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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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Journal Article -
22
Optical tomographic system based on complementary metal oxide semiconductor area image sensor [electronic resource] /
Published 2016software, multimedia -
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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 -
26
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 -
27
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 -
28
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 -
29
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 -
30
Effects of surface texture on wetting
Published 2019“…In this project, the alteration of the surface topography method will be used to investigate the degree of wetting. …”
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Final Year Project (FYP) -
31
Effects of Surface Scattering in Waveform Inversion
Published 2012“…We compute synthetic data for this model and different topographies, and we invert it neglecting the free surface. …”
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Technical Report -
32
Wide baseline stereo matching
Published 2002“…Two extensions are made to the current small baseline algorithms: first, and most importantly, a viewpoint invariant measure is developed for assessing the affinity of corner neighbourhoods over image pairs; second, algorithms are given for generating putative corner matches between image pairs using local homographies. Two novel infrastructure developments are also described: the automatic generation of local homographies, and the combination of possibly conflicting sets of matches prior to RANSAC estimation. …”
Conference item -
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Precision holography and supersymmetric theories on curved spaces
Published 2018“…We may then formulate a precise check of the holographic dictionary by asking whether the dual holographic observables are similarly invariant, as the free energy of the gauge theory is identified with the holographically renormalized supergravity action.…”
Thesis -
34
Marginal deformations from type IIA supergravity
Published 2021“…We study marginal deformations of a class of three-dimensional $\mathcal{N}$=$\mathcal{2}$ SCFTs that admit a holographic dual description in massive type IIA supergravity. …”
Internet publication -
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Conformable microfluidics and its application in wearable sensing
Published 2023“…However, not many provides quick data analysis and ultilises a new type of sensor, nanobioreator holographic sensors. The research methods employed were experimenting with different types of materials for the sweat sensor and a collaboration with SIMTECH staff for the holographic sensors. …”
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Final Year Project (FYP) -
36
Robotic conformal material extrusion 3D printing for appending structures on unstructured surfaces
Published 2024“…The capabilities of the surface-informed robotic conformal 3D printing method to fabricate structures on surfaces with a variety of topographies in unconventional orientations are demonstrated. …”
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Journal Article -
37
Automatic line matching across views
Published 2002“…In the case of long range motion the algorithm involves evaluating a one parameter family of plane induced homographies. The algorithms are robust to deficiencies in the line segment extraction and partial occlusion. …”
Conference item -
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Terahertz Antenna Technology for Imaging and Sensing Applications /
Published 2021“…Provides a comprehensive review of terahertz source and detector for imaging and sensing; Discusses photoconductive antenna technology for imaging and sensing; Presents modalities for improving the photoconductive dipole antenna performance for imaging and sensing; Explores applications in tomographic imaging, art conservation and the pharmaceutical and aerospace industries.…”
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Controls on present-day and future rainfall over southern Africa in coupled climate models
Published 2018“…These findings suggest that improving the representation of the Angola Low, topography and the northeasterly flow should be targets for model development. …”
Thesis -
40
Computer aided diagnoses for detecting the severity of Keratoconus
Published 2024“…Problem: Corneal topography instruments have limited parameter constraints for calculating precise defect ratios on the basis of the cone base area of the anterior axial curvature map for patients with Keratoconus (KC). …”
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Article