Download or read book Laser Beam Coupling Via Optical Phase Conjugation in BaTiO3 written by Karen A. Wink and published by . This book was released on 1988 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt: The nonlinear crystal barium titanate was used to couple mutually incoherent argon-ion laser beams using a co-pumped four-wave mixing mechanism which transfers photons from each beam into the phase-conjugate outputs of the others. The four-wave mixing geometry which was used has been described in the literature as the mutually incoherent beam coupler. The beams, all incident on the same crystal a face, form coupling loops as they internally reflect into each other at the opposite crystal corner. Coupling between two and three beams was investigated. Coupling between two beams resulted in phase-conjugate returns which were both self-pumped and co-pumped. Reflectivities of 9% to 42% were obtained for all angles of incidence greater than 50 degrees. (The angle between beams was less than 7 degrees). Keywords: Phase conjugation, Barium titanate, Four-wave mixing, Laser beams, Coupling, Theses. (jes).
Download or read book Laser Beam Coupling Via Optical Phase Conjugation in BaTiO3 written by Karen A. Wink (LT, USAF.) and published by . This book was released on 1988 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Beam Couplings in BaTiO3 and Phase Conjugation Effects in Transmission and Reflections in BaTiO3 written by Putcha Venkatesvarlu and published by . This book was released on 1990 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is because of the mutual fanning of A1 and A2 which leads to their Bragg diffeaction into the reverse directions of each other to D2 and D1 respectively. Results obtained recently on the effect of phase conjugation using He-Ne laser in the above crystal are discussed. For instance, specular reflection A1R1 and a subsequent back reflection A1R2 of the laser beam A1 decrease in intensity as the self-pumped phase conjugation develops. On the other hand, parts of the self-pumped phase conjugated beams go out of the crystal as additional transmitted beams A1T1 and A1T2. [Authors' abstract].
Download or read book Phase Conjugate Laser Optics written by Arnaud Brignon and published by John Wiley & Sons. This book was released on 2003-12 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: A complete review of the state of the art of phase conjugate lasers, including laser demonstrations, performances, technology and selection of the most important class of nonlinear media. * Emphasizes the basic aspects of phase conjugation. * Chapter authors have all made major contributions to their subjects.
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1992 with total page 1572 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Applications of Phase Conjugation in BaTiO3 to Beam Couplings Resonators Bistability and Interferometery written by Mostafa Dokhanian and published by . This book was released on 1991 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Optical Phase Conjugation written by Robert A. Fisher and published by Academic Press. This book was released on 2012-12-02 with total page 653 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book appears at a time of intense activity in optical phase conjugation. We chose not to await the maturation of the field, but instead to provide this material in time to be useful in its development. We have tried very hard to elucidate and interrelate the various nonlinear phenomena which can be used for optical phase conjugation.
Download or read book Landmark Papers On Photorefractive Nonlinear Optics written by Pochi Yeh and published by World Scientific. This book was released on 1995-07-14 with total page 619 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, intended for students, researchers and engineers, is a collection of classic papers on photorefractive nonlinear optics. Included are landmark papers on fundamental photorefractive phenomena, two-wave mixing, four-wave mixing, phase conjugators and resonators, material growth and physics, and applications in image processing, optical storage and optical computing.
Download or read book Spatial Light Modulator Technology written by Uzi Efron and published by CRC Press. This book was released on 1994-09-29 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work offers comprehensive coverage of all aspects of spatial light modulators, from the various optical materials used for modulation, through the availability and characteristics of specific devices, to the main applications of SLMs and related systems. The gamut of SLMs is surveyed, including multiple-quantum-well, acousto-optical, magneto-optical, deformable-membrane, ferroelectric-liquid-crystal and smart-pixel modulators.
Download or read book Proceedings of DAE BRNS National Laser Symposium written by and published by Allied Publishers. This book was released on 2002 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nonlinear and Quantum Optics Vol 2 written by N. Bloembergen and published by Stefan University Press. This book was released on 2002 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Laser Optics of Condensed Matter written by J. Birman and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 539 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Third Binational USA-USSR Symposium titled "Laser Optics of Con densed Matter" was held in Leningrad 1 June - 5 June 1987. This volume con tains the full text of 64 papers presented at (or prepared for) the Symposium in both plenary and poster sessions. This Symposium reestablished the very productive series of "Light Scattering" Binational Symposia which were initi ated in Moscow in 1975. Unfortunately there was an eight-year hiatus follow ing the Second Symposium in New York (1979). This interval, caused by serious chilling of the climate of USA-USSR collaboration, deprived the active scien tists on both sides of the opportunity to meet and interact in the active format of a conference. During this eight year interval there has been very rapid and intense development of scientific activity in the general area of laser optics phe nomena. The development of ultrafast laser sources has permitted rapid advances in time resolved spectroscopy and ultrafast processes; the field of optical bistability and strong nonlinearity became a hot topic; and intense work is now underway to clarify ideas of photon localization. These new dev elopments complement many advances in the study of low dimensional systems such as surfaces, new work on phase transitions, and novel studies of elemen tary excitations such as polariton-excitons in localized environments such as quantum wells and heterojunctions.
