O
Oswald H. W. Siegmund
Researcher at University of California, Berkeley
Publications - 241
Citations - 12585
Oswald H. W. Siegmund is an academic researcher from University of California, Berkeley. The author has contributed to research in topics: Microchannel plate detector & Detector. The author has an hindex of 45, co-authored 238 publications receiving 11858 citations. Previous affiliations of Oswald H. W. Siegmund include University of California, Los Angeles.
Papers
More filters
Proceedings ArticleDOI
High-resolution monolithic delay-line readout techniques for two-dimensional microchannel plate detectors
Oswald H. W. Siegmund,Mark A. Gummin,Joseph M. Stock,Daniel R. Marsh,Richard Raffanti,Jeffrey S. Hull +5 more
TL;DR: In this article, the authors describe the development of high resolution double delay line (DDL) and cross delay line image readouts for applications in UV and soft X-ray imaging and spectroscopy.
Journal ArticleDOI
Atomic layer deposition of alternative glass microchannel plates
Aileen O'Mahony,C. A. Craven,Michael J. Minot,Mark A. Popecki,Joseph M. Renaud,Daniel C. Bennis,Justin L. Bond,Michael E. Stochaj,Michael R. Foley,Bernhard W. Adams,Anil U. Mane,Jeffrey W. Elam,Camden Ertley,Oswald H. W. Siegmund +13 more
TL;DR: The use of ALD to deposit functional layers allows the optimal substrate material to be selected, such as borosilicate glass, which has many benefits compared to the lead-oxide glass used in conventional MCPs, including increased stability and lifetime, low background noise, mechanical robustness, and larger area.
Proceedings ArticleDOI
Characterizations of microchannel plate quantum efficiency
TL;DR: In this paper, an extensive set of quantum efficiency measurements which cover missions and devices produced over the past 20 years are presented. But the measurements are limited to the case of MCPs with 5-6 micron pore sizes.
Proceedings ArticleDOI
Performance results of the GALEX cross delay line detectors
Patrick N. Jelinsky,Patrick Morrissey,James Malloy,Sharon R. Jelinsky,Oswald H. W. Siegmund,Christopher Martin,David Schiminovich,Karl Forster,Ted K. Wyder,Peter G. Friedman +9 more
TL;DR: The Galaxy Evolution Explorer (GALEX) far ultraviolet (FUV) and near ultraviolet (NUV) detectors were delivered to JPL/Caltech starting in the fall of 2000 and have undergone approximately 1000 hours of pre-flight system-level testing to date as discussed by the authors.
Proceedings ArticleDOI
Advances in microchannel plate detectors for UV/visible astronomy
TL;DR: In this paper, a 25mm format with ~7μm pores, achieving gain of nearly 104 for a single Si MCP, was made, which is the best for any MCP.