Optics in Atmospheric Propagation and Random Phenomena PDF Download

Author: Anton Kohnle
Publisher:
ISBN:
Category : Atmosphere
Languages : en
Pages : 458

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Author: Larry C. Andrews
Publisher: Society of Photo Optical
ISBN: 9780819453181
Category : Technology & Engineering
Languages : en
Pages : 96

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Book Description
The material in this Field Guide is a condensed version of similar material found in two textbooks: Laser Beam Propagation through Random Media (SPIE Vol. PM53) and Laser Beam Scintillation with Applications (SPIE Vol. PM99). Topics chosen for this concise presentation include a review of classical Kolmogorov turbulence theory, Gaussian-beam waves in free space, and atmospheric effects on a propagating optical wave. These atmospheric effects have great importance in a variety of applications like imaging, free space optical communications, laser radar, and remote sensing. This Guide presents tractable mathematical models from which the practitioner can readily determine beam spreading, beam wander, spatial coherence radius (Fried's parameter), angle of arrival fluctuations, scintillation, aperture averaging effects, fade probabilities, bit error-rates, and enhanced backscatter effects, among others.

Author: Larry C. Andrews
Publisher: SPIE-International Society for Optical Engineering
ISBN:
Category : Science
Languages : en
Pages : 820

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Book Description
Since publication of the first edition of this text in 1998, there have been several new, important developments in the theory of beam wave propagation through a random medium, which have been incorporated into this second edition. Also new to this edition are models for the scintillation index under moderate-to-strong irradiance fluctuations; models for aperture averaging based on ABCD ray matrices; beam wander and its effects on scintillation; theory of partial coherence of the source; models of rough targets for ladar applications; phase fluctuations; analysis of other beam shapes; plus expanded analysis of free-space optical communication systems and imaging systems.

Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1032

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Author: American Institute of Aeronautics and Astronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1364

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Author:
Publisher:
ISBN:
Category : Imaging systems
Languages : en
Pages : 626

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Author: Olga Korotkova
Publisher: World Scientific
ISBN: 9811234981
Category : Science
Languages : en
Pages : 0

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Book Description
This monograph overviews classic and recent developments in theoretical statistical optics in connection with stationary and non-stationary (pulsed) optical source characterization and modeling, discusses various phenomena occurring with random light propagating in free space, on its interaction with optical systems, extended media and particulate collections. The text includes scalar, beam-like and general electromagnetic treatment of light. A brief statistical description of four fundamental experiments relating to random light: spatial and temporal field interference, intensity interferometry and phase conjugation, is also included in order to relate the analytical descriptions with practical observations.Rigorous mathematical methods for statistical manipulation of light sources useful for remote shaping of its various average properties, enhanced image resolution, optimized transmission in random media and for other applications are introduced. For illustration of efficient ways for manipulation of light polarization the generalized Stokes-Mueller calculus is applied for description of interaction of beam-like fields with classic and currently popular devices of polarization optics, including a spatial light modulator.Random light plays a special role in the image formation process. Three imaging modalities including the classic intensity-based system with structured source correlations, the polarization-based imaging system and the ghost interference approach are discussed in detail.Theoretical aspects of potential scattering of light from weakly scattering media are considered under a very broad range of assumptions: scalar/electromagnetic incident light, deterministic/random light/media, single/particulate media. Then, problems and methods in light characterization on interaction with extended, turbulent-like natural media, such as the Earth's atmosphere, oceans and soft bio-tissues that are currently widely used for communication, remote sensing and imaging purposes in these media, are provided.

Author: Yu. M. Timofeyev
Publisher: Cambridge Int Science Publishing
ISBN: 1904602258
Category : Science
Languages : en
Pages : 488

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Book Description
The book describes the theoretical fundamentals of atmospheric optics as a science of propagation, transformation and generation of electromagnetic radiation in the atmosphere from ultraviolet to microwave radiation. The main characteristics of the planets of the solar system and their atmospheres are given. The equation of the transfer of radiation in different spectral ranges, absorption of radiation by atmospheric gases and aerosol, molecular, aerosol and other types of nonresonant scattering, atmospheric refraction, reflection of radiation from the surface, and glow of the atmosphere are discussed. Methods of calculating radiation for the solar and thermal range of the spectrum are outlined. Problems of radiation energetics and remote probing of the atmosphere are discussed. 1. Solar system: planets and the Sun 2. Earth's atmosphere 3. Propagation of radiation in atmosphere 4. Molecular absorption in atmosphere 5. Scattering of light in atmosphere 6. Optical properties of underlying surfaces 7. Fundamentals of theory of transfer of natural radiation of atmosphere 8. Main concepts of theory of transfer of solar radiation 9. Radiation energetics of the atmosphereunderlying suface system 10. Radiation as a source of information on optical and physical parameters of planet atmospheres

Author: Gian Luca Foresti
Publisher: Springer Nature
ISBN: 3031431480
Category : Computers
Languages : en
Pages : 588

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Book Description
This two-volume set LNCS 14233-14234 constitutes the refereed proceedings of the 22nd International Conference on Image Analysis and Processing, ICIAP 2023, held in Udine, Italy, during September 11–15, 2023. The 85 full papers presented together with 7 short papers were carefully reviewed and selected from 144 submissions. The conference focuses on video analysis and understanding; pattern recognition and machine learning; deep learning; multi-view geometry and 3D computer vision; image analysis, detection and recognition; multimedia; biomedical and assistive technology; digital forensics and biometrics; image processing for cultural heritage; and robot vision.

Author: Nathan Blaunstein
Publisher: CRC Press
ISBN: 1351402684
Category : Computers
Languages : en
Pages : 334

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Book Description
The book introduces optical wave propagation in the irregular turbulent atmosphere and the relations to laser beam and LIDAR applications for both optical communication and imaging. It examines atmosphere fundamentals, structure, and content. It explains specific situations occurring in the irregular atmosphere and for specific natural phenomena that affect optical ray and laser beam propagation. It emphasizes how to use LIDAR to investigate atmospheric phenomena and predict primary parameters of the irregular turbulent atmosphere and suggests what kinds of optical devices to operate in different atmospheric situations to minimize the deleterious effects of natural atmospheric phenomena.