Cooperative Optical Non-Linearity in a Blockaded Rydberg Ensemble

Cooperative Optical Non-Linearity in a Blockaded Rydberg Ensemble PDF Author: Jonathan D. Pritchard
Publisher: Springer Science & Business Media
ISBN: 3642297129
Category : Science
Languages : en
Pages : 161

Book Description
This thesis describes the first demonstration of a cooperative optical non-linearity based on Rydberg excitation. Whereas in conventional non-linear optics the non-linearity arises directly from the interaction between light and matter, in a cooperative process it is mediated by dipole-dipole interactions between light-induced excitations. For excitation to high Rydberg states where the electron is only weakly bound, the dipole-dipole interactions are extremely large and long range, enabling an enormous enhancement of the non-linear effect. Consequently, cooperative non-linear optics using Rydberg excitations opens a new era for quantum optics enabling large single photon non-linearity to be accessible in free space for the first time. The thesis describes the theoretical underpinnings of the non- linear effect, the pioneering experimental results and implications for experiments in the single photon regime.

Quantum Nonlinear Optics

Quantum Nonlinear Optics PDF Author: Eiichi Hanamura
Publisher: Springer Science & Business Media
ISBN: 3540684840
Category : Science
Languages : en
Pages : 241

Book Description
This graduate-level textbook gives an introductory overview of the fundamentals of quantum nonlinear optics. It deals with the organization of radiation field, interaction between electronic system and radiation field, statistics of light, and mutual manipulation of light and matter. It also covers laser oscillation, dynamics of light, nonlinear optical response, and nonlinear spectroscopy, as well as ultrashort and ultrastrong laser pulse. In addition, latest results of the frontier of this science are presented. Problems and solutions help the reader to master and review the material.

Condensed Matter Field Theory

Condensed Matter Field Theory PDF Author: Alexander Altland
Publisher: Cambridge University Press
ISBN: 0521769752
Category : Science
Languages : en
Pages : 785

Book Description
This primer is aimed at elevating graduate students of condensed matter theory to a level where they can engage in independent research. Topics covered include second quantisation, path and functional field integration, mean-field theory and collective phenomena.

Rydberg States of Atoms and Molecules

Rydberg States of Atoms and Molecules PDF Author: R. F. Stebbings
Publisher: Cambridge University Press
ISBN: 052124823X
Category : Science
Languages : en
Pages : 528

Book Description
After the development of the tunable laser, experimental studies in Rydberg states of atoms and molecules grew at a remarkable rate. Fundamental questions were resolved, opening doors for more experimental activity and theoretical inquiry. In this comprehensive summary of knowledge of Rydberg states, which was originally published in 1983, Professors Stebbings and Dunning brought together a select collection of experimental and theoretical discussions. Composed of works by the acknowledged leaders in the field, this volume will be of value for anyone with an interest in molecular physics.

Nonlinear Optics and Optical Computing

Nonlinear Optics and Optical Computing PDF Author: S. Martellucci
Publisher: Springer Science & Business Media
ISBN: 1461306299
Category : Science
Languages : en
Pages : 278

Book Description
The conference "Nonlinear Optics and Optical Computing" was held May 11-19, 1988 in Erice, Sicily. This was the 13th conference organized by the International School of Quantum Electronics, under the auspices of the "Ettore Majorana" Center for Scientific Culture. This volume contains both the invited and contributed papers presented at the conference, providing tutorial background, the latest research results, and future directions for the devices, structures and architectures of optical computing. The invention of the transistor and the integrated circuit were followed by an explosion of application as ever faster and more complex microelectronics chips became available. The information revolution occa sioned by digital computers and optical communications is now reaching the limits of silicon semiconductor technology, but the demand for faster com putation is still accelerating. The fundamental limitations of information processing today derive from the performance and cost of three technical factors: speed, density, and software. Optical computation offers the potential for improvements in all three of these critical areas: Speed is provided by the transmission of impulses at optical veloc ities, without the delays caused by parasitic capacitance in the case of conventional electrical interconnects. Speed can also be achieved through the massive parallelism characteristic of many optical computing architec tures; Density can be provided in optical computers in two ways: by high spatial resolution, on the order of wavelengths of light, and by computa tion or interconnection in three dimensions.

