Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Denis L. Heidtmann"'
Publikováno v:
Scientific Detectors for Astronomy ISBN: 9781402017889
This paper discusses the performance of two new sensors: a 2K×2K and a 4K×4K pixel array. These thinned arrays are intended for high frame rate, scientific applications
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c79abdce43b702c8bb98a02a6e0e985
https://doi.org/10.1007/1-4020-2527-0_5
https://doi.org/10.1007/1-4020-2527-0_5
Autor:
Samuel T. Durrance, William G. Fastie, Denis L. Heidtmann, Morley M. Blouke, James A. Westphal, James R. Janesick, Robert H. Barkhouser, A. Wald, David A. Golimowski, Mark Clampin, James E. Gunn
Publikováno v:
Charge-Coupled Devices and Solid State Optical Sensors.
The characteristics of a quadrant-CCD designed for pointing and tracking are discussed with reference to its use in an adaptive optics program. The quadrant-CCD is used to correct stellar image motion proceeding from atmospheric turbulence by means o
Publikováno v:
Charge-Coupled Devices and Solid State Optical Sensors.
This paper discusses recent progress in the understanding of the fabrication of low noise floating diffusion output amplifiers for special purpose charge-coupled devices. Emphasis has been given to reducing the total node capacitance and increasing t
Publikováno v:
SPIE Proceedings.
The designs of the 512 x 512 pixel and 2048 x 2048 pixel CCD sensors developed for scientific imaging are described. Both sensors are manufactured using the three phase, three level polysilicon gate technology, and the architecture of the chips is se
Autor:
Fanling H. Yang, Morley M. Blouke, M. L. Lust, James R. Janesick, M. Winzenread, Denis L. Heidtmann, Harry H. Marsh, Brian L. Corrie
Publikováno v:
Optical Engineering. 26
The performance requirements for scientific-quality CCDs are discussed, focusing on the design of two devices, and the progress toward achieving the desired performance is discussed. These devices are intended for rear-illuminated applications and ha
Autor:
Denis L. Heidtmann, Raymond Hayes
Publikováno v:
Optical Engineering. 26
The paper describes the design and development of a CCD shift register that can take analog samples of an electrical signal at rates up to 1 x 108 samples/s and provide temporary storage for 1024 samples. It is intended for operation in a fast-in, sl
Publikováno v:
Instrumentation for Ground-Based Optical Astronomy ISBN: 9781461283874
Defects which collect charge and then release it into subsequent pixels are the major problem facing CCD users and manufacturers. These defects are categorized loosely into three groups: design, material, and processing induced traps. This paper disc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a5b6ccc89d1b91a05e8fdae8509ec04
https://doi.org/10.1007/978-1-4612-3880-5_45
https://doi.org/10.1007/978-1-4612-3880-5_45
Autor:
Harry H. Marsh, Brian L. Corrie, Morley M. Blouke, Denis L. Heidtmann, Fanling H. Yang, Larry D. Riley
Publikováno v:
SPIE Proceedings.
Detailed measurements and characterization of trap behavior in large area CCDs have been performed. The effect of these defects is to cause a local decrease in the charge transfer efficiency in the affected pixel. Bias-temperature stressing of the de
Akademický článek
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Akademický článek
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