Frequency Standards

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Publisher : John Wiley & Sons
ISBN 13 : 3527605959
Total Pages : 540 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Frequency Standards by : Fritz Riehle

Download or read book Frequency Standards written by Fritz Riehle and published by John Wiley & Sons. This book was released on 2006-03-06 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

The Quantum Beat

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Publisher : Springer Science & Business Media
ISBN 13 : 1475729235
Total Pages : 480 pages
Book Rating : 4.4/5 (757 download)

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Book Synopsis The Quantum Beat by : Fouad G. Major

Download or read book The Quantum Beat written by Fouad G. Major and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work reviews the principles underlying quantum-based atomic clocks, with introductory chapters placing them in context with the development of mechanical clocks and electronic quartz-controlled clocks. The book details design principles of the rubidium, cesium, hydrogen maser, and mercury ion standards; changes enabled by the advent of the laser; and the time-based global navigation systems, Loran-C and the Global Positioning System. The new edition includes such recent developments as clocks based on quantum resonance at optical frequency in individual ions confined in miniature electromagnetic traps. The Quantum Beat explores the subject with a minimum of mathematical formalism.

The Quantum Physics of Atomic Frequency Standards

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Publisher : CRC Press
ISBN 13 : 1466576979
Total Pages : 478 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis The Quantum Physics of Atomic Frequency Standards by : Jacques Vanier

Download or read book The Quantum Physics of Atomic Frequency Standards written by Jacques Vanier and published by CRC Press. This book was released on 2015-08-05 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume covers advances in atomic frequency standards (atomic clocks) from the last several decades. It explains the use of techniques, such as laser optical pumping, coherent population trapping, laser cooling, and electromagnetic and optical trapping, in the implementation of classical microwave and optical atomic frequency standards. The authors describe the basic physics behind the operation of atomic clocks, explore new frequency standards that provide better stability and accuracy than conventional standards, and illustrate the application of atomic clocks in various areas.

The Measurement of Time

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Publisher : Cambridge University Press
ISBN 13 : 9780521003971
Total Pages : 356 pages
Book Rating : 4.0/5 (39 download)

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Book Synopsis The Measurement of Time by : Claude Audoin

Download or read book The Measurement of Time written by Claude Audoin and published by Cambridge University Press. This book was released on 2001-09-06 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: A unique insight into the measurement of time and its applications, at an introductory level.

From Sundials to Atomic Clocks

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Publisher : Courier Corporation
ISBN 13 : 0486409139
Total Pages : 322 pages
Book Rating : 4.4/5 (864 download)

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Book Synopsis From Sundials to Atomic Clocks by : James Jespersen

Download or read book From Sundials to Atomic Clocks written by James Jespersen and published by Courier Corporation. This book was released on 1999-01-01 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Clear and accessible introduction to the concept of time examines measurement, historic timekeeping methods, uses of time information, role of time in science and technology, and much more. Over 300 illustrations.

Frequency Standards and Clocks

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Author :
Publisher :
ISBN 13 :
Total Pages : 76 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Frequency Standards and Clocks by : Helmut Hellwig

Download or read book Frequency Standards and Clocks written by Helmut Hellwig and published by . This book was released on 1974 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Rubidium Atomic Clock: The Workhorse Of Satellite Navigation

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Publisher : World Scientific
ISBN 13 : 9813279508
Total Pages : 317 pages
Book Rating : 4.8/5 (132 download)

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Book Synopsis Rubidium Atomic Clock: The Workhorse Of Satellite Navigation by : G M Saxena

