Dr. David J. Hall Profile

Dr. David J. Hall

Assistant Adjunct Professor at Univ of California San Diego

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Author

Publications (14)

Proceedings Article | 20 February 2017 Paper

A high-efficiency low-noise signal amplification mechanism for photodetectors

Mohammad Abu Raihan Miah, Iftikhar Ahmad Niaz, Yu-Hsin Liu, David Hall, Yu-Hwa Lo

Proceedings Volume 10108, 101080X (2017) https://doi.org/10.1117/12.2253792

KEYWORDS: Silicon, Silicon photonics, Photodetectors, Sensors, Signal detection, Phonons, Ionization, Avalanche photodetectors, Electrons, Chemical species, Doping, Boron, Absorption

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Proceedings Article | 26 September 2016 Presentation + Paper

Cycling excitation process for light detection and signal amplification in semiconductors

Yu-Hsin Liu, Alex Zhang, Mohammad Abu Raihan Miah, David Hall, Ifikhar Ahmad Niaz, Lujiang Yan, Yugang Yu, Mahmut Kavrik, Yu-Hwa Lo

Proceedings Volume 9933, 99330C (2016) https://doi.org/10.1117/12.2238585

KEYWORDS: Signal processing, Signal detection, Semiconductors, Phonons, Ionization, Silicon, Avalanche photodetectors, Diodes, Absorption, Avalanche photodiodes

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SPIE Journal Paper | 19 August 2013 Open Access

Optimization via specific fluorescence brightness of a receptor-targeted probe for optical imaging and positron emission tomography of sentinel lymph nodes

Zhengtao Qin, David Hall, Michael Liss, Carl Hoh, Christopher Kane, Anne Wallace, David Vera

JBO, Vol. 18, Issue 10, 101315, (August 2013) https://doi.org/10.1117/12.10.1117/1.JBO.18.10.101315

KEYWORDS: Luminescence, Molecules, Positron emission tomography, Quantum efficiency, Absorbance, Lymphatic system, Imaging systems, In vivo imaging, Gallium, Optical imaging

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Proceedings Article | 29 May 2013 Paper

Multiple gain mechanisms integrated in APDs biased below breakdown for sensitivity improvement

Samia Nawar Rahman, David Hall, Zhe Mei, Yu Hwa Lo

Proceedings Volume 8727, 87270P (2013) https://doi.org/10.1117/12.2018831

KEYWORDS: Photons, Electrodes, Avalanche photodetectors, Field effect transistors, Negative feedback, Heterojunctions, Sensors, Indium gallium arsenide, Instrument modeling, Signal detection

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SPIE Journal Paper | 1 June 2011 Open Access

Characterization of individual ultrasound microbubble dynamics with a light-scattering system

Mark Hsu, Sadik Esener, Mohammad Eghtedari, David Hall, Robert Mattrey, Andrew Goodwin

JBO, Vol. 16, Issue 06, 067002, (June 2011) https://doi.org/10.1117/12.10.1117/1.3583575

KEYWORDS: Ultrasonography, Acoustics, Light scattering, Cavitation, Signal to noise ratio, Silica, Fourier transforms, Lanthanum, Diagnostics, Mie scattering

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SPIE Journal Paper | 1 November 2010 Open Access

Enhancing magnetic resonance imaging tumor detection with fluorescence intensity and lifetime imaging

Ahmet Erten, David Hall, Carl Hoh, Hop Tran Cao, Sharmeela Kaushal, Sadik Esener, Robert Hoffman, Michael Bouvet, James Chen, Santosh Kesari, Milan Makale

JBO, Vol. 15, Issue 06, 066012, (November 2010) https://doi.org/10.1117/12.10.1117/1.3509111

KEYWORDS: Tumors, Magnetic resonance imaging, Luminescence, Cancer, Tissues, Neodymium, Resonance enhancement, Health sciences, Lanthanum, Fluorescence spectroscopy

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Proceedings Article | 21 February 2009 Paper

Relative concentration of fluorophores in a scattering medium using fluorescence lifetime contrast

David Hall, Sung-Ho Han

Proceedings Volume 7190, 71900S (2009) https://doi.org/10.1117/12.808609

KEYWORDS: Luminescence, Scattering, In vivo imaging, Molecular imaging, Environmental sensing, Optics manufacturing, Tissue optics, Manufacturing, Signal detection, Radiology

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Proceedings Article | 21 February 2009 Paper

In vivo optical imaging of dihydroethidium oxidation in the mouse brain employing fluorescence intensity and lifetime contrast

David Hall, Sung-Ho Han, Laura Dugan

Proceedings Volume 7190, 71900W (2009) https://doi.org/10.1117/12.808598

KEYWORDS: Luminescence, Brain, Neuroimaging, In vivo imaging, Imaging systems, Optical imaging, Oxygen, Injuries, Tissues, Oxidation

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Proceedings Article | 12 February 2009 Paper

Detection of ultrasound-modulated photons and enhancement with ultrasound microbubbles

David Hall, Mark Hsu, Sadik Esener, Robert Mattrey

Proceedings Volume 7177, 71771L (2009) https://doi.org/10.1117/12.808603

KEYWORDS: Photons, Ultrasonography, Modulation, Signal detection, Luminescence, Adaptive optics, Acousto-optics, Fluorescence spectroscopy, In vivo imaging, Tissue optics

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SPIE Journal Paper | 1 November 2008 Open Access

Analysis of the fluorescence temporal point-spread function in a turbid medium and its application to optical imaging

Sung-Ho Han, Salman Farshchi-Heydari, David Hall

JBO, Vol. 13, Issue 06, 064038, (November 2008) https://doi.org/10.1117/12.10.1117/1.3042271

KEYWORDS: Luminescence, Optical properties, Scattering, Biological research, In vivo imaging, Light, Sensors, Optical imaging, Tissue optics, Continuous wave operation

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Proceedings Article | 6 February 2007 Paper

Preliminary results from a multi-wavelength time-domain optical molecular imaging system

David Hall, Sung-Ho Han

Proceedings Volume 6430, 64300T (2007) https://doi.org/10.1117/12.700761

KEYWORDS: Luminescence, Imaging systems, Molecular imaging, Radio optics, Optics manufacturing, Radiology, Medicine, Quantum efficiency, Scattering, Continuous wave operation

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Proceedings Article | 13 March 2006 Paper

Time domain optical molecular imaging of small animals in vivo

David Hall

Proceedings Volume 6143, 61431J (2006) https://doi.org/10.1117/12.657308

KEYWORDS: Imaging systems, Molecular imaging, Luminescence, In vivo imaging, Liver, Radio optics, Near infrared, Medicine, Continuous wave operation

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Proceedings Article | 28 April 2005 Paper

Full-field time domain optical molecular imaging system

David Hall, David Vera, Robert Mattrey

Proceedings Volume 5693, (2005) https://doi.org/10.1117/12.590250

KEYWORDS: Luminescence, Molecular imaging, In vivo imaging, Tissue optics, Imaging systems, Sensors, Data acquisition, Radio optics, CCD cameras

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Proceedings Article | 30 May 1995 Paper

Time-resolved imaging of a solid breast phantom

David Hall, Jeremy Hebden, David Delpy

Proceedings Volume 2389, (1995) https://doi.org/10.1117/12.209966

KEYWORDS: Picosecond phenomena, Breast, Data modeling, Photons, Solids, Optical properties, Streak cameras, Spatial resolution, Imaging systems, Mathematical modeling

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Showing 5 of 14 publications

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