UID:
almahu_9948343376302882
Umfang:
1 online resource (xvii, 275 pages) :
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illustrations.
ISBN:
9781510637085
Serie:
SPIE Press monograph ; PM23
Originaltitel:
Atmosfernai︠a︡ adaptivnai︠a︡ optika.
Anmerkung:
"Volume PM23."
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"SPIE Digital Library."--Website.
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Preface -- Introduction -- Adaptive phase correction of optical wave distortions in random inhomogeneous media: Propagation of inverted waves in a random inhomogeneous medium; Capabilities of wavefront reversal and phase conjugation algorithms; Optimal phase correction of focused beams in a random inhomogeneous medium -- Efficiency of phase-conjugation optical adaptive systems: Correction of turbulent distortions of optical beams using a point reference source; Correction with a reference plane wave; Dynamic characteristics of adaptive optical systems; Dynamic characteristics of predictive optical systems; Spectral characteristics of adaptive optical systems -- Experimental-theoretical studies of phase fluctuations and associated characteristics of optical waves: Statistical characteristics of phase fluctuations of optical radiation propagating in the turbulent atmosphere; Statistical characteristics of the phase of specularly reflected optical waves; Correlation properties of the modal components of the phase fluctuations; Phase fluctuations of optical waves in the turbulent atmosphere; Properties of image jitter during sounding in the turbulent atmosphere -- Enhancement of images transmitted through the atmosphere by methods of adaptive optics: Adaptive correction of the image of an extended object; Quasimodal image correction in a random inhomogeneous medium; Enhancement of the image of a star by tracking; Experimental studies of the atmospheric astroclimate --
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Aiming and focusing optical beams through the turbulent atmosphere: Use of the reciprocity principle to control the parameters of an optical beam; Control of the parameters of an optical beam based on reflected radiation; Correction of random angular displacements of optical beams; Controlling the propagation direction of optical beams; Adaptive focusing of optical beams through a turbulent medium; Studies of modal correction of turbulent distortions of optical beams; Programmed correction of atmospheric refraction of optical beams -- Peculiarities of the propagation of focused high-power laser beams along atmospheric paths: Solution of the thermal blooming problem by the splitting method; Thermal distortions of laser beams along vertical paths; Focusing a high-power laser beam under conditions of thermal blooming in a moving medium; Optimization of propagation of high-power laser beams along atmospheric paths -- Propagation of high-power laser radiation under conditions of adaptive control: Programmed phase correction of thermal distortions on vertical paths; Adaptive phase-conjugate correction of nonstationary thermal defocusing; Efficiency of adaptive optical systems under conditions of thermal blooming in the atmosphere; Equations for the moments of the corrected field; Calculation of the correction to the phase approximation for the average intensity -- References -- Index.
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Also published in print version.
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Mode of access: World Wide Web.
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System requirements: Adobe Acrobat Reader.
Weitere Ausg.:
Print version ISBN 0819418714
Weitere Ausg.:
ISBN 9780819418715
Sprache:
Englisch
Schlagwort(e):
Electronic books.
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