activity
20092023
most citedBuilding Large Area CZT Imaging Detectors for a Wide-Field Hard X-ray Telescope - ProtoEXIST1

26 citations · 76 across the 12 of their papers we have counts for

collaborators
Showing astro-ph.IMShow all

9 papers · 1 filter

astro-ph.IM2023

Tuning of Nuclear Spectroscopic Telescope Array (NuSTAR) Application Specific Integrated Circuits (ASICs) to improve low energy threshold of future Hard X-ray Imaging Detectors

Daniel P. Violette, Branden Allen, Jaesub Hong +2

Detector commanding, processing and readout of spaceborne instrumentation is often accomplished with Application Specific Integrated Circuits (ASICs). The ASIC designed for the Nuc…

astro-ph.IM2023

Imaging effects due to pixel distortions in CdZnTe (CZT) detectors -- results from the HREXI Calibration Facility (HCF)

Arkadip Basak, Branden Allen, Jaesub Hong +2

ProtoEXIST2 (P2) was a prototype imaging X-ray detector plane developed for wide-field Time Domain Astrophysics (TDA) in the 5 - 200 keV energy band. It was composed of an 8 $\time…

astro-ph.IM2022

Testing Station for Fast Screening of Through Silicon Via (TSV)-enabled Application Specific Integrated Circuits (ASICs) for Hard X-ray Imaging Detectors

Daniel P. Violette, Branden Allen, Jaesub Hong +2

Application Specific Integrated Circuits (ASICs) are used in space-borne instruments for signal processing and detector readout. The electrical interface of these ASICs to frontend…

astro-ph.IM2020

HCF (HREXI Calibration Facility): Mapping out sub-pixel level responses from high resolution Cadmium Zinc Telluride (CZT) imaging X-ray detectors

Arkadip Basak, Branden Allen, Jaesub Hong +2

The High Resolution Energetic X-Ray Imager (HREXI) CZT detector development program at Harvard is aimed at developing tiled arrays of finely pixelated CZT detectors for use in wide…

astro-ph.IM2016★ 8 cited

Imaging Analysis of the Hard X-ray Telescope ProtoEXIST2 and New Techniques for High Resolution Coded Aperture Telescopes

Jaesub Hong, Branden Allen, Jonathan Grindlay +1

Wide-field (> 100 deg) hard X-ray coded-aperture telescopes with high angular resolution (< 2') will enable a wide range of time domain astrophysics. For instance, transient so…

astro-ph.IM2014★ 2 cited

Modeling the Expected Performance of the REgolith X-ray Imaging Spectrometer (REXIS)

Niraj K. Inamdar, Richard P. Binzel, Jae Sub Hong +3

OSIRIS-REx is the third spacecraft in the NASA New Frontiers Program and is planned for launch in 2016. OSIRIS-REx will orbit the near-Earth asteroid (101955) Bennu, characterize i…