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Interferometry For Precision Measurement
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Author :Peter Langenbeck Publisher :SPIE-International Society for Optical Engineering ISBN 13 :9780819491404 Total Pages :243 pages Book Rating :4.4/5 (914 download)
Book Synopsis Interferometry for Precision Measurement by : Peter Langenbeck
Download or read book Interferometry for Precision Measurement written by Peter Langenbeck and published by SPIE-International Society for Optical Engineering. This book was released on 2014 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interferometry can be seen as the stethoscope of the precision optical engineer. This book presents various interferometric developments used in physical, optical, and mechanical engineering during the past half century. It is an expanded translation of one chapter of the German Wirtschaftliche Mikrobearbeitung, also by Langenbeck, published by Carl Hanser Verlag, Munich-Vienna, in 2009. The book is illustrated with many practical examples and photographs that are a direct consequence of the author’s vast experience in the subject. The author provides some little-known testing techniques that could lead to future innovation in interferometric testing, along with occasional ""Notes for the practitioner,"" which give the reader tips for successful implementation of the author’s repertoire of techniques. The text will be of value to anyone interested in learning about interferometric evaluation of small mechanical and optical components.
Book Synopsis Applications of Laser Interferometry in Precision Measurements by : F. J. Audino
Download or read book Applications of Laser Interferometry in Precision Measurements written by F. J. Audino and published by . This book was released on 1974 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Present methods and equipment for obtaining precision measurement of lengths exceeding 20 or so inches do not provide the required degree of accuracy, repeatability or portability to meet current needs. Inspection methods incorporating the laser interferometer calibration system will provide means of calibrating numerically controlled machines, coordinate measuring machines and long lengths with a high degree of accuracy and confidence.
Book Synopsis Optical Methods in Engineering Metrology by : D.C. Williams
Download or read book Optical Methods in Engineering Metrology written by D.C. Williams and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: Optical methods, stimulated by the advent of inexpensive and reliable lasers, are assuming an increasingly important role in the field of engineering metrology. Requiring only a basic knowledge of optics, this text provides a compendium of practical information prepared by leaders in the field.
Book Synopsis Some Applications of Interferometry to Precision Measurement by : C. F. Bruce
Download or read book Some Applications of Interferometry to Precision Measurement written by C. F. Bruce and published by . This book was released on 1954 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Precision Measurement in Atom Interferometry Using Bragg Diffraction by : Brian Vincent Estey
Download or read book Precision Measurement in Atom Interferometry Using Bragg Diffraction written by Brian Vincent Estey and published by . This book was released on 2016 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: We experimentally and theoretically study Bragg diffraction as a tool for large-momentum transfer beam splitters in atom interferometry. A theoretical framework is developed to quantify the diffraction phase systematic caused by Bragg diffraction and experiments are performed to confirm these predictions using a Ramsey-Bord\'e atom interferometer. We then develop methods to systematically cancel and reduce the diffraction phase systematic by carefully selecting Bragg diffraction parameters and utilizing Bloch oscillations. These techniques are then applied to an ongoing precision measurement of $h/m_\text{Cs}$ for cesium, with the end goal of measuring the fine structure constant $\alpha$. We demonstrate a high contrast simultaneous conjugate Ramsey-Bord\'e interferometer using 5th order Bragg diffraction and 25 common mode Bloch oscillations which achieves $2.5\times 10^6$ radians of phase. We also demonstrate an interferometer with a statistical uncertainty of $\delta \alpha/\alpha=0.25$ ppb after 25 hours of integration time that has diffraction phase systematic error of around 1 ppb. Other sources of systematic uncertainty are also thoroughly explored and determined to better than 0.1 ppb. The techniques and theories developed in this thesis will hopefully help enable future precision measurements based on Bragg diffraction.
Book Synopsis Simulation and Experiment in Laser Metrology by : Zoltan Füzessy
Download or read book Simulation and Experiment in Laser Metrology written by Zoltan Füzessy and published by John Wiley & Sons. This book was released on 1996 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: These proceedings document about 45 contributions to the International Symposium on Laser Applications in Precision Measurement held in Balatonfüred/Hungary during June 3–6, 1996. Special emphasis was given to the Combination of Simulation and Experiment in Laser Metrology. International experts provide a survey over a large variety of their latest achievements and developments in this rapidly advancing field. Over the last years, optical measurement techniques like structured illumination, holographic interferometry and tomography were applied more and more in combination with CAE–tools such as CAD and FEM. This combination has found a world of new applications in scientific and industrial branches interested in highly exact but nondestructive and noncontact measurement of technical components. Each of the four sections contains an overview article given by international leading experts. With that the proceedings should be considered to be a state–of–the–art report combining the areas of mathematical modeling of objects, experimental testing under definite stresses, computer–aided evaluation and measuring of objects.
