57 citations · 62 across the 5 of their papers we have counts for
6 papers
The Lyman alpha Sky as Observed by New Horizons
G. R. Gladstone, J. M. Shull, W. R. Pryor +22
During September 2023 the Alice ultraviolet spectrograph on the New Horizons (NH) spacecraft was used to map diffuse Lyman alpha (Lya) emission over most of the sky, at a range of…
Ultraviolet Technology To Prepare For The Habitable Worlds Observatory
Sarah Tuttle, Mark Matsumura, David R. Ardila +22
We present here the current state of a collection of promising ultraviolet technologies in preparation for the Habitable Worlds Observatory. Working with experts representing a sig…
Design of an 8-Channel 40 GS/s 20 mW/Ch Waveform Sampling ASIC in 65 nm CMOS
Jinseo Park, Evan Angelico, Andrew Arzac +14
1 ps timing resolution is the entry point to signature based searches relying on secondary/tertiary vertices and particle identification. We describe a preliminary design for PSEC5…
Surface Direct Conversion of 511 keV Gamma Rays in Large-Area Laminated Multichannel-Plate Electron Multipliers
Kepler Domurat-Sousa, Cameron Poe, Henry J. Frisch +3
We have used the TOPAS simulation framework to model the direct conversion of 511 keV gamma rays to electrons in a micro-channel plate (MCP) constructed from thin laminae of a heav…
Low-Dose TOF-PET Based on Surface Electron Production in Dielectric Laminar MCPs
Kepler Domurat-Sousa, Cameron Poe, Henry J. Frisch +3
We present simulations of whole-body low-dose time-of-flight positron emission tomography (TOF-PET) based on the direct surface production [1] by 511 keV gamma rays of energetic el…
Performance of Large Area Picosecond Photo-Detectors (LAPPD)
A. V. Lyashenko, B. W. Adams, M. Aviles +14
We report on performance results achieved for recently produced LAPPDs - largest comercially available planar geometry photodetectors based on microchannel plates. These results in…