Download or read book Nonlinear Optics and Laser Spectroscopy written by S. C. Abbi and published by Alpha Science Int'l Ltd.. This book was released on 2001 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume begins with a brief up-date of "Laser Sources" and "Spectroscopic Instrumentation and Practice." Non Linear Optics section contains reviews of the fundamental value concerning "Intense Laser Bean Instabilities" and "Atoms and Molecules in Intense Laser Fields" as well as topics of recent interest including Pattern Formation, Optical Phase Conjugation, Solitonic Propagation and Photo-refractive crystals. Laser Spectroscopy section includes a detailed review of Molecular Spectroscopy principles and concise review of Group Theory. Many topics of contemporary interest include Bosonic Effects in Raman Spectroscopy, Resonant Raman Spectroscopy of Low Dimensional Semiconductors, Dynamic Light Scattering Study of Turbulence and Laser Brillouin from Polymeric Gels and Networks. The class-room type coverage of selected topics would encourage young scientists in taking up challenging research projects in areas of Non-linear Optics and Laser Spectroscopy.
Download or read book Photo Excited Processes Diagnostics and Applications written by A. Peled and published by Springer Science & Business Media. This book was released on 2007-05-08 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: Photo-Excited Processes, Diagnostics and Applications covers the area of photo-excitation and processing of materials by photons from the basic principles and theories to applications, from IR to x-rays, from gas phase to liquid and solid phases. The various chapters give a wide spectral view of this developing field. Twelve leading groups worldwide set down to write this book during the past two years which include the most updated techniques used in their laboratories for investigating photo-excited processes and new applications. This book will be useful to scientists and engineers who have a strong interest in photo-assisted processes development for microelectronics and photonics.
Download or read book Nonlinear Optics in Solids written by Ole Keller and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years one has witnessed in physics a substantial increase in interest in carrying out fundamental studies in the nonlinear optics of condensed matter. At the Danish universities, this increase has been especially pronounced at the Institute of Physics at the University of Aalborg, where the main activities are centered around fundamental research within the domains of nonlinear quantum optics, nonlinear optics of metals and superconductors, and nonlinear surface optics. In recognition of this it was decided to arrange the first international summer school on nonlinear optics in Denmark at the Institute of Physics at the University of Aalborg. This book is based on the lectures and contributed papers presented at this international summer school, which was held in the period 31 July-4 Au gust 1989. About 60 experienced and younger scientists from 12 different countries participated. Twenty-eight lectures were given by 14 distinguished scientists from the United States, Italy, France, Germany, Scotland, England, and Denmark. In addition to the lectures given by the invited speakers, 11 contributed papers were presented. The programme of the summer school em phasized a treatment of basic physical properties of the nonlinear interaction of light and condensed matter and both theoretical and experimental aspects were covered. Furthermore, general principles as well as topics of current interest in the research literature were discussed.
Download or read book Research in Progress written by and published by . This book was released on 1982 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Physics and Applications of Photorefractive Materials written by L. Solymar and published by Clarendon Press. This book was released on 1996-08-15 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt: Photorefractive materials combine photoconductive and electro-optic properties: light affects their electrical conductivity; their optical properties (refractive index, etc.) are affected by applied electric fields. The aim of this book is to cover the vast range of phenomena occurring in Photorefractive Materials. For Physicists it is part of the fashionable subject of Nonlinear Optics. Engineers tend to place it as part of optoelectronics promising a variety of new devices. This book summarizes the results of 28 years of research in a manner that would appeal both to the beginner (a graduate student who has just entered the field) and to the expert (who might have done research on some aspect of the subject for a decade or more). It is in three parts. Part I serves as an introduction with emphasis on physical principles and simple mathematical models. Part II is a comprehensive account of all the major advances. Its main merit is the organization of the material accompanied by a detailed list of references. Part III is concerned with the enormous range of potential applications.