Book Synopsis Basics of Interferometry by : P. Hariharan
Download or read book Basics of Interferometry written by P. Hariharan and published by Academic Press. This book was released on 2012-12-02 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is for those who have some knowledge of optics, but little or no previous experience in interferometry. Accordingly, the carefully designed presentation helps readers easily find and assimilate the interferometric techniques they need for precision measurements. Mathematics is held to a minimum, and the topics covered are also summarized in capsule overviews at the beginning and end of each chapter. Each chapter also contains a set of worked problems that give a feel for numbers. The first five chapters present a clear tutorial review of fundamentals. Chapters six and seven discuss the types of lasers and photodetectors used in interferometry. The next eight chapters describe key applications of interferometry: measurements of length, optical testing, studies of refractive index fields, interference microscopy, holographic and speckle interferometry, interferometric sensors, interference spectroscopy, and Fourier-transform spectroscopy. The final chapter offers suggestions on choosing and setting up an interferometer.
Book Synopsis Interferometry and Precision Measurements with Bose-condensed Atoms by : Daniel Doering
Download or read book Interferometry and Precision Measurements with Bose-condensed Atoms written by Daniel Doering and published by . This book was released on 2011 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bose-Einstein condensates are coherent matter waves, produced by cooling gaseous atomic clouds to ultra-low temperatures. For applications in atom interferometry and precision measurements, Bose-condensed sources present an intriguing alternative to thermal atoms. Although the current sensitivity achievable with interferometers using coherent atoms is not comparable to thermal beam machines (mainly due to the lower flux), there are promising ways to utilise the potential of Bose-condensed sources for atom interferometry. Among those is the low momentum width of Bose-Einstein condensates, which can generally be well controlled and is advantageous for increased interferometric sensitivities by implementing large momentum transfer beam splitters. As part of this thesis, experimental and theoretical investigations are presented to investigate the potential of Bose-Einstein condensates for such applications. We shall present the quantum projection noise limited performance of a Ramsey interferometer operating on the atomic clock transition of a freely expanding cloud of Bose-condensed rubidium 87 atoms. The results include Ramsey fringes of high visibility, not measurably affected by atomic interaction-induced dephasing effects. The achievement and detection of the quantum projection noise limit rely critically on the precision and accuracy of both the imaging setup and the coupling scheme in the interferometric beam splitters. The stabilisation of the beam splitters via an optical Sagnac interferometer is the basis for the quantum projection noise limited performance of the interferometer presented. For an increase of bandwidth and flux in atom interferometric measurements, it is advantageous to use a continuous atomic beam. A truly continuous coherent atom source has not been realised to date, and we present results on a pumping mechanism in this thesis, as a decisive step towards a continuous atom laser. By the investigation of different momentum resonances, we find that the pumping scheme relies on a Raman superradiance-like process. Finally, the thesis demonstrates two interaction measurements in rubidium. The strong mean field interactions due to the high densities in Bose-Einstein condensates are used to probe the potential of a rubidium 87 condensate with an atom laser. The measurement allows a determination of the scattering length between the two atomic states involved. In addition to this two-body scattering scheme, we present a measurement of three-body loss coefficients, extracted from loss curves in rubidium 85 Bose-Einstein condensates. The measurement provides new upper bounds on the three-body loss coefficients at the scattering lengths considered.
Download or read book Atom Interferometry written by G.M. Tino and published by IOS Press. This book was released on 2014-10-16 with total page 807 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since atom interferometers were first realized about 20 years ago, atom interferometry has had many applications in basic and applied science, and has been used to measure gravity acceleration, rotations and fundamental physical quantities with unprecedented precision. Future applications range from tests of general relativity to the development of next-generation inertial navigation systems. This book presents the lectures and notes from the Enrico Fermi school "Atom Interferometry", held in Varenna, Italy, in July 2013. The aim of the school was to cover basic experimental and theoretical aspects and to provide an updated review of current activities in the field as well as main achievements, open issues and future prospects. Topics covered include theoretical background and experimental schemes for atom interferometry; ultracold atoms and atom optics; comparison of atom, light, electron and neutron interferometers and their applications; high precision measurements with atom interferometry and their application to tests of fundamental physics, gravitation, inertial measurements and geophysics; measurement of fundamental constants; interferometry with quantum degenerate gases; matter wave interferometry beyond classical limits; large area interferometers; atom interferometry on chips; and interferometry with molecules. The book will be a valuable source of reference for students, newcomers and experts in the field of atom interferometry.
Book Synopsis Clock Atom Interferometry for Precision Measurements in Fundamental Physics by : Thomas Frederick Wilkason
Download or read book Clock Atom Interferometry for Precision Measurements in Fundamental Physics written by Thomas Frederick Wilkason and published by . This book was released on 2022 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent technological advances have enabled the development of new precision atomic sensors for tests of fundamental physics. In this thesis, I will introduce the concept of clock atom interferometry, a hybrid of atomic clocks and atom interferometry that is particularly suited for gravitational wave detection and ultralight dark matter searches. I outline the experiment we built to cool and trap strontium atoms for prototyping this concept and demonstrating our initial atom interferometric results. I will then discuss the first realization of large momentum transfer (LMT) clock atom interferometry using single-photon interactions on the strontium 689 nm transition, implementing Mach-Zehnder interferometers and gradiometers with state-of-the-art momentum separation to enhance their sensitivity. Furthermore, using amplitude modulated pulses, I demonstrate Floquet atom optics as a tool to allow symmetric evolution of two states at equal and opposite detuning and allows high pulse efficiencies greater than 99% for all detunings, in particular even when the detuning is on the order of the Rabi frequency. Applying this technique, I extend the visibility of an atom interferometer out to a record momentum transfer in excess of 400 photon momenta. I conclude by demonstrating how this technique can be further advanced to allow for 601 photon momenta of separation, as well as a discussion of the new measurement opportunities made possible with these techniques in the fields of high-precision inertial sensing and fundamental physics detection.