Chaotic, Fractional, and Complex Dynamics: New Insights and Perspectives

Chaotic, Fractional, and Complex Dynamics: New Insights and Perspectives PDF Author: Mark Edelman
Publisher: Springer
ISBN: 3319681095
Category : Science
Languages : en
Pages : 320

Book Description
The book presents nonlinear, chaotic and fractional dynamics, complex systems and networks, together with cutting-edge research on related topics. The fifteen chapters – written by leading scientists working in the areas of nonlinear, chaotic, and fractional dynamics, as well as complex systems and networks – offer an extensive overview of cutting-edge research on a range of topics, including fundamental and applied research. These include but are not limited to, aspects of synchronization in complex dynamical systems, universality features in systems with specific fractional dynamics, and chaotic scattering. As such, the book provides an excellent and timely snapshot of the current state of research, blending the insights and experiences of many prominent researchers.

Recent Advances in Density Functional Methods

Recent Advances in Density Functional Methods PDF Author: Delano Pun Chong
Publisher: World Scientific
ISBN: 9789810231606
Category : Mathematics
Languages : en
Pages : 344

Book Description
Of all the different areas in computational chemistry, density functional theory (DFT) enjoys the most rapid development. Even at the level of the local density approximation (LDA), which is computationally less demanding, DFT can usually provide better answers than Hartree-Fock formalism for large systems such as clusters and solids. For atoms and molecules, the results from DFT often rival those obtained by ab initio quantum chemistry, partly because larger basis sets can be used. Such encouraging results have in turn stimulated workers to further investigate the formal theory as well as the computational methodology of DFT.This Part II expands on the methodology and applications of DFT. Some of the chapters report on the latest developments (since the publication of Part I in 1995), while others extend the applications to wider range of molecules and their environments. Together, this and other recent review volumes on DFT show that DFT provides an efficient and accurate alternative to traditional quantum chemical methods. Such demonstration should hopefully stimulate frutiful developments in formal theory, better exchange-correlation functionals, and linear scaling methodology.

Methods of Laser Spectroscopy

Methods of Laser Spectroscopy PDF Author: Yehiam Prior
Publisher: Springer Science & Business Media
ISBN: 1461594596
Category : Science
Languages : en
Pages : 482

Book Description
The Fritz Haber Symposium on Methods of Laser Spectroscopy was held in Ein Bokek, Israel, on the shores of the Dead Sea, on December 16-20, 1985. The location is the lowest place on earth, 392 meters below sea level. It was hoped that 120 active laser scientists, so lowly trapped in such a place, with the nearest entertainment 100 km away, will have no choice but to discuss laser spectroscopy. On the average, the Dead Sea area receives 3-4 days of rain each year, and this year these days all occurred during the conference. This did not mean the cancellation of the hikes, although the trip to Massada was conducted in the rain. The unexpected rains also caused flash floods in the area, and Ein Bokek was completely cut-off on Thursday night. The archeologist scheduled to speak after dinner, and the belly dancer scheduled to appear afterwards, (~ould not arrive, resulting in the only serious deviation from the original plan. The scientific program consisted of invited talks and contributed posters. The emphasis in selection of invited speakers and topics was on the methods rather than specific molecular systems, and an attempt was made to allow ample time for discussion after each lecture. The same philosophy guided us in editing this book, and authors were requested to write manuscripts longer than usual for standard conference proceedings.

Optics, Light and Lasers

Optics, Light and Lasers PDF Author: Dieter Meschede
Publisher: John Wiley & Sons
ISBN: 3527413316
Category : Science
Languages : en
Pages : 563

Book Description
Dieses Buch ist genau richtig für Einsteiger in das Fachgebiet. Schwierige Effekte werden direkt und leicht verständlich präsentiert. Diese aktualisierte, erweiterte Auflage bietet neue Kapitel zu neuen Themen wie Plasmonik, Frequenzkämme auf Femto-Ebene und Quantenkaskadenlaser

Basic Theoretical Physics

Basic Theoretical Physics PDF Author: Uwe Krey
Publisher: Springer Science & Business Media
ISBN: 3540368051
Category : Science
Languages : en
Pages : 452

Book Description
This concise treatment embraces, in four parts, all the main aspects of theoretical physics. Recent topics such as holography and quantum cryptography are included. The book summarizes what a graduate student, physicist working in industry, or a physics teacher should master during his or her degree course. It will also be useful for deepening one’s insight and it adds new dimensions to understanding of these elemental concepts.