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Author: He-yi Zhang
Publisher:
ISBN:
Category : Optical bistability
Languages : en
Pages : 360
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Book Description
Author: He-yi Zhang
Publisher:
ISBN:
Category : Optical bistability
Languages : en
Pages : 360
Get Book Here
Book Description
Author: Hyatt M. Gibbs
Publisher: Springer Science & Business Media
ISBN: 3642465803
Category : Science
Languages : en
Pages : 377
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Book Description
This is a collection of papers presented at the Topical Meeting on Optical BistabiJity (OB3) held December 2-4,1985 in Tucson, Arizona. The increase in attendance to almost 200 shows that interest continues to grow in the sub ject of optical bistability (OB) and its wider implications both in application to "optical digital computing" and to basic physics, notably instabilities and spatial effects. The maturing of the field is evidenced by the fact that the number of experimental papers has caught up with the number of theoretical ones. These trends were already apparent in OB2 and the 1984 Royal Society Meeting on Optical Bistabilty, Dynamical Nonlinearity and Photonic Logic. Progress in experiment.al topics included guided-wave OB, mostly ther mal, picol'econd switching, studies on quite a number of new materials, op tical computing, and pattern recognition using arrays of nonlinear etalons. Theoretical progress ranged from rather practical calculations on device per formance, noise effects on switching, and transverse and longitudinal spatial effects to fundamental studies of dynamics, instabilities, and chaos. The Conference also included both theoretical ideas on optical computer archit.ecture and intrinsic OB circuit elements such as as full adder as well as t.he first demonstration of an intrinsic optical circuit in the form of a cas cadable loop with bufferd st.ores. A first demostration of a simple pattern recognition algorithm using 2-D arrays of spots on a ZnSe int.erference filter was reported.
Author: Paul Mandel
Publisher: North Holland
ISBN:
Category : Computers
Languages : en
Pages : 416
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Book Description
Author: Hyatt M. Gibbs
Publisher: Springer
ISBN: 9783540165125
Category : Technology & Engineering
Languages : en
Pages : 392
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Book Description
This is a collection of papers presented at the Topical Meeting on Optical BistabiJity (OB3) held December 2-4,1985 in Tucson, Arizona. The increase in attendance to almost 200 shows that interest continues to grow in the sub ject of optical bistability (OB) and its wider implications both in application to "optical digital computing" and to basic physics, notably instabilities and spatial effects. The maturing of the field is evidenced by the fact that the number of experimental papers has caught up with the number of theoretical ones. These trends were already apparent in OB2 and the 1984 Royal Society Meeting on Optical Bistabilty, Dynamical Nonlinearity and Photonic Logic. Progress in experiment.al topics included guided-wave OB, mostly ther mal, picol'econd switching, studies on quite a number of new materials, op tical computing, and pattern recognition using arrays of nonlinear etalons. Theoretical progress ranged from rather practical calculations on device per formance, noise effects on switching, and transverse and longitudinal spatial effects to fundamental studies of dynamics, instabilities, and chaos. The Conference also included both theoretical ideas on optical computer archit.ecture and intrinsic OB circuit elements such as as full adder as well as t.he first demonstration of an intrinsic optical circuit in the form of a cas cadable loop with bufferd st.ores. A first demostration of a simple pattern recognition algorithm using 2-D arrays of spots on a ZnSe int.erference filter was reported.
Author: W. Frith
Publisher:
ISBN:
Category :
Languages : en
Pages : 514
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Book Description
Papers are presented in these areas: Photonics - Investigations into the replacement of electrons by photons in the processing of information and data; Optical Bistability; Instabilities and Chaos - Bistable optical systems, in common with lasers. exhibit rich nonlinear dynamics. Instabilities and chaos in optics attracted considerable interest; Semiconductor Nonlinearities - Semiconductors are the prime candidates for most photonic applications, and the measurement and characterization of their nonlinear optical properties, particularly in the ultrafast domain. The subject of optical Stark effect in semiconductors was discussed in detail; Digital Optical Computing - All optical restoring digital logic, organization or photonic devices into parallel processors, and optical computing architectures and systems were discussed; Quantum Confinement - Quantum wells, wires, and dots and their optical nonlinearities, especially of excitonic origin, are among the newest and most exciting areas of optoelectronics; Semiconductor Switching and Bistability. Especially in II-VI compounds, for both dispersive and absorptive mechanisms were presented; Nonlinear Guided Waves - Optical fibers, planar waveguides, and interfaces; Fundamental Aspects of Light-Matter Interaction - Atomic systems, including four-wave oscillation and instabilities in sodium vapor, optically induced phase transitions, and squeezed light. (JHD).
