Phase Conjugation Via Four-wave Mixing in a Resonant Medium

Phase Conjugation Via Four-wave Mixing in a Resonant Medium PDF Author: Joseph Michael Nilsen
Publisher:
ISBN:
Category :
Languages : en
Pages : 340

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Phase Conjugation Via Four-wave Mixing in a Resonant Medium

Phase Conjugation Via Four-wave Mixing in a Resonant Medium PDF Author: Joseph Michael Nilsen
Publisher:
ISBN:
Category :
Languages : en
Pages : 340

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A Tunable Narrowband Optical Filter Via Phase Conjugation by Nondegenerate Four-Wave Mixing in a Doppler-Broadened Resonant Medium

A Tunable Narrowband Optical Filter Via Phase Conjugation by Nondegenerate Four-Wave Mixing in a Doppler-Broadened Resonant Medium PDF Author: Joseph Nilsen
Publisher:
ISBN:
Category :
Languages : en
Pages : 6

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Optical Phase Conjugation

Optical Phase Conjugation PDF Author: Robert A. Fisher
Publisher: Academic Press
ISBN: 0323140114
Category : Technology & Engineering
Languages : en
Pages : 653

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Book Description
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.

Theoretical Studies of Phase Conjugation Via Degenarate Four-wave Mixing in Saturable-gain Media

Theoretical Studies of Phase Conjugation Via Degenarate Four-wave Mixing in Saturable-gain Media PDF Author: Ramon Gutierrez-Castrejon
Publisher:
ISBN:
Category :
Languages : en
Pages : 400

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Phase conjugation via resonantly enhanced degenerate four-wave mixing

Phase conjugation via resonantly enhanced degenerate four-wave mixing PDF Author: Yihjye Twu
Publisher:
ISBN:
Category : Nonlinear optics
Languages : en
Pages : 128

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Phase Conjugate Laser Optics

Phase Conjugate Laser Optics PDF Author: Arnaud Brignon
Publisher: John Wiley & Sons
ISBN: 9780471439578
Category : Science
Languages : en
Pages : 434

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Book Description
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.

Phase Conjugation in a Layer of Nonlinear Material

Phase Conjugation in a Layer of Nonlinear Material PDF Author: Henk F. Arnoldus
Publisher: Nova Publishers
ISBN: 9781594545573
Category : Mathematics
Languages : en
Pages : 136

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Book Description
Optical phase conjugation, or time reversal, of an optical wave front is an important technique to correct distortions in electromagnetic waves which are built up during propagation through a medium. The authors have studied theoretically optical phase conjugation through four-wave mixing in a slab of non-linear material. When two strong counter-propagating laser beams irradiate a non-linear crystal, the third-order susceptibility is activated, and can couple to an external weak probe field. A four-wave mixing process then generates a phase-conjugated or time-reversed replica of this incident probe field. They investigated the mechanism of the production of phase-conjugated radiation in such a configuration by solving the non-linear Maxwell equations for the electric field. The electric field in the material satisfies a set of two coupled wave equations, which couple positive and negative frequency components of the electric field. It is shown that the polarisation of the pumps and the tensorial nature of the interaction can be accounted for by a simple polarisation operator in the wave equations. Maxwell's equations for the field in the layer admit plane-wave solutions, although the dispersion relations are very different from the usual linear relation between the frequency and the wave number. The coupling between the two waves exhibits a strong resonance near the frequency of the pump beams. These plane-wave modes can be matched across the boundaries of the layer to the probe field. The response of the material can then be expressed in terms of Fresnel reflection and transmission coefficients for both s- and p-polarisation. We have derived simple matrix equations for the set of Fresnel coefficients, which can be solved numerically, and the have also obtained closed-form analytical solutions for the various Fresnel coefficients. It is indicated that our solutions reduce to earlier results in the appropriate limits.

Lifetime Effects in Phase Conjugation Via Degenerate Four-wave Mixing

Lifetime Effects in Phase Conjugation Via Degenerate Four-wave Mixing PDF Author: David Mark Shemwell
Publisher:
ISBN:
Category : Nonlinear optics
Languages : en
Pages : 374

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Phase Conjugation of Laser Emission

Phase Conjugation of Laser Emission PDF Author: Nikolaĭ Gennadievich Basov
Publisher: Nova Publishers
ISBN: 9780941743075
Category : Science
Languages : en
Pages : 254

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Book Description
This volume presents results from fundamental research on the phenomenon of phase conjugation of laser emission discovered at the Physics Institute of the Academy of Sciences during stimulated scattering in hypersound, and with four-wave interaction in a wavelength range from the visible through the mid-infrared. Fundamentally new optical designs and methods of controlling laser emission are proposed and tested experimentally on the basis of this effect.

Optical Phase Conjugation and Four-wave Mixing

Optical Phase Conjugation and Four-wave Mixing PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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