WorldCat Identities

Stegeman, G. I.

Overview
Works: 56 works in 110 publications in 1 language and 1,436 library holdings
Genres: Conference proceedings 
Roles: Author, Editor, Contributor
Classifications: QC631, 537.6
Publication Timeline
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Most widely held works by G. I Stegeman
Nonlinear optics phenomena, materials, and devices by G. I Stegeman( )
11 editions published in 2012 in English and held by 412 WorldCat member libraries worldwide
"This book is based on tried and tested courses taught by the author, George Stegeman, who is one of the experimental pioneers in nonlinear optics. The book starts with second order phenomena, goes on to explain the derivation of nonlinear susceptibilities, and finishes with a thorough discussion of third order nonlinear effects. Included is a simple "electron on a spring" model which helps readers begin their journey through the field of nonlinear optics"--
Applied classical electrodynamics by F. A Hopf( Book )
11 editions published between 1985 and 1992 in English and held by 407 WorldCat member libraries worldwide
Nonlinear surface electromagnetic phenomena by H.-E Ponath( Book )
6 editions published between 1991 and 2012 in English and held by 194 WorldCat member libraries worldwide
In recent years the physics of electromagnetic surface phenomena has developed rapidly, evolving into technologies for communications and industry, such as fiber and integrated optics. The variety of phenomena based on electromagnetism at surfaces is rich and this book was written with the aim of summarizing the available knowledge in selected areas of the field. The book contains reviews written by solid state and optical physicists on the nonlinear interaction of electromagnetic waves at and with surfaces and films. Both the physical phenomena and some potential applications are dealt with
Electromagnetic surface excitations : proceedings of an international summer school at the Ettore Majorana Centre, Erice, Italy, July 1-13, 1985 by R. F Wallis( Book )
4 editions published in 1986 in English and held by 184 WorldCat member libraries worldwide
Anisotropic and nonlinear optical waveguides by Carlo G Someda( Book )
8 editions published in 1992 in English and held by 151 WorldCat member libraries worldwide
Dielectric optical waveguides have been investigated for more than two decades. In the last ten years they have had the unique position of being simultaneously the backbone of a very practical and fully developed technology, as well as an extremely exciting area of basic, forefront research. Existing waveguides can be divided into two sets: one consisting of waveguides which are already in practical use, and the second of those which are still at the laboratory stage of their evolution. This book is divided into two separate parts: the first dealing with anisotropic waveguides, an
Applied classical electrodynamics by F. A Hopf( Book )
8 editions published in 1985 in English and held by 14 WorldCat member libraries worldwide
Applied classical electrodynamics by F. A Hopf( Book )
3 editions published in 1986 in English and held by 10 WorldCat member libraries worldwide
Applied classical electrodynamics by F. A Hopf( Book )
5 editions published between 1985 and 1992 in English and held by 9 WorldCat member libraries worldwide
Electromagnetic surface excitations : proceedings of an International Summer School ( Book )
1 edition published in 1986 in English and held by 3 WorldCat member libraries worldwide
Nonlinear optics applications ( Book )
1 edition published in 2005 in English and held by 3 WorldCat member libraries worldwide
Signal Processing with Degenrate Four-Wave Mixing ( Book )
2 editions published between 1986 and 1987 in English and held by 2 WorldCat member libraries worldwide
We have made progress in a variety of areas within this program since our original report of DFWM in a thin film waveguide. That original experiment utilized liquid carbon disulphide (CS2) as the nonlinear mixing medium in the form of a cladding on a planar sputtered 7059 glass waveguide. A number of obvious deficiencies exist in configuration: (a) the physical form of the nonlinear medium (ie a liquid is not very practical), (b) the optical field strength in the nonlinear medium is small since only the evanescent tails of the guided modes exist in the nonlinear cladding, and (c) the magnitude of the nonlinear index in CS2 n2approx, 10 to the minus 18th power per sq m per w is not particularly high. To improve upon these deficiencies what is required is a nonlinear material preferable in a practical solid form which can be formed into low loss optical waveguides. Semiconductor doped glasses were identified as an excellent candidate material to meet these requirements. This is a glass host containing mixtures of CdS and CdSe compounds semiconductor crystallites
Applied classical electrodynamics. graph. Darst. by F. A Hopf( Book )
2 editions published in 1986 in Undetermined and held by 2 WorldCat member libraries worldwide
Novel Frequency Conversion Phenomena Based on Poled Polymers ( Book )
2 editions published in 1997 in English and held by 2 WorldCat member libraries worldwide