Author: Hyatt Gibbs
Publisher: Elsevier
ISBN: 0323148646
Category : Science
Languages : en
Pages : 484
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Book Description
Optical Bistability: Controlling Light with Light focuses on optical bistability in nonlinear optical systems. Emphasis is on passive (non-laser) systems that exhibit reversible bistability with input intensity as the hysteresis variable, along with the physics and the potential applications of such systems for nonlinear optical signal processing. This book consists of seven chapters and begins with a historical overview of optical bistability in lasers and passive systems. The next chapter describes steady-state theories of optical bistability, including the Bonifacio-Lugiato model, as well as the boundary conditions of an optical cavity and the coupled Maxwell-Bloch equations. Both intrinsic and hybrid experiments are then described, along with light-by-light control, pulse reshaping, and external switching. The transient phenomena that arise either from instabilities in the bistable systems themselves or from fluctuations in the number of nonlinear atoms or in the number of intracavity photons are also considered. The final chapter examines the characteristics and fundamental limitations of an ideal device, the prospect of improving devices by identifying giant nonlinearities, and the utilization of the full power of optics by parallel processing. This monograph is intended for new entrants and active workers in the field of optical bistability.
Author: Charles M. Bowden
Publisher: Springer Science & Business Media
ISBN: 1468447181
Category : Science
Languages : en
Pages : 514
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Book Description
This volume is a collection of experimental and theoretical papers presented at the international "Topical Meeting on Optical Bistability", held at the University of Rochester, June 15-17, 1983, sponsored jointly by the Air Force Office of Scientific Re search; the Army Research Office; and the Optical Society of America. The Conference, which had 150 attendees, overlapped (on June 15) with the Fifth Rochester Conference on Coherence and Quantum Optics with two joint sessions. Some of the topics cover ed in this volume are also treated io the Proceedings of that Conference. Since the last international conference on Optical Bistability, held in Asheville, North Carolina, June 3-5, 1980, there have been new and important fundamental advances in the field. This is borne out in papers in this volume dealing with optical chaos and period doubling bifurcations leading to chaos as well as the report of results of an experiment using a very simple system exhibiting ab sorptive optical bistability in a ring cavity using optically pump ed sodium atoms, which was successfully analyzed quantitatively by a simple theory. Other advances discussed here include the ob servation of optical bistability due to the effect of radiation pressure on one mirror of a fabry-Perot cavity. and the prediction of mirrorless intrinsic opittal bistability due to the local field correction incorporated into the Maxwell-Bloch formulation. Advances in optical bistability in semiconductors relate closer to actual device applications.
Author: Paul Mandel
Publisher: North Holland
ISBN:
Category : Computers
Languages : en
Pages : 416
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Book Description
Author: S. Martellucci
Publisher: Springer Science & Business Media
ISBN: 1461306299
Category : Science
Languages : en
Pages : 278
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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.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 257
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Book Description
Photonics; Optical bistability; Instabilities and chaos; Poster session 1: Nonlinear guided waves; Poster session 2: Instabilities and chaos; Poster session 3: Optical nonlinearities; Semiconductor nonlinearities; Optical switching and computing; Semiconductor switching and bistability; Poster session 1: Transverse Effects; Poster session 2: Optical bistability and switching dynamics; Poster session 3: Post deadline papers; Quantum confined nonlinearities; Nonlinear guided waves; Fundamental properties of systems with strong light-matter interactions. Symposia. (rrh).
