Development Of Coherent Detector Technologies For Sub Millimetre Wave Astronomy Observations

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Development of Coherent Detector Technologies for Sub-Millimetre Wave Astronomy Observations

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Author : Boon Kok Tan
Publisher : Springer
ISBN 13 : 3319193635
Total Pages : 235 pages
Book Rating : 4.3/5 (191 download)

Book Synopsis Development of Coherent Detector Technologies for Sub-Millimetre Wave Astronomy Observations by : Boon Kok Tan

Download or read book Development of Coherent Detector Technologies for Sub-Millimetre Wave Astronomy Observations written by Boon Kok Tan and published by Springer. This book was released on 2015-09-15 with total page 235 pages. Available in PDF, EPUB and Kindle. Book excerpt: The thesis describes the development of receiver technologies for sub-millimetre astronomy instruments, focusing on high performance coherent cryogenic detectors operating close to the superconductor gap frequency. The mixer chip which comprises the SIS devices, fed by a unilateral finline and matching planar circuits was fabricated on 15 micron silicon substrate using the recently developed Silicon-On-Insulator (SOI) technology. This offered broadband IF and RF performance, with fully integrated on-chip planar circuits resulting in an easily reproducible mixer chip and a simple mixer block. An important consequence of this design is that it can be extended to the supra-THz region and making the fabrication of multi-pixel heterodyne arrays feasible. The extension of the operation of major telescopes such as ALMA, APEX and the GLT from single pixel to large format arrays is the subject of extensive research at present time since it will allow fast mapping combined with high resolution of the submillimetre sky. The technology described in this thesis makes a major contribution to this effort.

Introduction to Terahertz Electronics

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Author : Jae-Sung Rieh
Publisher : Springer Nature
ISBN 13 : 3030518426
Total Pages : 363 pages
Book Rating : 4.0/5 (35 download)

Book Synopsis Introduction to Terahertz Electronics by : Jae-Sung Rieh

Download or read book Introduction to Terahertz Electronics written by Jae-Sung Rieh and published by Springer Nature. This book was released on 2020-10-01 with total page 363 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a practical guide to terahertz electronics, especially for readers with an electronics background. The author guides readers through the all the key concepts of terahertz electronics, including terahertz sources, detectors, and waveguides, together with reviews on key terahertz applications on spectroscopy, imaging, communication, and radar. This book will serve as a handy reference for graduate students and engineers in the field of terahertz with a viewpoint from electronics. Presents the topic of terahertz from electronics viewpoint; Designed to be particularly helpful for the readers familiar with semiconductor devices and circuits; Enables optics-based terahertz researchers to understand terahertz electronics; Based on the author’s extensive experience from both industry and academia.

NASA Technical Memorandum

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Author :
Publisher :
ISBN 13 :
Total Pages : 136 pages
Book Rating : 4.3/5 (91 download)

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Infrared and Terahertz Detectors, Third Edition

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Author : Antoni Rogalski
Publisher : CRC Press
ISBN 13 : 1351984764
Total Pages : 1044 pages
Book Rating : 4.3/5 (519 download)

Book Synopsis Infrared and Terahertz Detectors, Third Edition by : Antoni Rogalski

Download or read book Infrared and Terahertz Detectors, Third Edition written by Antoni Rogalski and published by CRC Press. This book was released on 2019-01-10 with total page 1044 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new edition of Infrared and Terahertz Detectors provides a comprehensive overview of infrared and terahertz detector technology, from fundamental science to materials and fabrication techniques. It contains a complete overhaul of the contents including several new chapters and a new section on terahertz detectors and systems. It includes a new tutorial introduction to technical aspects that are fundamental for basic understanding. The other dedicated sections focus on thermal detectors, photon detectors, and focal plane arrays.

