C. E. Durand
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View article: Analysis and mitigation of an oscillating background on hybrid complementary metal-oxide semiconductor (hCMOS) imaging sensors at the National Ignition Facility
Analysis and mitigation of an oscillating background on hybrid complementary metal-oxide semiconductor (hCMOS) imaging sensors at the National Ignition Facility Open
Nanosecond-gated hybrid complementary metal-oxide semiconductor imaging sensors are a powerful tool for temporally gated and spatially resolved measurements in high energy density science, including inertial confinement fusion, and in lase…
View article: Performance of a hardened x-ray streak camera at Lawrence Livermore National Laboratory’s National Ignition Facility
Performance of a hardened x-ray streak camera at Lawrence Livermore National Laboratory’s National Ignition Facility Open
Electron tubes continue to provide the highest speeds possible for recording dynamics of hot high-energy density plasmas. Standard streak camera drive electronics and CCD readout are not compatible with the radiation environment associated…
View article: Characterization of the hardened single line of sight camera at the National Ignition Facility
Characterization of the hardened single line of sight camera at the National Ignition Facility Open
The hardened single line of sight camera has been recently characterized in preparation for its deployment on the National Ignition Facility. The latest creation based on the pulse-dilation technology leads to many new features and improve…
View article: A study of space charge induced non-linearity in the Single Line Of Sight camera
A study of space charge induced non-linearity in the Single Line Of Sight camera Open
A new generation of gated x-ray detectors at the National Ignition Facility has brought faster, enhanced imaging capabilities. Their performance is currently limited by the amount of signal they can be operated with before space charge eff…
View article: p-i-n High-Speed Photodiodes for X-RAY and Infrared Imagers Fabricated by <em>In-Situ</em>-Doped APCVD Germanium Homoepitaxy
p-i-n High-Speed Photodiodes for X-RAY and Infrared Imagers Fabricated by <em>In-Situ</em>-Doped APCVD Germanium Homoepitaxy Open
Design, simulation, fabrication, and measurement have been performed using a new method for obtaining high-speed p-i-n germanium photodiodes for use in backside imaging arrays. These devices are proof-of-principal in situ-doped vertical me…
View article: Timing characterization of fast hCMOS sensors
Timing characterization of fast hCMOS sensors Open
We describe a method of analyzing gate profile data for ultrafast x-ray imagers that allows pixel-by-pixel determination of temporal sensitivity in the presence of substantial background oscillations. With this method, systematic timing er…
View article: Upgrade of the gated laser entrance hole imager G-LEH-2 on the National Ignition Facility
Upgrade of the gated laser entrance hole imager G-LEH-2 on the National Ignition Facility Open
A major upgrade has been implemented for the ns-gated laser entrance hole imager on the National Ignition Facility (NIF) to obtain high-quality data for Hohlraum physics study. In this upgrade, the single “Furi” hCMOS sensor (1024 × 448 pi…
View article: Characterization of photodetector temporal response for neutron time-of-flight (nToF) diagnostics at the National Ignition Facility
Characterization of photodetector temporal response for neutron time-of-flight (nToF) diagnostics at the National Ignition Facility Open
The temporal response of a microchannel plate photomultiplier tube used in the suite of neutron time of flight (nToF) diagnostics at the National Ignition Facility has been characterized to reduce uncertainty in, and understanding of, shot…
View article: Performance characterization of a four-frame nanosecond gated hybrid CMOS image sensor
Performance characterization of a four-frame nanosecond gated hybrid CMOS image sensor Open
In this paper characterization data for two versions of a gated hybrid-CMOS image sensor are presented. These sensors, referred to as Icarus and Icarus 2, are two and four frame burst mode cameras respectively, with 1024 x 512 pixel array …