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Laser beam scintillation with applications /
Renewed interest in laser communication systems has sparked development of useful new analytic models. This book discusses optical scintillation and its impact on system performance in free-space optical communication and laser radar applications, with a detailed look at propagation phenomena and th...
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Autor Corporativo: | |
| Otros Autores: | , |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Bellingham, Wash. :
SPIE,
2001.
|
| Colección: | SPIE monograph ;
PM99. |
| Temas: | |
| Acceso en línea: | Texto completo |
MARC
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| 100 | 1 | |a Andrews, Larry C. | |
| 245 | 1 | 0 | |a Laser beam scintillation with applications / |c Larry C. Andrews, Ronald L. Phillips, Cynthia Y. Hopen. |
| 260 | |a Bellingham, Wash. : |b SPIE, |c 2001. | ||
| 300 | |a 1 online resource (xix, 375 pages) : |b illustrations | ||
| 336 | |a text |b txt |2 rdacontent | ||
| 337 | |a computer |b c |2 rdamedia | ||
| 338 | |a online resource |b cr |2 rdacarrier | ||
| 490 | 1 | |a SPIE Press monograph ; |v PM99 | |
| 500 | |a "SPIE digital library." | ||
| 504 | |a Includes bibliographical references and index. | ||
| 505 | 0 | |a Part I. Scintillation models -- Chapter 1. Optical wave propagation in random media: background review -- Introduction -- Optical properties of the atmosphere -- Atmospheric structure with altitude -- Absorption and scattering -- Optical turbulence -- Power spectrum models -- Gaussian-beam wave model -- Transmitter and receiver beam parameters -- Wave propagation in random media: methods of analysis -- Rytov approximation -- Extended Huygens-Fresnel principle -- Mutual coherence function: weak fluctuations -- Spatial coherence radius -- Mean irradiance -- Angle-of-arrival and image dancing -- Beam wander -- Mutual coherence function: strong fluctuations -- Mean irradiance -- Spatial coherence radius -- Effective beam parameters -- Scintillation index and covariance function -- Scintillation index: weak fluctuations -- Scintillation index: strong fluctuations -- Covariance function: weak fluctuations -- Aperture averaging of scintillation: weak fluctuations -- Paraxial ABCD optical systems -- Generalized Huygens-Fresnel integral -- Gaussian lens -- Image plane -- Double-passage waves -- Gaussian mirror -- Mutual coherence function -- Covariance function and scintillation index -- References. | |
| 505 | 8 | |a Chapter 2. Modeling optical scintillation -- Introduction -- Background on scintillation -- Models for refractive index fluctuations -- Physical model for amplitude fluctuations -- The modulation process -- Modified Rytov theory -- Scintillation index model -- Spatial filter functions -- Inner-scale effects -- Outer-scale effects -- Distribution models for the irradiance -- Lognormal distribution -- K distribution -- Lognormal-Rician distribution -- Gamma-gamma distribution -- References -- Chapter 3. Theory of scintillation: plane wave model -- Introduction -- Zero inner scale model -- Effective Kolmogorov spectrum -- Nonzero inner scale model -- Effective atmospheric spectrum -- Outer-scale effects -- Covariance function of irradiance -- Zero inner scale model -- Nonzero inner scale model -- Temporal spectrum -- Zero inner scale model -- Nonzero inner scale model -- Gamma-gamma distribution -- Comparison with simulation data -- References. | |
| 505 | 8 | |a Chapter 4. Theory of scintillation: spherical wave model -- Introduction -- Zero inner scale model -- Effective Kolmogorov spectrum -- Nonzero inner scale model -- Effective atmospheric spectrum -- Outer-scale effects -- Comparison with experimental data -- Covariance function of irradiance -- Gamma-gamma distribution -- Comparison with simulation data -- References -- Chapter 5. Theory of scintillation: Gaussian-beam wave model -- Introduction -- Radial component -- Effective beam parameters -- Asymptotic theory for the longitudinal component -- Zero inner scale model -- Nonzero inner scale model -- Outer-scale effects -- Comparison with simulation data -- References -- Chapter 6. Aperture averaging -- Introduction -- ABCD matrix formulation -- Aperture averaging factor: plane wave -- Zero inner scale -- Nonzero inner scale -- Outer-scale effects -- Asymptotic analysis -- Aperture averaging factor: spherical wave -- Zero inner scale -- Nonzero inner scale -- Outer-scale effects -- Comparison with experimental data -- Asymptotic analysis -- Aperture averaging factor: Gaussian-beam wave -- Zero inner scale -- Nonzero inner scale -- Outer-scale effects -- Temporal spectrum of irradiance fluctuations -- References. | |
