High-resolution imaging : detectors and applications /
Interferometric observations need snapshots of very high time resolution of the order of (i) frame integration of about 100 Hz or (ii) photon-recording rates of several megahertz (MHz). Detectors play a key role in astronomical observations, and since the explanation of the photoelectric effect by A...
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| Format: | eBook |
| Language: | English |
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[Singapore] :
Pan Stanford Publishing,
[2015]
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| Online Access: | Connect to the full text of this electronic book Connect to the full text of this electronic book |
| Summary: | Interferometric observations need snapshots of very high time resolution of the order of (i) frame integration of about 100 Hz or (ii) photon-recording rates of several megahertz (MHz). Detectors play a key role in astronomical observations, and since the explanation of the photoelectric effect by Albert Einstein, the technology has evolved rather fast. The present-day technology has made it possible to develop large-format complementary metal oxide-semiconductor (CMOS) and charge-coupled device (CCD) array mosaics, orthogonal transfer CCDs, electron-multiplication CCDs, electron-avalanche photodiode arrays, and quantum-well infrared (IR) photon detectors. The requirements to develop artifact-free photon shot noise-limited images are higher sensitivity and quantum efficiency, reduced noise that includes dark current, read-out and amplifier noise, smaller point-spread functions, and higher spectral bandwidth. This book aims to address such systems, technologies and design, evaluation and calibration, control electronics, scientific applications, and results. |
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| Physical Description: | 1 online resource (xxxiii, 565 pages) : illustrations |
| Bibliography: | Includes bibliographical references and index. |
| ISBN: | 9789814613286 9814613282 9814613274 9789814613279 |