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Prof. Dr. Cornelia Denz, Dr. Michael Schwab, Dr. Carsten's Transverse-Pattern Formation in Photorefractive Optics PDF

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By Prof. Dr. Cornelia Denz, Dr. Michael Schwab, Dr. Carsten Weilnau (auth.)

ISBN-10: 3540021094

ISBN-13: 9783540021094

ISBN-10: 3540369775

ISBN-13: 9783540369776

The booklet offers an outline of tangible advancements in nonlinear photorefractive optics and is meant for scientists operating within the box of optics or nonlinear physics. it's intended as an advent to genuine intriguing discoveries during this region, with precise emphasize on transverse results akin to spatial soliton formation and interplay, spontaneous trend formation, and trend pageant in lively suggestions platforms. In a lot of these parts, diversified elements of power purposes, akin to wave guiding in adaptive photorefractive solitons and strategies for trend regulate for info processing, are defined. Experimental realizations display the range of photorefractive styles, and diversified two-dimensional simulations end up the experimental observations.

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Additional info for Transverse-Pattern Formation in Photorefractive Optics

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This short survey shows that photorefractive media have a type of nonlinearity that differs in many important ways from the conventional Kerr-type nonlinearity. First, Fig. 1 indicates that it is intrinsically nonlocal in nature. Second, many features of nonlinear beam mixing in these media are almost independent of the intensities of the interacting beams, which determine only the characteristic relaxation timescales. This is an essential feature of nonlinear saturable mechanisms. 2 Refractive Index Modulation in Electro-Optic Crystals 53 Fig.

II. Numerical, nonlinear Schr¨ odinger equation, J. Comput. Phys. 55, 203 (1984). 36 50. P. Kolodner, Collisions between pulses of traveling-wave convection, Phys. Rev. A 44, 6466 (1991). 40 51. R. Graham. Fluctuations, Instabilities and Phase Transitions. Springer, Berlin, Heidelberg, 1975. 40 52. S. Kivshar, Bright and dark spatial solitons in non-Kerr media, Opt. Quantum Electron. 30, 571 (1998). 42 53. N. Akhmediev and A. Ankiewicz. Solitons of the complex Ginzburg–Landau equation. In: Spatial Solitons, 311.

Am. 54, 563 (1964). 12, 30 46 2 Light Propagation in Nonlinear Optical Media 4. E. B. Shabat, Exact theory of two-dimensional selffocusing and one-dimensional self-modulation of waves in nonlinear media, Zh. Eksp. Teor. Fiz. 61, 118 (1971). (Sov. Phys. JETP 34, 62 (1972)). 14, 20 5. A. Hasegawa. Optical Solitons in Fibers, volume 116 of Tracts in Modern Physics. Springer, Berlin, Heidelberg, 1989. 14, 20, 21 6. A. Hasegawa and Y. Kodama. Solitons in Optical Communications. Oxford University Press, Oxford, 1995.

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Transverse-Pattern Formation in Photorefractive Optics by Prof. Dr. Cornelia Denz, Dr. Michael Schwab, Dr. Carsten Weilnau (auth.)


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