The technology of second harmonic generation in channel waveguides made from poled polymers was developed for interaction geometries appropriate for (1) cascading and wavelength shifting, and (2) for wavelength demultiplexing. For fundamental beams which generate a harmonic along the same propagation direction, various phase matching geometries were studied which relied on periodically modulating the linear refractive index and/or the nonlinearity (QPM) in DANS. Although this approach with interdigitated poling electrodes did produce the best results ever reported in polymeric systems, it was not competitive with those in the ferroelectric QPM-LiNbO3. The best results were obtained using modal phase matching in which a low order fundamental waveguide mode was velocity matched to a higher order harmonic mode. By using multiple layers with successive layers poled in opposite directions, a figure of merit equal to LiNbO3 was achieved in the polymer DR1. However, the large losses at the second harmonic reduced the effective sample length and hence the absolute conversion efficiency. For oppositely propagating fundamental inputs, a geometry appropriate to demultiplexing, alternatively poled layers led to the largest conversion efficiencies for any material system for second harmonic beams radiated normal to the waveguide surfaces
Applied classical electrodynamics by F. A Hopf( Book )
1 edition published in 1986 in Undetermined and held by 2 WorldCat member libraries worldwide
Applied classical electrodynamics. graph. Darst. by F. A Hopf( Book )
1 edition published in 1985 in Undetermined and held by 2 WorldCat member libraries worldwide
Part 1. Ultrafast Logic and Multiple-Beam Optical Parallel Processing Using Nonlinear Etalons. Part 2. Novel Devices for All-Optical Computing. Part 3. Novel Nonlinear Semiconductor Structures for Signal Processing and Optical Computing ( Book )
1 edition published in 1991 in English and held by 1 WorldCat member library worldwide
Contents: Ultrafast Logic and Multiple Beam Optical Parallel Processing Using Nonlinear Etalons; Novel Devices For All Optical Computing; Novel Nonlinear Semiconductor Structures for Signal Processing and Optical Computing
Nonlinear Fiber Optics ( )
1 edition published in 1992 in English and held by 1 WorldCat member library worldwide
Nonlinear interactions in fibers, primarily for applications to all- optical switching devices, have been investigated. (1) The theory of all-optical switching with gain in erbium-doped dual core fibers has been developed. (2) Several and various experiments were performed in nonlinear fiber rocking filters. (3) A femtosecond infrared (1650 nm) source has been built. (4) An APM color center laser (300 fsec - 1 psec pulse width) has been constructed (5) A new mechanism for soliton compression has been demonstrated. (6) A dual frequency, cw color center laser has been constructed. (7) The periodic evolution into dark solitons of a pulsed two color source has been demonstrated. (8) Photoinduced gratings in Ge doped sol-gel films have been demonstrated. (9) Nonlinear fiber-optic experiments in tapered fibers have been attempted ... Nonlinear fiber optics, All-optical switching, Nonlinear properties of fibers and glasses, Switching with gain, Erbium doped dual core fibers, Soliton switching, Soliton interactions
Semiconductor-Doped Glasses for Nonlinear Integrated Optics ( Book )
1 edition published in 1988 in English and held by 1 WorldCat member library worldwide
The properties of all optical switching devices, as applied to nonlinear directional couplers in semiconductor-doped CdSxSe1-x glasses were investigated. This program achieved five distinct goals: 1. The operating characteristics of, and material requirements for, a variety of all-optical switching devices were investigated theoretically and defined for the first time. The device included nonlinear directional couplers, Mach-Zehnder interferometers, and distributed feedback gratings; the nonlinear phase shifts required for device switching operation were found to be 4pi, Approx. equal to 2 pi and pi, respectively. 2. Parameters for forming ion-exchange waveguides in CdSSe-doped glasses and color filter glasses were evaluated. Single-mode channel waveguides and directional couplers were designed, fabricated, and tested in these materials. 3. The nonlinear properties, the intensity-dependent refractive index, and absorption changes and their time evolution in channel waveguides in the semiconductor-doped glasses were evaluated experimentally, using a novel pump-probe hybrid Mach-Zehnder interferometer, and compared with the predictions of plasma theory. The relative contributions of the electronic and thermal nonlinearities were measured. 4. All-optical switching in a nonlinear directional coupler was demonstrated experimentally with a 20-ps turn-off time for the first time. Thirty percent switching was obtained, in excellent agreement with theory. 5. Figures of merit for a series of semiconductor materials were calculated, based on the solid-state properties of the materials. Keywords: Cadmium sulfur selenides. (MJM)
Excitation of Surface Polaritons by End-Fire Coupling ( Book )
1 edition published in 1983 in English and held by 1 WorldCat member library worldwide
 
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Alternative Names
Stegeman, G.
Stegeman, G. I.
Stegeman, George
Stegeman, George I.
Stegeman, George I. 1942-
Languages
English (67)