Technology and Management Assistance Programs of the Small Business Administration

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Author : United States. Congress. Senate. Select Committee on Small Business
Publisher :
ISBN 13 :
Total Pages : 572 pages
Book Rating : 4.:/5 (327 download)

Book Synopsis Technology and Management Assistance Programs of the Small Business Administration by : United States. Congress. Senate. Select Committee on Small Business

Download or read book Technology and Management Assistance Programs of the Small Business Administration written by United States. Congress. Senate. Select Committee on Small Business and published by . This book was released on 1976 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Hearings, Reports and Prints of the Senate Select Committee on Small Business

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Author : United States. Congress. Senate. Select Committee on Small Business
Publisher :
ISBN 13 :
Total Pages : 1442 pages
Book Rating : 4.:/5 (36 download)

Book Synopsis Hearings, Reports and Prints of the Senate Select Committee on Small Business by : United States. Congress. Senate. Select Committee on Small Business

Download or read book Hearings, Reports and Prints of the Senate Select Committee on Small Business written by United States. Congress. Senate. Select Committee on Small Business and published by . This book was released on 1975 with total page 1442 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advances in Electronics and Electron Physics

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Author :
Publisher : Academic Press
ISBN 13 : 0080577210
Total Pages : 489 pages
Book Rating : 4.0/5 (85 download)

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Download or read book Advances in Electronics and Electron Physics written by and published by Academic Press. This book was released on 1982-01-06 with total page 489 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Electronics and Electron Physics

Scientific and Technical Aerospace Reports

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Publisher :
ISBN 13 :
Total Pages : 602 pages
Book Rating : 4.:/5 (3 download)

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Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Organizations and Strategies in Astronomy 7

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Author : Andre HECK
Publisher : Springer Science & Business Media
ISBN 13 : 1402053010
Total Pages : 592 pages
Book Rating : 4.4/5 (2 download)

Book Synopsis Organizations and Strategies in Astronomy 7 by : Andre HECK

Download or read book Organizations and Strategies in Astronomy 7 written by Andre HECK and published by Springer Science & Business Media. This book was released on 2007-09-18 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: Astronomy isthemostancientsciencehumanshavepracticedonEarth. Itisascienceofextremesandoflargenumbers:extremesoftime–fromthe big bang to in?nity –, of distances, of temperatures, of density and masses, ofmagnetic?eld,etc.Itisasciencewhichishighlyvisible,notonlybecause stars and planets are accessible in the sky to the multitude, but also - cause the telescopes themselves are easily distinguishable, usually on top of scenic mountains, and also because their cost usually represent a subst- tialproportionofthenation’sbudgetandofthetaxpayerscontributionsto that budget. As such, astronomy cannot pass unnoticed. It touches on the origins of matter, of the Universe where we live, on life and on our destiny. It touches on philosophy as well as on religion. Astronomy is the direct c- tactofhumankindwithitsoriginsandtheimmensityofuniversalnature.It is indeed a science of observation where experimentation is practically - possible and which is ruled by mathematics, physics, chemistry, statistical analysis and modelling, while o?ering the largest number of veri?cations of the most advanced theories of fundamental physics such as general r- st ativity and gravitation. At the beginning of the 21 century astronomy is clearly a multidisciplinary activity touching on all aspects of science. It is therefore logical that in the past and still now, astronomy has attracted the most famous scientists, be they pure observers, mathematicians, physicists, biologists, experimentalists, and even politicians.

Coherent Detection at Millimeter Wavelengths and Their Applications

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Author : Pierre Encrenaz
Publisher :
ISBN 13 :
Total Pages : 506 pages
Book Rating : 4.3/5 (91 download)

Book Synopsis Coherent Detection at Millimeter Wavelengths and Their Applications by : Pierre Encrenaz

Download or read book Coherent Detection at Millimeter Wavelengths and Their Applications written by Pierre Encrenaz and published by . This book was released on 1991 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: The proceedings of the Winter Workshop held at Les Houches, France, March 1990, describe the present state of technology at millimeter and submillimeter wavelength both on the ground and in space. Emphasis is given to new developments in critical areas (mixers, superconductors, local oscillators, back-ends), and applications of these technologies t

Science Abstracts

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Author :
Publisher :
ISBN 13 :
Total Pages : 980 pages
Book Rating : 4.3/5 (243 download)

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Download or read book Science Abstracts written by and published by . This book was released on 1993 with total page 980 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Reprints - National Radio Astronomy Observatory, Green Bank, W. Va

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Author : National Radio Astronomy Observatory (U.S.)
Publisher :
ISBN 13 :
Total Pages : 636 pages
Book Rating : 4.3/5 (243 download)

Book Synopsis Reprints - National Radio Astronomy Observatory, Green Bank, W. Va by : National Radio Astronomy Observatory (U.S.)