Download or read book Rubidium Atomic Clock: The Workhorse Of Satellite Navigation written by G M Saxena and published by World Scientific. This book was released on 2020-03-05 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Rubidium atomic clock (Rb) is the workhorse of the satellite navigation systems of which GPS is now a household name. With just the tap of a few keys, drivers and navigators all over the world are able to reach their destination effortlessly with high precision. People are now curious to know what makes this possible. Hence, the need to explain in simplistic terms the Rb atomic clocks that are onboard these satellite navigation systems because no good satellite navigation system is possible without such clocks.But why only Rb atomic clocks when far better and exotic atomic clocks are available? The reasons are as simple as that they are slim, low in weight, easy to build inexpensively. They are also used in numerous military applications such as secure communications, electronic warfare, command and control, telemetry and navigation. Besides, they are used in the measurements of the variation in fine-structure constant, test of relativity, precise spectroscopy and scientific research.This book details the history of time keeping and the chronological development of the Rb atomic clocks, with special focus on the physics Package that accounts for the actual performance of the clock. Researchers and industrialists will find that producing such clocks is relatively simple and inexpensive.

Time: From Earth Rotation to Atomic Physics

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Publisher : Cambridge University Press
ISBN 13 : 1107197287
Total Pages : 403 pages
Book Rating : 4.1/5 (71 download)

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Book Synopsis Time: From Earth Rotation to Atomic Physics by : Dennis D. McCarthy

Download or read book Time: From Earth Rotation to Atomic Physics written by Dennis D. McCarthy and published by Cambridge University Press. This book was released on 2018-10-18 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt: This accessible reference presents the evolution of concepts of time and methods of time keeping, for historians, scientists, engineers, and educators. The second edition has been updated throughout to describe twentieth- and twenty-first-century advances, progress in devices, time and cosmology, the redefinition of SI units, and the future of UTC.

Frequency Standards and Metrology

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Author :
Publisher : World Scientific
ISBN 13 : 981283821X
Total Pages : 597 pages
Book Rating : 4.8/5 (128 download)

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Book Synopsis Frequency Standards and Metrology by : Lute Maleki

Download or read book Frequency Standards and Metrology written by Lute Maleki and published by World Scientific. This book was released on 2009 with total page 597 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Measuring Time

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Publisher : Programme: Iop Expanding Physi
ISBN 13 : 9780750321228
Total Pages : 0 pages
Book Rating : 4.3/5 (212 download)

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Book Synopsis Measuring Time by : Masatoshi Kajita

Download or read book Measuring Time written by Masatoshi Kajita and published by Programme: Iop Expanding Physi. This book was released on 2018-09-24 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this fascinating book Masatoshi Kajita recounts the importance of precise measurements and their inherent uncertainty, before telling the story of humankind's efforts to define and measure time with increasing accuracy, culminating in the development of atomic clocks. These improvements in the accurate measurement of time and frequency have played a pivotal role in the development of modern science; including the confirmation of Einstein's Theory of Relativity, and the recent detection of gravity waves. Furthermore, such measurements afforded by atomic clocks and other mechanisms are being used to examine key questions about the very fundamentals of our universe, the possibility of symmetry violation and even testing the idea that there may be variation of the fundamental constants themselves over time.

Splitting The Second

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Publisher : CRC Press
ISBN 13 : 1420033492
Total Pages : 203 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Splitting The Second by : A Jones

Download or read book Splitting The Second written by A Jones and published by CRC Press. This book was released on 2000-01-01 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: Until the 1950s timekeeping was based on the apparent motion of the Sun that in turn reflected the rotation of the Earth on its axis. But the Earth does not turn smoothly. By the 1940s it was clear that the length of the day fluctuated unpredictably and with it the length of the second. Astronomers wanted to redefine the second in terms of the moti

Time and Frequency: Theory and Fundamentals

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Publisher :
ISBN 13 :
Total Pages : 468 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Time and Frequency: Theory and Fundamentals by : Byron Emerson Blair

Download or read book Time and Frequency: Theory and Fundamentals written by Byron Emerson Blair and published by . This book was released on 1974 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 and Time

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Publisher :
ISBN 13 :
Total Pages : 284 pages
Book Rating : 4.:/5 (41 download)

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Book Synopsis Frequency and Time by : P. Kartaschoff

Download or read book Frequency and Time written by P. Kartaschoff and published by . This book was released on 1978 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Laser Physics at the Limits