| 505 | 8 | |a Part II. Applications -- Chapter 7. Laser communication systems -- Introduction -- Direct detection optical receivers -- Threshold detection in the absence of atmospheric turbulence -- Frequency of fades and surges -- Threshold detection in the presence of atmospheric turbulence -- Coherent detection optical receivers -- Threshold detection in the absence of atmospheric turbulence -- Frequency of fades and surges -- Threshold detection in the presence of atmospheric turbulence -- Spatial diversity receivers -- Array receivers in direct detection -- Aperture averaging -- Linear combining methods for coherent detection -- EG array receivers in coherent detection -- Bit error-rate (BER) performance -- Direct detection binary baseband signaling -- Coherent detection digital signaling -- References -- Chapter 8. Fade statistics for lasercom systems -- Introduction -- Probability of fade models -- Expected number of fades -- Lognormal model -- Gamma model -- Gamma-gamma model -- Terrestrial lasercom link -- Probability of fade -- Mean fade time -- Uplink/downlink slant paths -- Atmospheric model for Cn2 -- Spatial filter models -- Downlink from a satellite: plane wave model -- Scintillation index -- Covariance function -- Probability of fade -- Uplink to a satellite: spherical wave model -- Scintillation index -- Covariance function -- Probability of fade -- References. | |
| 505 | 8 | |a Chapter 9. Laser radar systems: scintillation of return waves -- Introduction -- Review of basic radar principles -- Range and Doppler-frequency shift -- Classification of targets -- Laser radar configuration -- Gaussian beam parameters -- Statistical characteristics of illumination beam -- Backscatter amplification effect -- Scintillation index -- Unresolved small target: spherical wave model -- Backscatter amplification effect -- Scintillation index: bistatic channel -- Scintillation index: monostatic channel -- Unresolved small target: Gaussian-beam wave model -- Backscatter amplification effect -- Scintillation index: bistatic channel -- Scintillation index: monostatic channel -- Finite diffuse surface: spherical wave model -- Backscatter amplification effect -- Scintillation index, part I -- Scintillation index, part II -- Threshold detection -- Direct detection -- Coherent detection -- Aperture averaging -- Experimental data for EG array receivers -- Data analysis for a single aperture: point target -- Data analysis for a single aperture: diffuse target -- Multiple apertures: diffuse target -- References. | |
| 505 | 8 | |a Chapter 10. Laser radar systems: imaging through -- Turbulence -- Introduction -- Review of linear shift-invariant systems -- Fourier transform analysis -- Coherent imaging systems -- Shift-invariance -- Impulse response and coherent transfer functions -- Incoherent imaging systems -- Targets -- Point spread function and modulation transfer function -- Target resolution -- Atmospheric effects -- Laser imaging radar -- Unresolved small target -- Total MTF of return wave -- Scintillation index of return wave -- Single pixel signal-to-noise ratio -- Finite rough target -- Propagation path characteristics -- Statistical model for target -- Total MTF of return wave -- Scintillation index of return wave -- Single pixel signal-to-noise ratio -- References -- Index. | |
| 520 | |a Renewed interest in laser communication systems has sparked development of useful new analytic models. This book discusses optical scintillation and its impact on system performance in free-space optical communication and laser radar applications, with a detailed look at propagation phenomena and the role of scintillation on system behavior. Intended for practicing engineers, scientists, and students. | ||
| 506 | |3 Use copy |f Restrictions unspecified |2 star |5 MiAaHDL | ||
| 533 | |a Electronic reproduction. |b [Place of publication not identified] : |c HathiTrust Digital Library, |d 2010. |5 MiAaHDL | ||
| 538 | |a Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002. |u http://purl.oclc.org/DLF/benchrepro0212 |5 MiAaHDL | ||
| 583 | 1 | |a digitized |c 2010 |h HathiTrust Digital Library |l committed to preserve |2 pda |5 MiAaHDL | |
| 590 | |a Knovel |b ACADEMIC - Optics & Photonics | ||
| 650 | 0 | |a Optical communications. | |
| 650 | 0 | |a Light |x Transmission. | |
| 650 | 6 | |a Télécommunications optiques. | |
| 650 | 6 | |a Lumière |x Propagation. | |
| 650 | 7 | |a SCIENCE |x Physics |x Optics & Light. |2 bisacsh | |
| 650 | 7 | |a Light |x Transmission |2 fast | |
| 650 | 7 | |a Optical communications |2 fast | |
| 650 | 7 | |a Laserstrahlung |2 gnd | |
| 650 | 7 | |a Szintillation |2 gnd | |
| 700 | 1 | |a Phillips, Ronald L., |d 1942- | |
| 700 | 1 | |a Hopen, Cynthia Y. | |
| 710 | 2 | |a Society of Photo-Optical Instrumentation Engineers. | |
| 776 | 0 | 8 | |i Print version: |a Andrews, Larry C. |t Laser beam scintillation with applications. |d Bellingham, Wash. : SPIE, 2001 |z 0819441031 |w (DLC) 2001020176 |
| 830 | 0 | |a SPIE monograph ; |v PM99. | |
| 856 | 4 | 0 | |u https://appknovel.uam.elogim.com/kn/resources/kpLBSA0006/toc |z Texto completo |
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