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.
Papers
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Proceedings ArticleDOI
A reconfigurable 14-bit 60GPhoton/s Single-Photon receiver for visible light communications
TL;DR: A reconfigurable Single-Photon Avalanche Diode integration mode receiver in 130nm CMOS is presented for optical links with an array readout bandwidth of 100MHz and a maximum count rate of 58GHz.
Patent
Image sensor reading during reset and reading on release from reset
TL;DR: In this article, reset-related values are derived in each column by sampling the voltage during reset on one capacitor and the voltage on release of reset on a second capacitor, and differencing these values to provide an output for the frame buffer.
Journal ArticleDOI
Sub-Micron Lithography Using InGaN Micro-LEDs: Mask-Free Fabrication of LED Arrays
Benoit Guilhabert,David Massoubre,E. Richardson,Jonathan J. D. McKendry,Gareth J. Valentine,Robert Henderson,Ian Watson,Erdan Gu,Martin D. Dawson +8 more
TL;DR: In this article, the fabrication of gallium-nitride (GaN)-based light-emitting diode (LED) arrays by direct writing technique, itself using micron-sized LEDs (micro-LEDs), was reported.
Proceedings ArticleDOI
A 192×128 Time Correlated Single Photon Counting Imager in 40nm CMOS Technology
Robert Henderson,Nick Johnston,Haochang Chen,David Day-Uei Li,Graham Hungerford,Richard Hirsch,David McLoskey,Philip Yip,David J. S. Birch +8 more
TL;DR: A 192×128 pixel single photon avalanche diode time-resolved single photon counting (TCPSC) image sensor is implemented in STMicroelectronics 40nm CMOS technology and fluorescence lifetime imaging (FLIM) results are presented.
Journal ArticleDOI
A CMOS image sensor with a double-junction active pixel
K. M. Findlater,David Renshaw,J.E.D. Hurwitz,Robert Henderson,Matthew Purcell,Stewart Smith,T. E. R. Bailey +6 more
TL;DR: In this paper, a double-junction photodiode structure was proposed for color imaging with only two filters, using a 184*154 (near-QCIF) 6-transistor pixel array at a 9.6/spl mu/m pitch implemented in 0.35-/spl µ/m technology.