Download or read book Reprints - National Radio Astronomy Observatory, Green Bank, W. Va written by National Radio Astronomy Observatory (U.S.) and published by . This book was released on 1985 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of Reflector Antennas and Feed Systems Volume III: Applications of Reflectors

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Author : Sudhakar Rao
Publisher : Artech House
ISBN 13 : 1608075192
Total Pages : 462 pages
Book Rating : 4.6/5 (8 download)

Book Synopsis Handbook of Reflector Antennas and Feed Systems Volume III: Applications of Reflectors by : Sudhakar Rao

Download or read book Handbook of Reflector Antennas and Feed Systems Volume III: Applications of Reflectors written by Sudhakar Rao and published by Artech House. This book was released on 2013-06-01 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first truly comprehensive and most up-to-date handbook available on modern reflector antennas and feed sources for diversified space and ground applications. There has never been such an all-encompassing reflector handbook in print, and no currently available title offers coverage of such recent research developments. The Handbook consists of three volumes. Volume III focuses on the range of reflector antenna applications, including space, terrestrial, and radar. The intent of this book volume is to provide practical applications and design information on reflector antennas used for several communications systems. This book covers recent developments of reflector antennas used for satellite communications, terrestrial communications, and remote sensing applications. New subjects are introduced for the first time, including satellite antennas, Terahertz antennas, PIM, multipaction, corona, deployable mesh reflector antennas, and mechanical aspects of reflector antennas. In addition, this book contains a separate topic on integrated feed assembly for reflector antennas covering analysis, design, fabrication, and test.

Electronic Imaging in Astronomy

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Author : Ian S. McLean
Publisher : Springer Science & Business Media
ISBN 13 : 3540765824
Total Pages : 576 pages
Book Rating : 4.5/5 (47 download)

Book Synopsis Electronic Imaging in Astronomy by : Ian S. McLean

Download or read book Electronic Imaging in Astronomy written by Ian S. McLean and published by Springer Science & Business Media. This book was released on 2008-06-25 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second edition of Electronic Imaging in Astronomy: Detectors and Instrumentation describes the remarkable developments that have taken place in astronomical detectors and instrumentation in recent years – from the invention of the charge-coupled device (CCD) in 1970 to the current era of very large telescopes, such as the Keck 10-meter telescopes in Hawaii with their laser guide-star adaptive optics which rival the image quality of the Hubble Space Telescope. Authored by one of the world’s foremost experts on the design and development of electronic imaging systems for astronomy, this book has been written on several levels to appeal to a broad readership. Mathematical expositions are designed to encourage a wider audience, especially among the growing community of amateur astronomers with small telescopes with CCD cameras. The book can be used at the college level for an introductory course on modern astronomical detectors and instruments, and as a supplement for a practical or laboratory class.

New Scientist

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Author :
Publisher :
ISBN 13 :
Total Pages : 628 pages
Book Rating : 4.3/5 (91 download)

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Download or read book New Scientist written by and published by . This book was released on 1993 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Millimeter, Submillimeter, and Far-infrared Detectors and Instrumentation for Astronomy VII

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Author :
Publisher :
ISBN 13 :
Total Pages : 580 pages
Book Rating : 4.:/5 (931 download)

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Download or read book Millimeter, Submillimeter, and Far-infrared Detectors and Instrumentation for Astronomy VII written by and published by . This book was released on 2014 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Research and Technology Objectives and Plans Summary (RTOPS)

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Author :
Publisher :
ISBN 13 :
Total Pages : 192 pages
Book Rating : 4.:/5 (317 download)

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Download or read book Research and Technology Objectives and Plans Summary (RTOPS) written by and published by . This book was released on 1985 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: