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Author : Thomas Kallard
Publisher :
ISBN 13 :
Total Pages : 242 pages
Book Rating : 4.3/5 (91 download)
Download or read book Acoustic Surface Wave and Acousto-optic Devices written by Thomas Kallard and published by . This book was released on 1971 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Goutzoulis
Publisher : CRC Press
ISBN 13 : 9780824789305
Total Pages : 528 pages
Book Rating : 4.7/5 (893 download)
Download or read book Design and Fabrication of Acousto-Optic Devices written by Goutzoulis and published by CRC Press. This book was released on 1994-01-06 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work offers detailed discussions on all aspects of acousto-optic deflectors, modulators and tunable filters, emphasizing hands-on procedures for design, fabrication and testing. It contains previously unpublished treatments of acousto-optic device design and impedance matching, permitting the actual design of real devices and device-matching circuits.
Author : Chen S. Tsai
Publisher : Springer Science & Business Media
ISBN 13 : 364275225X
Total Pages : 330 pages
Book Rating : 4.6/5 (427 download)
Download or read book Guided-Wave Acousto-Optics written by Chen S. Tsai and published by Springer Science & Business Media. This book was released on 2013-12-01 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of integrated- or guided-wave optics has experienced significant and continuous growth since its inception in the late 1960s. There has been a considerable increase in research and development activity in this field worldwide and some significant advances in the realization of working in tegrated optic devices and modules have been made in recent years. In fact, there have already been some commercial manufacturing and technical ap plications of such devices and modules. The guided-wave-acoustooptics involving Bragg interactions between guided optical waves and surface acoustic waves is one of the areas of in tegrated-optics that has reached some degree of scientific and technological maturity. This topical volume is devoted to an in-depth treatment of this emerging branch of science and technology. Presented in this volume are concise treatments on bulk-wave acoustooptics, guided-wave optics, and surface acoustic waves, and detailed studies of guided-wave acoustooptic Bragg diffraction in three promising material substrates, namely, LiNb0 , 3 ZnO/Si0 , and GaAs, the resulting wide band modulators and deflectors, 2 and applications. The chapters cover not only the basic principles and the oretical analysis, but also the design, fabrication, and measurement of the resulting devices and modules, and their applications.
Author : Jieping Xu
Publisher : Wiley-Interscience
ISBN 13 :
Total Pages : 680 pages
Book Rating : 4.F/5 ( download)
Download or read book Acousto-Optic Devices written by Jieping Xu and published by Wiley-Interscience. This book was released on 1992-07-13 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: Develops the underlying theory of acousto-optics from first principles, formulating results suitable for subsequent calculations and design. Special attention is given to design procedures for the entire range of acousto-optic devices and a wide variety of applications for these devices is also described. Further topics include bulk wave and thin-film devices, transducer theory, isotropic and birefringent interaction. Suitable for use as a textbook or practical design handbook, includes generous problem sections illustrating important characteristics of TeO2, LN, and GaP.
Author : Jia-ming Liu
Publisher : Cambridge University Press
ISBN 13 : 9781139441148
Total Pages : 1108 pages
Book Rating : 4.4/5 (411 download)
Download or read book Photonic Devices written by Jia-ming Liu and published by Cambridge University Press. This book was released on 2009-06-11 with total page 1108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Photonic devices lie at the heart of the communications revolution, and have become a large and important part of the electronic engineering field, so much so that many colleges now treat this as a subject in its own right. With this in mind, the author has put together a unique textbook covering every major photonic device, and striking a careful balance between theoretical and practical concepts. The book assumes a basic knowledge of optics, semiconductors and electromagnetic waves. Many of the key background concepts are reviewed in the first chapter. Devices covered include optical fibers, couplers, electro-optic devices, magneto-optic devices, lasers and photodetectors. Problems are included at the end of each chapter and a solutions set is available. The book is ideal for senior undergraduate and graduate courses, but being device driven it is also an excellent engineers' reference.
Author : L. N. Magdich
Publisher : CRC Press
ISBN 13 : 9782881246777
Total Pages : 172 pages
Book Rating : 4.2/5 (467 download)
Download or read book Acoustooptic Devices and Their Applications written by L. N. Magdich and published by CRC Press. This book was released on 1989 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of lasers and laser technology has sharply intensified research on devices for controlling optical radiation. Acoustooptic devices rank among the most important of these control devices. This volume represents the systematic compilation of the theory of the acoustooptic effect and covers the design principles of the corresponding devices and their application settings. Also examined are the characteristics of the most promising acoustooptic materials for the visible and infrared ranges.
Author :
Publisher :
ISBN 13 :
Total Pages : 536 pages
Book Rating : 4.F/5 ( download)
Download or read book Acousto-optic Interactions written by and published by . This book was released on 1976 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: New devices are described which are based on optical waveguides on lithium niobate crystals, using the material anisotropy, including couplers, electro-optic modulator and light multiplexer, and optical deflector and scanner using collinear acousto-optic interaction between surface acoustic waves and optical surface waves. Complete theory for the propagating modes and coupled modes is presented. A new type of waveguide is presented for use with surface acoustic wave devices for real-time direct scanning and Fourier transform scanning of optical images, which introduces no additional transmission loss over that for unguided propagation. Test pattern results demonstrate the ability of this type of waveguiding to increase the transverse resolution of such scanners, and good correlation between theoretical and experimental results is shown.
Author : C. Cuadrado-Laborde
Publisher :
ISBN 13 : 9789533075723
Total Pages : pages
Book Rating : 4.0/5 (757 download)
Download or read book Applications of In-Fiber Acousto-Optic Devices written by C. Cuadrado-Laborde and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 39 pages
Book Rating : 4.:/5 (227 download)
Download or read book Guided-Wave TeO2 Acousto-Optic Devices written by and published by . This book was released on 1991 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this research program, Guided-wave TeO2 Acousto-Optic Devices, the properties of surface acoustic waves on tellurium dioxide single crystal surfaces has been studied for its potential applications as acousto-optic signal processing devices. Personal computer based numerical method has been utilized for searching of useful surface acoustic waves and for theoretical investigation of the properties of surface acoustic waves on tellurium dioxide crystal substrate. Particular emphasis is on the finding and exploration of slow surface acoustic waves for long delay time signal processing applications. The investigation also includes study of surface acoustic wave interaction with laser beams after total internal reflection beneath the surface of the crystal substrate. The usefulness of such interaction for optical signal processing applications is also investigated in comparison to similar devices using the bulk slow shear waves in TeO2. Based on theoretical study results, several TeO2 substrate have ben prepared. Surface acoustic waves have been launched onto these sample substrate using edge coupled shear wave transducers. Experiments has been conducted for surface acoustic wave interaction with laser beams. Use of the acousto-optic probe, the surface acoustic wave velocity and field distribution have been obtained and compared to theoretical data. A 70 micro- second bulk slow shear wave acousto-optic beam deflector has been fabricated for comparison. Advantages of the surface acoustic wave beam deflector over bulk wave deflectors are considered. Potential applications as well as areas for further developments are recommended for a phase II development program.
Author : Ken-Ya Hashimoto
Publisher : Springer Science & Business Media
ISBN 13 : 9783540672326
Total Pages : 352 pages
Book Rating : 4.6/5 (723 download)
Download or read book Surface Acoustic Wave Devices in Telecommunications written by Ken-Ya Hashimoto and published by Springer Science & Business Media. This book was released on 2000-06-21 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Surface acoustic wave (SAW) devices are widely used in mobile communications, a rapidly evolving market. This book gives an overview on the latest SAW technologies with an emphasis on the design and simulation of devices, such as resonator-based devices employing the SH-type leaky SAW.
Author : Colin Campbell
Publisher : Elsevier
ISBN 13 : 0323148662
Total Pages : 485 pages
Book Rating : 4.3/5 (231 download)
Download or read book Surface Acoustic Wave Devices and Their Signal Processing Applications written by Colin Campbell and published by Elsevier. This book was released on 2012-12-02 with total page 485 pages. Available in PDF, EPUB and Kindle. Book excerpt: Surface Acoustic Wave Devices and Their Signal Processing Applications is a textbook that combines experiment and theory in assessing the signal processing applications of surface acoustic wave (SAW) devices. The operating principles of SAW devices are described from a circuit design viewpoint. This book is comprised of 18 chapters and begins with a historical background on surface acoustic waves and a discussion on the merits of SAW devices as well as their applications. The next chapter introduces the reader to the basics of acoustic waves and piezoelectricity, together with the effect of acoustic bulk waves on the performance of SAW filters. The principles of linear phase SAW filter design and equivalent circuit models for a SAW filter are then described. The remaining chapters focus on trade-offs in linear phase SAW filter design; compensation for second-order effects; harmonic SAW delay lines for gigahertz frequencies; and coding techniques using linear SAW transducers. The final chapter highlights Some other significant alternative design techniques and applications for SAW devices. This monograph will be suitable for engineering or physics students as well as engineers, scientists, and technical staff in industry who seek further information on SAW-based circuits, systems, and applications.
Author : Douglas B. Schumer
Publisher :
ISBN 13 :
Total Pages : 160 pages
Book Rating : 4.:/5 (115 download)
Download or read book Acousto-optic Interaction in Surface Acoustic Waves and Device Application written by Douglas B. Schumer and published by . This book was released on 1977 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Pankaj K. Das
Publisher : Artech House Publishers
ISBN 13 :
Total Pages : 496 pages
Book Rating : 4.3/5 (91 download)
Download or read book Acousto-optic Signal Processing written by Pankaj K. Das and published by Artech House Publishers. This book was released on 1991 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gain fast access to the underlying theory behind acousto-optic devices with this book. It illustrates the design process with numerical examples and references to pertinent literature, and offers coverage of the fundamentals of acousto-optic interaction theory as well as a discussion of surface wave devices and many of the basic acousto-optic devices.
