Frequency Standards
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Frequency Standards
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Author : Fritz Riehle
language : en
Publisher: John Wiley & Sons
Release Date : 2006-03-06
Frequency Standards written by Fritz Riehle and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-03-06 with Science categories.
Of all measurement units, frequency is the one that may be determined with the highest degree of accuracy. It equally allows precise measurements of other physical and technical quantities, whenever they can be measured in terms of frequency. This volume covers the central methods and techniques relevant for frequency standards developed in physics, electronics, quantum electronics, and statistics. After a review of the basic principles, the book looks at the realisation of commonly used components. It then continues with the description and characterisation of important frequency standards from atomic clocks, to frequency stabilised lasers. The whole is rounded of with a discussion of topical applications in engineering, telecommunications, and metrology.
Proceedings Of The 6th Symposium On Frequency Standards And Metrology
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Author : Patrick Gill
language : en
Publisher: World Scientific
Release Date : 2002
Proceedings Of The 6th Symposium On Frequency Standards And Metrology written by Patrick Gill and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Science categories.
This book discusses the latest research ideas with application to frequency standards (e.g. optical clocks) and assesses ideas from previous symposia which have undergone critical analysis.
Frequency Standards And Clocks
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Author : Helmut Hellwig
language : en
Publisher:
Release Date : 1972
Frequency Standards And Clocks written by Helmut Hellwig and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972 with Frequency standards categories.
Frequency Standards And Metrology
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Author : Lute Maleki
language : en
Publisher: World Scientific
Release Date : 2009
Frequency Standards And Metrology written by Lute Maleki and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Science categories.
The Symposium on Frequency Standards and Metrology is an event held approximately every seven years, and is regarded as the premier conference in the field of advanced clocks and oscillators together with their applications in science and metrology. This series began with the first meeting at Universiteacute; Laval, Quebec Canada in 1971, and the last one was held in 2001 at the University of St. Andrews, Scotland. The 7th Symposium on Frequency Standards and Metrology is scheduled for October 5ndash;11, 2008 at the Asilomar Conference Grounds in Pacific Grove, California, USA. The Symposium is intended as a forum for bringing together international scientists and technologists engaged in the development of precise frequency standards and clocks, the study of their underlying physics, and their applications in metrology and tests of fundamental laws. The symposium has been traditionally held in a venue that promotes exchange of information on emerging ideas and latest achievements in the field, with a single-session approach which includes oral presentations by invitation, poster session(s) and keynote talks from internationally-recognized speakers. The program also includes social and other events aimed at promoting the exchange of technical and scientific information.
The Quantum Physics Of Atomic Frequency Standards
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Author : Jacques Vanier
language : en
Publisher: CRC Press
Release Date : 2015-08-05
The Quantum Physics Of Atomic Frequency Standards written by Jacques Vanier and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-08-05 with Science categories.
Up-to-Date Coverage of Stable and Accurate Frequency StandardsThe Quantum Physics of Atomic Frequency Standards: Recent Developments covers advances in atomic frequency standards (atomic clocks) from the last several decades. It explains the use of various techniques, such as laser optical pumping, coherent population trapping, laser cooling, and e
Status Report On Primary Frequency Standards
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Author : Helmut Hellwig
language : en
Publisher:
Release Date : 1973
Status Report On Primary Frequency Standards written by Helmut Hellwig and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1973 with Atomic clocks categories.
Frequency Standards And Metrology
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Author :
language : en
Publisher:
Release Date :
Frequency Standards And Metrology written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Proceedings Of The Fifth Symposium On Frequency Standards And Metrology 1995
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Author : Symposium on Frequency Standards and Metrology
language : en
Publisher: World Scientific
Release Date : 1996
Proceedings Of The Fifth Symposium On Frequency Standards And Metrology 1995 written by Symposium on Frequency Standards and Metrology and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Electronic books categories.
"The Symposium on Frequency Standards and Metrology serves as an international forum for discussion of precision frequency standards throughout the electromagnetic spectrum and associated metrology. The symposium focuses on the fundamental aspects of the latest ideas, results and applications in relation to these frequency standards."--Provided by publisher
Time And Frequency Theory And Fundamentals
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Author : Byron Emerson Blair
language : en
Publisher:
Release Date : 1974
Time And Frequency Theory And Fundamentals written by Byron Emerson Blair and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with Atomic frequency standards categories.
The document is a tutorial Monograph describing various aspects of time and frequency (T/F). Included are chapters relating to elemental concepts of precise time and frequency; basic principles of quartz oscillators and atomic frequency standards; historical review, recent progress, and current status of atomic frequency standards; promising areas for developing future primary frequency standards; relevance of frequency standards to other areas of metrology including a unified standard concept; statistics of T/F data analysis coupled with the theory and construction of the NBS atomic time scale; an overview of T/F dissemination techniques; and the standards of T/F in the USA. The Monograph addresses both the specialist in the field as well as those desiring basic information about time and frequency. The authors trace the development and scope of T/F technology, its improvement over periods of decades, its status today, and its possible use, applications, and development in days to come.
Frequency Standards And Metrology
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Author : Andrea De Marchi
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Frequency Standards And Metrology written by Andrea De Marchi and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Since the previous Symposium, several exciting new developments and advances have occurred in the field of frequency standards and metrology. These include the first results on the long-tenn stability of a millisecond Pulsar, for which data 14 integrated over several years now show a stability of around 10- . Improvements in the understanding of various biases in Cesium beam standards promise accuracies in the low 14s for primary standards and in the low 13s for short commercial tubes, for which long tenn stabilities in low 14s have already been shown to be obtainable by accuracy improvement. Beams using optical pumping for state selection and for detection have been operated with excellent results, and more are being realized. Other new frequency standards which have appeared include a macroscopic rf trap with Mercury ions, which perfonns in the low 15s in one day, the sub millimeter metastable Magnesium beam, which has shown a short tenn stability 19 in the low 12s in one second and promises an accuracy of 10- , and the cold Hydrogen masers, which have such high stabilities that they cannot be measured with existing local oscillators. Prospects for future developments include laser manipulation of neutrals and spectroscopy of single ions at rest in a trap. Both these groups of techniques have great potential for unprecedented accuracy and short-and long-tenn stability, and new superior frequency standards are expected to be realizable in this way in the not too distant future.