Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Caroline Kilbourn Stahle"'
Autor:
Caroline Kilbourn Stahle, Bradford J. Wargelin, Peter Beiersdorfer, Steven M. Kahn, Frederick S. Porter, H. Chen, J. K. Lepson, Gregory V. Brown, Kevin R. Boyce, R. L. Kelley, J. G. Jernigan
Publikováno v:
Highlights of Astronomy. 13:633-639
A multi-faceted, multi-institutional laboratory astrophysics program is carried out at the Livermore electron beam ion trap facility, which is a mature spectroscopic source with unsurpassed controls and capabilities, and an unparalleled assortment of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fd3b155b9c38ec5e459622061e0745b
https://doi.org/10.1017/s1539299600016701
https://doi.org/10.1017/s1539299600016701
Autor:
D. McCammon, R. L. Kelley, A. Dosaj, L. Rocks, Wilton T. Sanders, J. E. Vaillancourt, D. Liu, Christine A. Allen, Frederick S. Porter, Caroline Kilbourn Stahle, Massimiliano Galeazzi, Regis P. Brekosky
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 520:212-215
Two challenges facing the use of large area (2 mm ×2 mm ) bismuth absorbers for microcalorimetry are uncertainties in the heat capacity of bismuth and the effects of lateral heat conduction and position dependence due to the absorber's large size. W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df8d24f34a78d3309bd907e9f53689c8
https://doi.org/10.1016/j.nima.2003.11.231
https://doi.org/10.1016/j.nima.2003.11.231
Autor:
Caroline Kilbourn Stahle, C. Hammock, Fred M. Finkbeiner, Frederick S. Porter, Kevin R. Boyce, Simon R. Bandler, R. L. Kelley, Enectali Figueroa-Feliciano, Mark A. Lindeman, Jay Chervenak, Tarek Saab, E Apodacas
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 520:281-284
Characterizing and understanding, in detail, the behavior of a Transition Edge Sensor (TES) is required for achieving an energy resolution of 2 eV at 6 keV desired for future X-ray observatory missions. This paper will report on a suite of measuremen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::855fc9de87d8a531e0e00bfa34f2858a
https://doi.org/10.1016/j.nima.2003.11.238
https://doi.org/10.1016/j.nima.2003.11.238
Autor:
Jay Chervenak, R. L. Kelley, Fred M. Finkbeiner, Scott Porter, Caroline Kilbourn Stahle, Simon R. Bandler, Kevin R. Boyce, Tarek Saab, Enectali Figueroa-Feliciano, Mark A. Lindeman
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 520:303-306
We study the effects of high flux on transition-edge sensors by using a non-linear microcalorimeter model with parameters suitable for the Constellation-X mission. A photon event list was created that simulated the flux and spectrum of the Crab nebul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52f9f88907ecf4eeae9a7b4979b4d67e
https://doi.org/10.1016/j.nima.2003.11.244
https://doi.org/10.1016/j.nima.2003.11.244
Autor:
Jean Cottam, Caroline Kilbourn Stahle, W. A. Tillotson, R. L. Kelley, Gregory V. Brown, Enectali Figueroa-Feliciano, Frederick S. Porter, Kevin R. Boyce, V. Ponce
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 520:368-371
We present the results of extensive characterization tests of the X-ray Spectrometer (XRS), which will be launched in 2005 as part of the Astro-E2 mission. The XRS will utilize a newly developed 2-D microcalorimeter array of 32 pixels that will provi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01be8daa34c284051e6ec81b3dfdd55e
https://doi.org/10.1016/j.nima.2003.11.269
https://doi.org/10.1016/j.nima.2003.11.269
Autor:
Enectali Figueroa-Feliciano, Kevin R. Boyce, Mark A. Lindeman, Tarek Saab, Fred M. Finkbeiner, Jay Chervenak, Caroline Kilbourn Stahle, Regis P. Brekosky, Frederick S. Porter, Simon R. Bandler, R. L. Kelley
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 520:285-288
We have developed a model for transition edge sensors to optimize performance under a variety of different conditions. There are three design trade-offs when engineering a microcalorimeter for a particular application: energy resolution, energy range
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60347d5bbfb378c0d0e73f61dd1adb5a
https://doi.org/10.1016/j.nima.2003.11.239
https://doi.org/10.1016/j.nima.2003.11.239
Autor:
Frederick S. Porter, Enectali Figueroa-Feliciano, Jean Cottam, Caroline Kilbourn Stahle, Gregory V. Brown, R. L. Kelley, W. A. Tillotson, Kevin R. Boyce
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 520:595-598
Microcalorimeter pulse shape characteristics, such as pulse height, decay constant, and rise time, are dependent on the detector temperature and bias as well as incident photon energy. We examine the nature of the temperature dependency by illuminati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b546fb98905655492a5fda6092be8600
https://doi.org/10.1016/j.nima.2003.11.324
https://doi.org/10.1016/j.nima.2003.11.324
Autor:
H. Isenburg, Massimiliano Galeazzi, R. L. Kelley, R. A. McClanahan, Caroline Kilbourn Stahle, Frederick S. Porter, Regis P. Brekosky, J. Gygax, A. E. Szymkowiak, D. McCammon, Christine A. Allen
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 520:439-442
We have developed an improved microcalorimeter array that will be used on the AstroE-2 satellite mission. The 6×6 array consists of a grid of 36 suspended pixels. Each 1.5 μm thick pixel has an ion-implanted thermometer, four thermal links (support
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7898281fefbac122cacf6f149a227632
https://doi.org/10.1016/j.nima.2003.11.358
https://doi.org/10.1016/j.nima.2003.11.358
Autor:
M. F. Gu, Eric H. Pinnington, Ehud Behar, Caroline Kilbourn Stahle, Keith C. Gendreau, Gregory V. Brown, Frederick S. Porter, Steven M. Kahn, Kevin R. Boyce, P. A. Neill, Elmar Träbert, J. K. Lepson, H. Chen, Andrew Smith, Andrew E. Szymkowiak, R. L. Kelley, Bradford J. Wargelin, Mark May, Peter Beiersdorfer, Alexander Graf, C. L. Harris, Daniel Thorn, A Tillotson
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 205:173-177
The Livermore electron beam ion trap facility has recently been moved to a new location within LLNL, and new instrumentation was added, including a 32-pixel microcalorimeter. The move was accompanied by a shift of focus toward in situ measurements of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3efcd1c017f723f285b02c5183951113
https://doi.org/10.1016/s0168-583x(03)00941-8
https://doi.org/10.1016/s0168-583x(03)00941-8
Autor:
H. Chen, Peter Beiersdorfer, Steven M. Kahn, Gregory V. Brown, Keith C. Gendreau, M. F. Gu, Kevin R. Boyce, R. L. Kelley, J. Gygax, F. S. Porter, Ehud Behar, Andrew E. Szymkowiak, Caroline Kilbourn Stahle
Publikováno v:
The Astrophysical Journal. 576:L169-L172
The intensity ratios of the 3s → 2p and 3d → 2p lines in Fe XVII were measured on the Livermore electron beam ion trap employing a complementary set of spectrometers, including a high-resolution crystal spectrometer and the Goddard 32 pixel calor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47eb7d76ff7fff1c1a8bb39bb13b67a0
https://doi.org/10.1086/343785
https://doi.org/10.1086/343785