Ground Vacuum Facility to Simulate Low Earth Orbit Plasma Environment

EKA Wie-Addo, J Ortega, D Han - Journal of Spacecraft and Rockets, 2024 - arc.aiaa.org
This paper presents a large vacuum facility (6-ft-diameter, 10-ft-long chamber) equipped
with a magnetic filter-type low Earth orbit plasma source. A recommended operating …

A laminated energetic electrostatic analyzer for 0–5 keV charged particles

CA Maldonado, Z Eyler, B Pierce, L Matson… - Review of Scientific …, 2020 - pubs.aip.org
ABSTRACT A compact electrostatic energy bandpass filter based on a laminated analyzer
design has been developed to measure charged particle fluxes at energies ranging from 0 …

Undergraduate research and science mission opportunities with microtechnology enabled particle detectors

C Maldonado, M McHarg, R Balthazor… - … sensors, systems, and …, 2019 - spiedigitallibrary.org
A collaborative research effort between the Johns Hopkins Applied Physics Laboratory
(JHU/APL) and the Space Physics and the Atmospheric Research Center (SPARC), located …

A Magnetically Filtered Atomic Oxygen Plasma Source for Low-Earth-Orbit Simulation

CA Maldonado, AD Ketsdever… - Journal of Spacecraft and …, 2021 - arc.aiaa.org
A magnetically filtered oxygen plasma source has been developed and characterized for the
purpose of simulating the low-Earth-orbit environment. The source uses a magnetic ring …

Development and Characterization of an Ion Source to Simulate Low Earth Orbit Plasma Environment in a Vacuum Chamber

E Wie-Addo, L Scott, D Han - AIAA SCITECH 2024 Forum, 2024 - arc.aiaa.org
A magnetic filter-type plasma source has been installed and characterized in a 10 ft long× 6
ft diameter vacuum chamber. The plasma source was characterized with a fleet of diagnostic …

An Ultra-Compact Ion Mass Spectrometer for Observations of Planetary Ionospheres

CA Maldonado, G Wilson, J McGlown, H Morning… - 2023 - digitalcommons.usu.edu
Abstract The Compact Ion Mass Spectrometer (CIMS) is an ultra-low resource ion mass
spectrometer being designed to make observations of low-energy space plasmas such as …

Characterization of an atomic oxygen plasma source for ground-based simulation of the leo neutral environment

CA Maldonado, A Ketsdever, LP Rand, K Xie… - 5th AIAA Atmospheric …, 2013 - arc.aiaa.org
AS-surface interactions in low Earth orbit (LEO) have been studied for years through a
combination of on-orbit observations and laboratory experiments in an effort to measure …

Employing dust particle chains as a wakefield diagnostic

J Kong, TW Hyde… - IEEE transactions on …, 2008 - ieeexplore.ieee.org
Dust particles often form vertical chains due to the influence of the wakefield produced by
streaming ions in the plasma sheath produced within an experimental dusty plasma. These …

The development of a combined effects space simulation facility

CA Maldonado, TC Lilly, AD Ketsdever - AIP Conference Proceedings, 2012 - pubs.aip.org
An overview of the development of a facility to study the combined effects of the space
environment on spacecraft is presented. The characterization of a magnetic filter plasma …

[图书][B] Drag measurements in a simulated low earth orbit environment

CA Maldonado - 2014 - search.proquest.com
The effects of the atmosphere on satellites in low Earth orbit (LEO) have been studied for
decades through a combination of on-orbit observations and laboratory experiments in an …