, Farooq A., Rmili, Hatem

“…We present a single-layer metasurface, which performs both cross and circular polarization conversion at multiple frequency bands. The unit cell of the…”
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Multifunctional active terahertz metasurface with electromagnetically induced transparency, perfect absorption, and circular dichroism by Qureshi, Ubaid Ur Rahman, Hu, Bin, Khan, M Ismail, Ahmad, Munzza

“…Navigated by the continued demand for design integration and miniaturization, incorporating multiple diversified operations into a single metasurface…”
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Pyrolysis Study of Polypropylene and Polyethylene Into Premium Oil Products by Ahmad, Imtiaz, Khan, M. Ismail, Khan, Hizbullah, Ishaq, M., Tariq, Razia, Gul, Kashif, Ahmad, Waqas

“…Pyrolysis of polypropylene (PP) and high density polyethylene (HDPE) into fuel like products was investigated over temperature range of 250- 400°C. The product…”
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Realizing efficient THz circular dichroism using ultra-thin chiral metasurface by Qureshi, Ubaid Ur Rahman, Khan, M Ismail, Hu, Bin

“…Abstract Circular dichroism is characterized by distinct optical responses for left-handed and right-handed circularly polarized waves widely used for…”
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Realizing efficient asymmetric transmission using optical activity of ultrathin chiral metasurfaces for K‐band applications by Bibi, Aisha, Ismail Khan, M., Hu, Bin, Khan, Imdad

“…An elliptical chiral split‐ring‐resonator‐based bilayer thin metasurface is introduced in this paper. The proposed metasurface realizes strong…”
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Efficient asymmetric transmission for wide incidence angles using chiral split‐ring‐resonators by Bibi, Aisha, Khan, M. Ismail, Hu, Bin, Iqbal, Shahid, Khan, Imdad

“…In this article, a chiral metasurface is proposed for controlling the linear polarization over broadband which consists of simple circular split‐ring‐resonator…”
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An angularly stable tri-band reflective cross-polarization conversion anisotropic metasurface by Khan, M. Ismail, Tahir, Farooq A., Saleem, Rashid

“…A tri-band microwave cross-polarizationconversion (CPC) metasurface is designed and simulated. The metasurface consists of a split-ring-resonator (SRRs) with…”
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Chiral terahertz metasurface with asymmetric transmission, polarization conversion and circular dichroism by Qureshi, Ubaid Ur Rahman, Deng, Bowen, Wu, Xudong, Xiong, Chenjie, Jalal, Abdul, Khan, M. Ismail, Hu, Bin

“…A tri-layer chiral metasurface with multi-functions of asymmetric transmission (AT), polarization conversion (PC) and circular dichroism (CD) is proposed in…”
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A wide band polarization independent metamaterial based electromagnetic absorber by Khan, M. Ismail, Tahir, Farooq A.

“…In this research, a wide band metamaterial based electromagnetic absorber is designed and analyzed. The absorber consists of split ring resonators on the top…”
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A novel polarization independent angularly stable high impedance surface for antenna miniaturization by Khan, M. Ismail, Tahir, Farooq A., Tarar, Munir Ahmad

“…A novel ultrathin high impedance surface (HIS) whose response is independent of polarization and incidence angle of the incident wave is presented. The…”
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Realizing high-efficient multifunctional and tunable multiband THz metasurface for polarization and phase modulation by Qureshi, Ubaid Ur Rahman, Basir, Shahid, Ahmad, Munzza, Jalal, Abdul, Iqbal, Rehmat, Khan, M.Ismail

“…The demand for seamless design integration and miniaturization drives the importance of integrating multiple operations into a single tunable metasurface in…”
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Efficient asymmetric transmission for wide incidence angles using chiral s plit‐ring‐resonators by Bibi, Aisha, Khan, M. Ismail, Hu, Bin, Iqbal, Shahid, Khan, Imdad

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Pyrolysis of HDPE into fuel like products: Evaluating catalytic performance of plain and metal oxides impregnated waste brick kiln dust by Ahmad, Imtiaz, Khan, M. Ismail, Khan, Hizbullah, Ishaq, M., Khan, Razia, Gul, Kashif, Ahmad, Waqas

“…•Catalytic pyrolysis of high density polyethylene (HDPE) is carried out.•The conversion to liquid oil (LO) as a function of catalyst concentration is…”
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