R
Robert Henderson
Researcher at University of Edinburgh
Publications - 466
Citations - 15410
Robert Henderson is an academic researcher from University of Edinburgh. The author has contributed to research in topics: Image sensor & Single-photon avalanche diode. The author has an hindex of 58, co-authored 440 publications receiving 13189 citations. Previous affiliations of Robert Henderson include Heriot-Watt University & University of Glasgow.
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Journal ArticleDOI
256 × 2 SPAD line sensor for time resolved fluorescence spectroscopy.
TL;DR: CMOS line sensors are demonstrated to be a versatile tool for time-resolved fluorescence spectroscopy by providing parallelized and flexible spectral detection of fluorescence decay.
Journal ArticleDOI
Three-dimensional imaging of stationary and moving targets in turbid underwater environments using a single-photon detector array
Aurora Maccarone,Francescopaolo Mattioli Della Rocca,Aongus McCarthy,Robert Henderson,Gerald S. Buller +4 more
TL;DR: Three-dimensional imaging in underwater environments was investigated using a picosecond resolution silicon single-photon avalanche diode (SPAD) detector array fabricated in complementary metal-oxide semiconductor (CMOS) technology.
Proceedings ArticleDOI
5.7 A 256×256 40nm/90nm CMOS 3D-Stacked 120dB Dynamic-Range Reconfigurable Time-Resolved SPAD Imager
Robert Henderson,Nick Johnston,Sam W. Hutchings,Istvan Gyongy,Tarek Al Abbas,Neale Dutton,Max Tyler,Susan Chan,Jonathan Leach +8 more
TL;DR: Light Detection and Ranging applications pose extremely challenging dynamic range requirements on optical time-of-flight receivers due to laser returns affected by the inverse square law, so stacked sensor architectures involving pixel-level histogramming, on-chip peak detection and TDC/processor resource sharing are being investigated.
Journal ArticleDOI
Computational time-of-flight diffuse optical tomography
Ashley Lyons,Francesco Tonolini,Alessandro Boccolini,Audrey Repetti,Robert Henderson,Yves Wiaux,Daniele Faccio +6 more
TL;DR: In this paper, the authors proposed a method based on a single-photon time-of-flight camera that allows, in combination with computational processing of the spatial and full temporal photon distribution data, imaging of an object embedded inside a strongly diffusive medium over more than 80 transport mean free paths.
Journal ArticleDOI
Hardware implementation algorithm and error analysis of high-speed fluorescence lifetime sensing systems using center-of-mass method
TL;DR: A new, simple, high-speed, and hardware-only integration-based fluorescence-lifetime-sensing algorithm using a center-of-mass method (CMM) is proposed to implement lifetime calculations, and its signal-to-noise-ratio based on statistics theory is also deduced.