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Publisher : Springer Science & Business Media
ISBN 13 : 3662048973
Total Pages : 525 pages
Book Rating : 4.6/5 (62 download)

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Book Synopsis Laser Physics at the Limits by : Hartmut Figger

Download or read book Laser Physics at the Limits written by Hartmut Figger and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 525 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published on the occasion of Theodor Hänsch's 60th Birthday emphasis is placed on precision related to results in a variety of fields, such as atomic clocks, frequency standards, and the measurement of physical constants in atomic physics. Furthermore, illustrations and engineering applications of the fundamentals of quantum mechanics are widely covered. It has contributions by Nobel prize winners Norman F. Ramsey, Steven Chu, and Carl E. Wieman.

Relativistic Geodesy

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Publisher : Springer
ISBN 13 : 3030115003
Total Pages : 485 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis Relativistic Geodesy by : Dirk Puetzfeld

Download or read book Relativistic Geodesy written by Dirk Puetzfeld and published by Springer. This book was released on 2019-02-09 with total page 485 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to steadily improving experimental accuracy, relativistic concepts – based on Einstein’s theory of Special and General Relativity – are playing an increasingly important role in modern geodesy. This book offers an introduction to the emerging field of relativistic geodesy, and covers topics ranging from the description of clocks and test bodies, to time and frequency measurements, to current and future observations. Emphasis is placed on geodetically relevant definitions and fundamental methods in the context of Einstein’s theory (e.g. the role of observers, use of clocks, definition of reference systems and the geoid, use of relativistic approximation schemes). Further, the applications discussed range from chronometric and gradiometric determinations of the gravitational field, to the latest (satellite) experiments. The impact of choices made at a fundamental theoretical level on the interpretation of measurements and the planning of future experiments is also highlighted. Providing an up-to-the-minute status report on the respective topics discussed, the book will not only benefit experts, but will also serve as a guide for students with a background in either geodesy or gravitational physics who are interested in entering and exploring this emerging field.

Springer Handbook of Global Navigation Satellite Systems

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Publisher : Springer
ISBN 13 : 3319429280
Total Pages : 1335 pages
Book Rating : 4.3/5 (194 download)

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Book Synopsis Springer Handbook of Global Navigation Satellite Systems by : Peter Teunissen

Download or read book Springer Handbook of Global Navigation Satellite Systems written by Peter Teunissen and published by Springer. This book was released on 2017-06-16 with total page 1335 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Handbook presents a complete and rigorous overview of the fundamentals, methods and applications of the multidisciplinary field of Global Navigation Satellite Systems (GNSS), providing an exhaustive, one-stop reference work and a state-of-the-art description of GNSS as a key technology for science and society at large. All global and regional satellite navigation systems, both those currently in operation and those under development (GPS, GLONASS, Galileo, BeiDou, QZSS, IRNSS/NAVIC, SBAS), are examined in detail. The functional principles of receivers and antennas, as well as the advanced algorithms and models for GNSS parameter estimation, are rigorously discussed. The book covers the broad and diverse range of land, marine, air and space applications, from everyday GNSS to high-precision scientific applications and provides detailed descriptions of the most widely used GNSS format standards, covering receiver formats as well as IGS product and meta-data formats. The full coverage of the field of GNSS is presented in seven parts, from its fundamentals, through the treatment of global and regional navigation satellite systems, of receivers and antennas, and of algorithms and models, up to the broad and diverse range of applications in the areas of positioning and navigation, surveying, geodesy and geodynamics, and remote sensing and timing. Each chapter is written by international experts and amply illustrated with figures and photographs, making the book an invaluable resource for scientists, engineers, students and institutions alike.

TIME AND FREQUENCY USERS' MANUAL

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Publisher :
ISBN 13 : 9781033386699
Total Pages : 0 pages
Book Rating : 4.3/5 (866 download)

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Book Synopsis TIME AND FREQUENCY USERS' MANUAL by : GEORGE. KAMAS

Download or read book TIME AND FREQUENCY USERS' MANUAL written by GEORGE. KAMAS and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: