Search Results - "I. Abdulhalim, I. Abdulhalim"

Sensitivity-enhancement methods for surface plasmon sensors by Shalabney, A., Abdulhalim, I.

“…Surface plasmon resonance (SPR) sensors have been a mature technology for more than two decades now, however, recent investigations show continuous enhancement…”
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Sensitivity enhancement of guided-wave surface-plasmon resonance sensors by Lahav, Amit, Auslender, Mark, Abdulhalim, I

“…It is demonstrated theoretically and experimentally that, by using the guided-wave surface-plasmon sensor configuration with a top layer of dielectric thin…”
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Spatial and temporal coherence effects in interference microscopy and full-field optical coherence tomography by Abdulhalim, I.

“…Low‐coherence optical microscopy or optical coherence microscopy uses light with short coherence length. The well‐known case is: “white‐light interferometry”,…”
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Optimized guided mode resonant structure as thermooptic sensor and liquid crystal tunable filter by I. Abdulhalim, I. Abdulhalim

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Liquid crystal Lyot tunable filter with extended free spectral range by Aharon, Ofir, Abdulhalim, I

“…Extension of the dynamic range of liquid crystal tunable Lyot filter is demonstrated by incorporating with it a liquid crystal variable retarder as an…”
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Tunable optical filter having a large dynamic range by Aharon, Ofir, Abdulhalim, I

“…A novel (to our knowledge) concept for a tunable birefringent filter with a high dynamic range is proposed and demonstrated by using a stack of liquid-crystal…”
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Polarization independent birefringent Fabry–Perot etalon having polarization conversion mirrors by Abdulhalim, I.

“…Polarization independent operation of birefringent Fabry–Perot etalon is proposed using polarization conversion mirrors (PCMs) as the cavity mirrors. PCMs,…”
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Does human skin truly behave as an array of helical antennae in the millimeter and terahertz wave ranges? by Ney, Michael, Abdulhalim, I

“…The sweat ducts of the human perspiration system are helically shaped tubes, filled with a conductive aqueous solution. Recent studies have claimed that these…”
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Sensitivity of surface plasmon resonance sensors based on metallic columnar thin films in the spectral and angular interrogations by Shalabney, Atef, Khare, C., Rauschenbach, B., Abdulhalim, I.

“…Surface Plasmon Resonance (SPR) from metallic Columnar Thin Films (CTFs) of porosity as high as 0.5 was experimentally and theoretically investigated. The CTF…”
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Fast surface plasmon resonance imaging sensor using Radon transform by Karabchevsky, A., Karabchevsky, S., Abdulhalim, I.

“…Surface plasmon resonance (SPR) imaging technique is proposed in which a diverging laser beam at given frequency was used to illuminate the entire sensor…”
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Mortality Among COVID-19 Patients in the Intensive Care Unit (ICU): A Single-Centre Study from a Malaysian Perspective by Zaki, I. AbdulHalim, Zulkifly, H.H., Mansor, N.F., Lee, C.K., Eng, K.S., Ravi, T., Pathmanathan, M.

“…This study investigated the prevalence of mortality among COVID-19 patients admitted to an intensive care unit (ICU) at a single centre hospital in Klang…”
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Infrared to visible image up-conversion using optically addressed spatial light modulator utilizing liquid crystal and InGaAs photodiodes by Solodar, A., Arun Kumar, T., Sarusi, G., Abdulhalim, I.

“…Combination of InGaAs/InP heterojunction photodetector with nematic liquid crystal (LC) as the electro-optic modulating material for optically addressed…”
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Polarized optical filtering from general linearly twisted structures by Abdulhalim, I.

“…It is shown that a stack of linearly twisted birefringent plates with arbitrary successive twist angle acts as a spectral filter assuming the total twist…”
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Permanent photoalignment of liquid crystals on nanostructured chalcogenide glassy thin films by Gelbaor, Miri, Klebanov, Matvey, Lyubin, Victor, Abdulhalim, I.

“…Photoalignment of nematic liquid crystals is obtained on the chalcogenide glassy thin film of As 2 S 3 using irradiation with polarized blue light. A uniform…”
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Approximate analytic solutions for the director profile of homogeneously aligned nematic liquid crystals by Abdulhalim, I., Menashe, D.

“…Simple analytic solutions to the equations governing the nematic liquid crystal director profiles under an external voltage and arbitrary anchoring energy,…”
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Sensor with increased sensitivity based on enhanced optical transmission in the infrared by Krasnykov, Olga, Karabchevsky, Alina, Shalabney, Atef, Auslender, Mark, Abdulhalim, I.

“…Using enhanced optical transmission (EOT) through periodic nanoslits in thin metal films we demonstrate sensing in water with highly enhanced sensitivity in…”
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Omnidirectional reflection from Fibonacci quasi-periodic one-dimensional photonic crystal by Lusk, D, Abdulhalim, I, Placido, F

“…It is shown that omnidirectional reflection (ODR) is possible from quasi-periodic isotropic dielectric stacks following a Fibonacci sequence (FS). The…”
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Prism dispersion effects in near-guided-wave surface plasmon resonance sensors by Shalabney, A., Abdulhalim, I.

“…Refractive index dispersion causes the light line to curve. As a result it is shown that when the prism is dispersive, an additional dip in the spectral…”
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Multilayered scattering reference mirror for full field optical coherence tomography with application to cell profiling by Sharon, Rony, Friedman, Ron, Abdulhalim, I.

“…A multilayered scattering structure is proposed and demonstrated as a reference mirror for use with full field optical coherence tomography (FF-OCT) to…”
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Neural network classifier of hyperspectral images of skin pathologies by Vinokurov, V.O., Matveeva, I.A., Khristoforova, Y.A., Myakinin, O.O., Bratchenko, I.A., Bratchenko, L.A., Moryatov, A.A., Kozlov, S.G., Machikhin, A.S., Abdulhalim, I., Zakharov, V.P.

“…The paper presents results of using a neural network classifier to analyze images of malignant skin lesions obtained using a hyper-spectral camera. Using a…”
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