Search Results - "Grant, James P."
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An Integrated Circuit for Chip-Based Analysis of Enzyme Kinetics and Metabolite Quantification
Published in IEEE transactions on biomedical circuits and systems (01-06-2016)“…We have created a novel chip-based diagnostic tools based upon quantification of metabolites using enzymes specific for their chemical conversion. Using this…”
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Imprinted terahertz artificial dielectric quarter wave plates
Published in Optics express (07-06-2010)“…We have developed low-loss polymer artificial dielectric quarter wave plates (QWP) operating at 2.6, 3.2 and 3.8 THz. The QWPs are imprinted on high density…”
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Multimodal Integrated Sensor Platform for Rapid Biomarker Detection
Published in IEEE transactions on biomedical engineering (01-02-2020)“…Precision metabolomics and quantification for cost-effective rapid diagnosis of disease are the key goals in personalized medicine and point-of-care testing…”
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A 16 x 16 CMOS Amperometric Microelectrode Array for Simultaneous Electrochemical Measurements
Published in IEEE transactions on circuits and systems. I, Regular papers (01-09-2018)“…There is a requirement for an electrochemical sensor technology capable of making multivariate measurements in environmental, healthcare, and manufacturing…”
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An integrated portable system for single chip simultaneous measurement of multiple disease associated metabolites
Published in Biosensors & bioelectronics (30-12-2018)“…Metabolites, the small molecules that underpin life, can act as indicators of the physiological state of the body when their abundance varies, offering routes…”
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Capsule Endoscopy Compatible Fluorescence Imager Demonstrated Using Bowel Cancer Tumours
Published in IEEE sensors journal (01-09-2020)“…We demonstrate a proof of concept highly miniaturised fluorescence imager and its application to detecting cancer in resected human colon cancer tissues…”
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Metasurface Optics with on-axis Polarization Control for Terahertz Sensing Applications
Published in IEEE transactions on terahertz science and technology (01-07-2023)“…Non-destructive testing and imaging of materials with unknown properties are important applications of terahertz technology. Different contrast forming methods…”
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Application of terahertz spectroscopy to the characterization of biological samples using birefringence silicon grating
Published in Journal of Biomedical Optics (01-06-2012)“…We present a device and method for performing vector transmission spectroscopy on biological specimens at terahertz (THz) frequencies. The device consists of…”
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Low-Loss Terahertz Artificial Dielectric Birefringent Quarter-Wave Plates
Published in IEEE photonics technology letters (15-01-2010)“…We have developed anisotropically etched low-loss artificial dielectric birefringent quarter-wave plates (QWPs) for use at 1.5 and 2.8 THz. The grating period…”
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Simulation, fabrication and characterization of THz metamaterial absorbers
Published in Journal of visualized experiments (27-12-2012)“…Metamaterials (MM), artificial materials engineered to have properties that may not be found in nature, have been widely explored since the first…”
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Terahertz Metamaterial Absorbers Implemented in CMOS Technology for Imaging Applications: Scaling to Large Format Focal Plane Arrays
Published in IEEE journal of selected topics in quantum electronics (01-07-2017)“…We present the design and fabrication of terahertz (THz) metamaterial (MM) absorbers and their monolithic integration into a commercial CMOS technology along…”
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An All-Dielectric Metasurface Polarimeter
Published in ACS photonics (19-10-2022)“…The polarization state of light is a key parameter in many imaging systems. For example, it can image mechanical stress and other physical properties that are…”
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Assessing the Salt Constituents Characteristics in Aqueous Solutions Using Terahertz Waves
Published in 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting (05-07-2020)“…This paper proposes a viable technique for the precise quantification of various amounts of salts added to distilled water using terahertz (THz) frequency. For…”
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Conference Proceeding -
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Ultralow-light-level color image reconstruction using high-efficiency plasmonic metasurface mosaic filters
Published in Optica (20-06-2020)“…As single-photon imaging becomes progressively more commonplace in sensing applications such as low-light-level imaging, three-dimensional profiling, and…”
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A [Formula Omitted] CMOS Amperometric Microelectrode Array for Simultaneous Electrochemical Measurements
Published in IEEE transactions on circuits and systems. I, Regular papers (01-01-2018)“…There is a requirement for an electrochemical sensor technology capable of making multivariate measurements in environmental, healthcare, and manufacturing…”
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A Colorimetric CMOS-Based Platform for Rapid Total Serum Cholesterol Quantification
Published in IEEE sensors journal (15-01-2017)“…Elevated cholesterol levels are associated with a greater risk of developing cardiovascular disease and other illnesses, making it a prime candidate for…”
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A 64\times64 SPAD Array for Portable Colorimetric Sensing, Fluorescence and X-Ray Imaging
Published in IEEE sensors journal (01-09-2019)“…We present the design and application of a <inline-formula> <tex-math notation="LaTeX">64\times 64 </tex-math></inline-formula> pixel SPAD array to portable…”
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