T
Todd J. Jones
Researcher at Jet Propulsion Laboratory
Publications - 33
Citations - 693
Todd J. Jones is an academic researcher from Jet Propulsion Laboratory. The author has contributed to research in topics: Quantum efficiency & Detector. The author has an hindex of 13, co-authored 31 publications receiving 622 citations. Previous affiliations of Todd J. Jones include California Institute of Technology.
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Journal ArticleDOI
Active Volcanism on Io as Seen by Galileo SSI
Alfred S. McEwen,Laszlo P. Keszthelyi,Paul Geissler,Damon P. Simonelli,Michael H. Carr,Torrence V. Johnson,Kenneth P. Klaasen,H. Herbert Breneman,Todd J. Jones,James M. Kaufman,K. Magee,David A. Senske,M. J. S. Belton,Gerald Schubert +13 more
TL;DR: Io has been monitored during the nominal Galileo satellite tour from mid 1996 through late 1997 by the Solid State Imaging (SSI) experiment, which was able to observe many manifestations of active volcanism, including changes in the color and albedo of the surface, active airborne plumes, and glowing vents seen in eclipse as discussed by the authors.
Journal ArticleDOI
Silicon Detector Arrays with Absolute Quantum Efficiency over 50% in the Far Ultraviolet for Single Photon Counting Applications
Shouleh Nikzad,Michael E. Hoenk,Frank Greer,Todd J. Jones,Blake C. Jacquot,Steve P. Monacos,Jordana Blacksberg,Erika T. Hamden,David Schiminovich,Christopher Martin,Patrick Morrissey +10 more
TL;DR: By combining the precision control of MBE and ALD, this work has demonstrated more than 50% external QE in the far and near ultraviolet in megapixel arrays and demonstrated that other important device performance parameters such as dark current are unchanged after these processes.
A back-illuminated megapixel CMOS image sensor
Bedabrata Pain,Thomas J. Cunningham,Shouleh Nikzad,Michael E. Hoenk,Todd J. Jones,C. Wrigley,Bruce Hancock +6 more
TL;DR: In this article, the authors present the test and characterization results for a back-illuminated megapixel CMOS imager, which consists of a standard junction photodiode coupled to a three transistor-per-pixel switched source-follower readout.
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High-efficiency UV/optical/NIR detectors for large aperture telescopes and UV explorer missions: development of and field observations with delta-doped arrays
Shouleh Nikzad,Shouleh Nikzad,April D. Jewell,April D. Jewell,Michael E. Hoenk,Michael E. Hoenk,Todd J. Jones,Todd J. Jones,John Hennessy,John Hennessy,Tim M. Goodsall,Tim M. Goodsall,Alexander G. Carver,Alexander G. Carver,Charles Shapiro,Charles Shapiro,Samuel R. Cheng,Samuel R. Cheng,Erika T. Hamden,Gillian Kyne,D. Christopher Martin,David Schiminovich,Paul A. Scowen,Stephan R. McCandliss,Roxana E. Lupu +24 more
TL;DR: In this article, the authors provide an overview of past, in-progress, and planned observations and deployments of delta-doped arrays, including two-dimensional doping technology, JPL end-to-end post-fabrication processing of high-performance UV/optical/NIR arrays and advanced coatings for detectors.
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Direct detection and imaging of low-energy electrons with delta-doped charge-coupled devices
TL;DR: The use of delta-doped charge-coupled devices (CCDs) for direct detection of electrons in the 50-1500 eV energy range was reported in this article.