Abstract
The performance and design of an imaging position sensitive, particle beam detector will be presented. The detector is minimally invasive, operates a wide dynamic range (>10[sup 10]), and exhibits high spatial resolution. The secondary electrons produced when a particle beam passes through a thin foil are imaged using stigmatic ion optics onto a two-dimensional imaging detector. Due to the low scattering cross section of the 6 nm carbon foil the detector is a minimal perturbation on the primary beam. A prototype detector with an image resolution of approximately 5 [mu]m for a field of view of 1 mm has been reported. A higher resolution detector for imaging small beams (<50 [mu]m) with an image resolution of better than 0.5 [mu]m has since been developed and its design is presented. (orig.)
Marsh, E P;
[1]
Strathman, M D;
[1]
Reed, D A;
[1]
Odom, R W;
[1]
Morse, D H;
[2]
Pontau, A E
[2]
- Charles Evans and Associates, Redwood City, CA (United States)
- Sandia National Labs., Livermore, CA (United States)
Citation Formats
Marsh, E P, Strathman, M D, Reed, D A, Odom, R W, Morse, D H, and Pontau, A E.
High resolution, position sensitive detector for energetic particle beams.
Netherlands: N. p.,
1993.
Web.
Marsh, E P, Strathman, M D, Reed, D A, Odom, R W, Morse, D H, & Pontau, A E.
High resolution, position sensitive detector for energetic particle beams.
Netherlands.
Marsh, E P, Strathman, M D, Reed, D A, Odom, R W, Morse, D H, and Pontau, A E.
1993.
"High resolution, position sensitive detector for energetic particle beams."
Netherlands.
@misc{etde_5603440,
title = {High resolution, position sensitive detector for energetic particle beams}
author = {Marsh, E P, Strathman, M D, Reed, D A, Odom, R W, Morse, D H, and Pontau, A E}
abstractNote = {The performance and design of an imaging position sensitive, particle beam detector will be presented. The detector is minimally invasive, operates a wide dynamic range (>10[sup 10]), and exhibits high spatial resolution. The secondary electrons produced when a particle beam passes through a thin foil are imaged using stigmatic ion optics onto a two-dimensional imaging detector. Due to the low scattering cross section of the 6 nm carbon foil the detector is a minimal perturbation on the primary beam. A prototype detector with an image resolution of approximately 5 [mu]m for a field of view of 1 mm has been reported. A higher resolution detector for imaging small beams (<50 [mu]m) with an image resolution of better than 0.5 [mu]m has since been developed and its design is presented. (orig.)}
journal = []
volume = {77:1-4}
place = {Netherlands}
year = {1993}
month = {May}
}
title = {High resolution, position sensitive detector for energetic particle beams}
author = {Marsh, E P, Strathman, M D, Reed, D A, Odom, R W, Morse, D H, and Pontau, A E}
abstractNote = {The performance and design of an imaging position sensitive, particle beam detector will be presented. The detector is minimally invasive, operates a wide dynamic range (>10[sup 10]), and exhibits high spatial resolution. The secondary electrons produced when a particle beam passes through a thin foil are imaged using stigmatic ion optics onto a two-dimensional imaging detector. Due to the low scattering cross section of the 6 nm carbon foil the detector is a minimal perturbation on the primary beam. A prototype detector with an image resolution of approximately 5 [mu]m for a field of view of 1 mm has been reported. A higher resolution detector for imaging small beams (<50 [mu]m) with an image resolution of better than 0.5 [mu]m has since been developed and its design is presented. (orig.)}
journal = []
volume = {77:1-4}
place = {Netherlands}
year = {1993}
month = {May}
}