By Vladimir P. Lukin, Boris V. Fortes

ISBN-10: 0819443379

ISBN-13: 9780819443373

As a result of the broad program of adaptive optical structures, an knowing of optical wave propagation in randomly inhomogeneous media has turn into crucial, and a number of other numerical types of person AOS elements and of effective correction algorithms were constructed. This monograph includes exact descriptions of the mathematical experiments that have been designed and conducted in the course of greater than a decade's worthy of research.

Contents

- Preface to the English variation

- creation

- Mathematical Simulation of Laser Beam Propagation within the surroundings

- Modeling an Adaptive Optics approach

- Adaptive Imaging

- Minimization and section Correction of Thermal Blooming of High-Power Beams

- A Reference Beacon as a Key component to an Adaptive Optics process

- end

- Index

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Additional resources for Adaptive Beaming and Imaging in the Turbulent Atmosphere (SPIE Press Monograph Vol. PM109)

Example text

Let us consider some peculiarities connected with the fact that the process being considered is a real one. This fact is often used to obtain two phase screens as a result of a Fourier transform: one in the real part and another in the imaginary part. However, this approach is efficient only for a statistically uniform (for example, horizontal) path because only then can both screens have the same statistics. For vertical paths, the intensity of turbulence and its outer and inner scales, as well as the speed of phase screen transition (wind speed) vary along the path.

E. A. P. Lukin, “Minimization of atmospheric distortions of optical waves by methods of adaptive optics,” Fizika, 28, pp. 6–29, 1985. 31. P. P. A. Shlyonov, “Spatial statistics of laser beams in small-scale turbulence. Stochastical simulation,” Atm. , 9, pp. 1443–1449, 1996. 32. V. P. Lukin, Adaptive Formation of Beams and Images in the Atmosphere, Publishing House of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, 1999. 33. N. Kolmogorov, “Local structure of turbulence in liquid under very large Rayleigh numbers,” Dok.

Samarskii, Introduction to the Theory of Finite-Difference Schemes, Nauka, Moscow, 1971. 29. P. Lukin, “Adaptive formation of beams and images in the turbulent atmosphere,” Atm. , 8, pp. 152–173, 1995. 30. E. A. P. Lukin, “Minimization of atmospheric distortions of optical waves by methods of adaptive optics,” Fizika, 28, pp. 6–29, 1985. 31. P. P. A. Shlyonov, “Spatial statistics of laser beams in small-scale turbulence. Stochastical simulation,” Atm. , 9, pp. 1443–1449, 1996. 32. V. P. Lukin, Adaptive Formation of Beams and Images in the Atmosphere, Publishing House of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, 1999.

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Adaptive Beaming and Imaging in the Turbulent Atmosphere (SPIE Press Monograph Vol. PM109) by Vladimir P. Lukin, Boris V. Fortes


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