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Mapping nanoscale topographic features in thick tissues with speckle diffraction tomography
Published 2024“…Most importantly, we performed volumetric imaging of cornea inside an ex vivo rat eye and quantified its optical properties, including the mapping of nanoscale topographic features of Dua’s and Descemet’s membranes that had not been previously visualized.…”
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Holographic entropy inequalities and multipartite entanglement
Published 2024“…We study holographic entropy inequalities and their structural properties by making use of a judicious grouping of terms into certain multipartite information quantities. …”
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Polymer media for holographic data storage
Published 2010“…Holographic data storage is the most promising technology for new generation optical storage. …”
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Final Year Project (FYP) -
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Holographic arrays based on semiconductor microstructures
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Journal Article -
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Accelerating black objects and their holographic duals
Published 2024“…<p>This thesis is devoted to the study of several geometric aspects, as well as their role in the holographic context, of certain supersymmetric AdS solutions that are expected to describe the near-horizon region of accelerating black holes in 4d and accelerating black strings in 5d. …”
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Holographic quantum criticality and strange metal transport
Published 2014“…A holographic model of a quantum critical theory at a finite but low temperature and a finite density is studied. …”
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Journal Article -
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Enfolding history: identities, performances, and contexts in an early ethnographic album from Natal, South Africa
Published 2024“…This article explores the early ethnographic photography of the settler colony of Natal, South Africa, through the identities and contexts of one mid-1860s album. …”
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Book review: At the Pivot of East and West: Ethnographic, Literary, and Filmic Arts, by Michael M.J. Fischer
Published 2024Journal article -
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Twin-image removal from holographic 3d display
Published 2010“…By application of phase-shifting techniques, twin-images can be removed from the holographic display. This report summarizes my Final Year Project (FYP) experiences in Data Storage Institute in areas of research related to 3D holographic display. …”
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Final Year Project (FYP) -
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Biomedical cellular imaging using digital holographic photothermal microscope
Published 2011“…As Digital Holographic Microscopy requires more efficient equipments for the same imaging resolution and offers more quantitative measurement advantages than its previous alternative techniques, the integration between these two imaging techniques has become a new interesting research field to be studied upon. …”
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Final Year Project (FYP) -
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Direction-division multiplexed holographic free-electron-driven light sources
Published 2019“…The source comprises a microscopic array of plasmonic surface-relief holographic domains, each tailored to direct electron-induced light emission at a selected wavelength into a collimated beam in a prescribed direction. …”
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Three-dimensional imaging of microstructures by an improved compact digital holographic microscope (ICDHM) with dual wavelength
Published 2018“…An improved compact digital holographic microscope (ICDHM) is developed for three-dimensional imaging of microstructures. …”
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Conference Paper -
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Dynamic imaging of micro-particles in 3D using lensless in-line digital holographic microscopy
Published 2011“…In this paper, dynamic imaging of micro-particles in 3D using lensless in-line digital holographic microscopy (LIDHM) is explored. The methodology presented retains the reconstructed pixels size used for the particles analysis at different depth locations under converging wave reconstruction geometry. …”
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Conference Paper -
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Characterization on three-dimensional trajectory of disk-like gold-nickel-platinum nanomotor using digital holographic imaging
Published 2019“…In addition, the holographic images are for the first time used to reconstruct the instantaneously three‐dimensional (3D) location and trajectory of the nanomotor.…”
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Journal Article -
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Quantitative measurement of displacement in photopolymer layers during holographic recording using phase shifting electronic speckle pattern interferometry
Published 2016“…The aim of this study is to determine the displacement profile due to shrinkage in acrylamide-based photopolymer layer during holographic recording. Using phase shifting electronic speckle pattern interferometry the displacement at each pixel in the image of the object is measured by phase shifting technique so that a complete displacement profile of the object can be obtained. …”
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Conference Paper -
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Spatial angle dependent lasing from a dye-doped two-dimensional hexagonal photonic crystal made of holographic polymer-dispersed liquid crystals
Published 2013“…The observation of spatial angle dependent lasing from a dye-doped two-dimensional photonic crystal (2D PC) holographic polymer dispersed liquid crystals made of hexagonal lattice structure is reported. …”
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Journal Article