Author : D. Schumer
Publisher :
ISBN 13 :
Total Pages : 164 pages
Book Rating : 4.:/5 (227 download)
Download or read book Acousto-Optic Interaction in Surface Acoustic Waves and Its Application to Real Time Signal Processing written by D. Schumer and published by . This book was released on 1977 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: The theory of the interaction of coherent light with surface acoustic waves and an experimental demonstration of the application of the interaction to new devices are presented. The analysis, based upon classical electromagnetic theory and a phenomenological formulation of the photoelastic effect, is applied to the piezoelectric material LiNbO3, and provides good agreement with previously published experimental data. Explicit account is taken of the linear electro-optic and linear elasto-optic contributions to the interaction. The experimental demonstration of applications is restricted to the side-entry technique, an interaction configuration providing the longest interaction length between a surface acoustic wave and unguided optical wave. The relative merits of this configuration are discussed. New experimental results for the real-time side-entry convolver employing optical heterodyning include autocorrelation of Barker codes, ambiguity function generation, demonstration of a parallel acoustic track geometry to inhibit reflections, and measurement of diffraction characteristics for polarized light. Results are given for the correlation of a time varying light intensity distribution with an electrical signal, and the application to an optical communication system is indicated. The scanning of one and two dimensional black and white transparencies is performed, and the extension to color image scanning is demonstrated. All experiments are performed using Y-cut Z-propagating LiNbO3. Acoustic frequencies employed range from 45 MHz to 100 MHz. Laser sources are HeNe and Ar. Devices are analyzed and discussed with reference to the diffraction integral of scalar diffraction theory.
Author : Joseph B. Houston
Publisher :
ISBN 13 :
Total Pages : 184 pages
Book Rating : 4.:/5 (318 download)
Download or read book Acousto-optics written by Joseph B. Houston and published by . This book was released on 1976 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Richard Dean Martin
Publisher :
ISBN 13 :
Total Pages : 234 pages
Book Rating : 4.:/5 (292 download)
Download or read book A Standing-wave Surface-acoustic-wave Bragg Acousto-optic Device for Communications written by Richard Dean Martin and published by . This book was released on 1993 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Qiyu Liu
Publisher :
ISBN 13 :
Total Pages : 109 pages
Book Rating : 4.:/5 (125 download)
Download or read book Integrated Acousto-optic Devices Based on Brillouin Optomechanics written by Qiyu Liu and published by . This book was released on 2020 with total page 109 pages. Available in PDF, EPUB and Kindle. Book excerpt: Brillouin scattering is the inelastic light-sound interaction. It has given birth to two popular research topics: stimulated Brillouin scattering and acousto-optics. With recent advances in nanotechnology, research on both stimulated Brillouin scattering and acousto-optics has focused on scaling down the traditional bulky material to nanophotonic chips for functional devices. The integrated platforms have not only the advantage of a small footprint but also the flexibility of design and fabrication.On-chip stimulated Brillouin scattering has been demonstrated in varieties of platforms for integrated photonics. The key factor of stimulated Brillouin scattering is the Brillouin gain, which is determined by the intensity of the coherent acoustic waves. Because the acoustic wave frequency is about five orders of magnitude lower than that of light, the energy efficiency of acoustic generation through intense pump light is relatively low. On the contrary, in acousto-optics, acoustic waves are generated piezoelectrically with microwave at the same frequency, which is much efficient. However, previous work in acousto-optics focused on either acoustic modulation of cavities or small deflection of light. The interaction of light and sound with the wavelength in the same scale remains unexplored. My first project focused on exploring new phenomena and inventing novel devices by combining the advantages of stimulated Brillouin scattering and the acousto-optic modulation. With successfully integrating sub-optical wavelength acoustic transducers onto aluminum nitride photonic integrated circuits, we experimentally observed the backscattering of photons with piezoelectrically excited phonons for the first time. We systematically studied the electromechanical Brillouin scattering system. Potential applications as single-sideband modulators and microwave photonic links have also been demonstrated. In the second project, a subwavelength suspended phononic waveguide was realized. The coupling of an acoustic wave was achieved through a parabolic acoustic coupler. Different acoustic couplers with interdigital transducers with different apertures are fabricated for comparison and optimization. Transmission of the Lamb wave at 3.4 GHz was detected even in the presence of high waveguide loss. Furthermore, the phenomenon of mode conversion from membrane acoustic waves to subwavelength guided modes was first visualized through microwave impedance microscopy. This project provides guidance for the future design of co-confining light and sound in subwavelength structures. Besides these two projects, I will also discuss the fundamental of surface acoustic waves and the technical details in surface acoustic wave device design in Chapter 2. Future perspectives for integrated acousto-optic devices are included in the last chapter.
