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.
Download or read book Frequency Standards and Metrology written by Patrick Gill and published by World Scientific. This book was released on 2002-05-24 with total page 679 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
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.
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:
Download or read book Frequency Standards and Metrology written by Andrea De Marchi and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 493 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
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: 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
Download or read book The Long term Performance of Two Rubidium Vapor Frequency Standards written by Byron Emerson Blair and published by . This book was released on 1966 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the Fifth Symposium on Frequency Standards and Metrology 1995 written by Symposium on Frequency Standards and Metrology and published by World Scientific. This book was released on 1996 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt: "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
Download or read book Frequency Standards and Metrology written by Patrick Gill and published by World Scientific. This book was released on 2002-05-24 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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. Contents:OPOs and IR StandardsCs Fountains and ComparisonsTrapped Ions IOptical Combs ICPT StandardsPrecision MeasurementsSpace ClocksCold Atom TechniquesMicrowave StandardsCold Atom Optical StandardsTrapped Ions IIStable Lasers and ApplicationsOptical Combs IIIR Standards IICaesium and Rubidium StandardsTrapped Ion Optical StandardsInfrared Standards IIIIodine-Stabilized Laser StandardsPresicion Measurements IICold Atom Optical Standards and TechniquesOptical Frequency Combs and Stable LasersMicrowave Standards and SynthesisSpace Clocks II1.5 μm Standards Readership: Graduate students and researchers in applied physics, low temperature physics, optics, condensed matter physics, astrophysics/astronomy/cosmology, quantum physics and earthquake engineering. Keywords:Optical Clocks;Caesium Fountain Clocks;Trapped Ion Standards;Optical Frequency Standards;Microwave Frequency Standards;Cold Atom Standards;Optical Frequency Measurement;Stabilised Lasers;Optical Frequency Combs;Femtosecond Combs;Space Clocks;Precision Measurements and Fundamental Constants;Microwave Frequency Synthesis;Optical Frequency Synthesis;Infra-Red Frequency Standards
Download or read book Publications of the National Bureau of Standards Catalog written by United States. National Bureau of Standards and published by . This book was released on 1978 with total page 788 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalog of National Bureau of Standards Publications 1966 1976 written by United States. National Bureau of Standards and published by . This book was released on 1978 with total page 788 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Publications of the National Bureau of Standards 1974 Catalog written by United States. National Bureau of Standards and published by . This book was released on 1975 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Publications of the National Institute of Standards and Technology Catalog written by National Institute of Standards and Technology (U.S.) and published by . This book was released on 1980 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Publications of the National Bureau of Standards 1979 Catalog written by United States. National Bureau of Standards and published by . This book was released on 1980 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NBS Special Publication written by and published by . This book was released on 1968 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Frequency and Time written by B. E. Blair and published by . This book was released on 1972 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings Standards Laboratory Conference written by and published by . This book was released on 1962 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