Book Synopsis Atom Interferometry by : Paul R. Berman
Download or read book Atom Interferometry written by Paul R. Berman and published by Academic Press. This book was released on 1997-01-08 with total page 497 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of atom interferometry has expanded rapidly in recent years, and todays research laboratories are using atom interferometers both as inertial sensors and for precision measurements. Many researchers also use atom interferometry as a means of researching fundamental questions in quantum mechanics. Atom Interferometry contains contributions from theoretical and experimental physicists at the forefront of this rapidly developing field. Editor Paul R. Berman includes an excellent balance of background material and recent experimental results,providing a general overview of atom interferometry and demonstrating the promise that it holds for the future. Includes contributions from many of the research groups that have pioneered this emerging field Discusses and demonstrates new aspects of the wave nature of atoms Explains the many important applications of atom interferometry, from a measurement of the gravitational constant to atom lithography Examines applications of atom interferometry to fundamentally important quantum mechanics problems
Book Synopsis Optical Interferometry, 2e by : P. Hariharan
Download or read book Optical Interferometry, 2e written by P. Hariharan and published by Academic Press. This book was released on 2003-09-22 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanotechnology, sensor and measurement industries depend on these advances in optical interferometry for accuracy and profitability.
Book Synopsis A Precision Measurement of the Photon Recoil Using Large Area Atom Interferometry by : Sheng-wey Chiow
Download or read book A Precision Measurement of the Photon Recoil Using Large Area Atom Interferometry written by Sheng-wey Chiow and published by . This book was released on 2008 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: We report on progress of a precision measurement of the photon recoil of a cesium atom using atom interferometers consisting of multi-photon beamsplitters. We present large area atom interferometers with up to 24-photon Bragg diffraction as beamsplitters, which increase the phase shift 12-fold for the Mach-Zehnder geometry and 144-fold for the Ramsey-Borde geometry. Fringe visibilities as high as 52% in the Mach-Zehnder geometry and 36% (72% of the theoretical optimum) in the Ramsey-Borde geometry with 12h k-momentum-transfer beamsplitters are presented. The decrease of visibility at pulse separation time longer than 10 ms is mostly ascribed to residual vibrational noise.
Download or read book Interferometry written by W. H. Steel and published by Cambridge University Press. This book was released on 1985-12-27 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Enlarged and updated in 1983, this is the second edition of Dr Steel's popular textbook on interferometry. The text has been revised throughout and major additions have been made to reflect the phenomenal growth of laser techniques and applications. The book provides a general treatment that brings together the many different applications of the interference of light waves, light being used in its most general sense to include all electromagnetic radiation. The applications can cover precise measurement of length, the testing of optical components against a computed hologram, measurements of atmospheric pollution by infrared spectroscopy and many of the methods of radio astronomy and the measurement of size of visible stars. These apparently unrelated methods have a common theory, which the book presents and extends to each main field of application. It shows workers in one field how their problems relate to those in other fields, where they may have been solved already. The book will be found useful by anyone whose work involves one of the many applications of interferometric techniques.
Book Synopsis Application of Interferometry and Holography for Precision Measurements by : Hans J. Tiziani
Download or read book Application of Interferometry and Holography for Precision Measurements written by Hans J. Tiziani and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Precision Measurement and Calibration: Electricity: low frequency, F. L. Hermach and R. F. Dziuba, editors by : United States. National Bureau of Standards
Download or read book Precision Measurement and Calibration: Electricity: low frequency, F. L. Hermach and R. F. Dziuba, editors written by United States. National Bureau of Standards and published by . This book was released on 1968 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :International Measurement Confederation. Technical Committee TC14. Working Group on Laser Measurement. Symposium Publisher : ISBN 13 : Total Pages :288 pages Book Rating :4.F/5 ( download)
Book Synopsis Laser Applications in Precision Measurement by : International Measurement Confederation. Technical Committee TC14. Working Group on Laser Measurement. Symposium
Download or read book Laser Applications in Precision Measurement written by International Measurement Confederation. Technical Committee TC14. Working Group on Laser Measurement. Symposium and published by . This book was released on 1987 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: First symposium of the Technical Committee on Measurement of Geometrical Quantities, Budapest, Hungary, Nov. 1986. Authors consider not only various coherent optical metrology techniques, but also data handling and processing, as well as special applications in optical engineering. Holographic and l
