Title Optical communication receiver design / Stephen B. Alexander

Published Bellingham, Wash. : SPIE, 1997

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Description 1 online resource (xix, 314 pages) : illustrations Series SPIE tutorial texts in optical engineering ; v. TT 22 IEE telecommunications series ; v. 37 SPIE tutorial texts ; TT22 IEE telecommunications series ; 37. Contents Preface -- Acknowledgments -- Glossary -- 1. Optical communications -- 1.1. Introduction -- 1.2. Fiber-optic systems. 1.2.1. Optical fiber; 1.2.2. Fiber coupling considerations -- 1.3. Free-space systems -- 1.3.1. Choice of laser technology -- 1.3.2. Spatial pointing and tracking considerations -- 1.4. References -- 2. System performance -- 2.1. Analog and digital optical communications -- 2.2. The link budget. 2.2.1. Link budget for the fiber-optic channel; 2.2.2. Link budget for the free-space channel -- 2.3. Specifying an analog receiver's performance -- 2.4. Specifying a digital receiver's performance -- 2.5. The receiver sensitivity budget -- 2.6. References 3. Photodetection -- 3.1. The detection of optical signals -- 3.2. Photon counting -- 3.3. Modeling photodetection -- 3.4. Photocurrent statistics -- 3.5. Ideal direct detection -- 3.6. Ideal coherent detection -- 3.7. References -- 4. Photodetectors -- 4.1. Photomultipliers -- 4.2. Photoconductors -- 4.3. The p-n photodiode -- 4.4. Metal-semiconductor photodiodes -- 4.5. The p-i-n photodiode -- 4.6. The avalanche photodiode -- 4.7. Small signal equivalent circuit model for a photodetector -- 4.8. References -- 5. Receiver noise modeling -- 5.1. Fundamentals of noise analysis -- 5.2. Noise sources in an optical receiver -- 5.3. Electronics noise. 5.3.1. Thermal-noise; 5.3.2. Electronic shot-noise; 5.3.3. 1/f noise; 5.3.4. Noise model of an electronic amplifier -- 5.4. Photodetector dark-current noise -- 5.5. Photodetector thermal-noise -- 5.6. Photoconductor generation-recombination noise -- 5.7. APD excess noise -- 5.8. Optical excess-noise -- 5.8.1. Laser intensity-noise -- 5.8.2. Modal-noise -- 5.8.3. Mode-partition-noise -- 5.9. Optical background noise -- 5.10. Noise equivalent circuit for an optical receiver -- 5.11. Degradation from the quantum shot-noise limited noise-density -- 5.12. Total equivalent noise power in the receiver. 5.12.1. Broad-band systems; 5.12.2. Narrow-band systems; 5.12.3. Base-band digital systems -- 5.13. Noise equivalent power and detectivity -- 5.14. References 6. Receiver front-end design -- 6.1. Front-end architectures. 6.1.1. Low impedance voltage amplifier; 6.1.2. High-impedance amplifier; 6.1.3. Transimpedance amplifier; 6.1.4. Noise-matched or resonant amplifiers -- 6.2. Amplifier circuit design. 6.2.1. Bipolar transistor amplifiers; 6.2.2. FET amplifiers; 6.2.3. Transimpedance of a single-stage amplifier -- 6.3. Multistage amplifiers -- 6.4. References -- 7. Receiver performance analysis -- 7.1. Digital demodulation. 7.1.1. Digital signaling formats -- 7.2. Direct detection digital receivers. 7.2.1. Ideal photon counting on-off keying; 7.2.2. Receiver noise, pulse shaping filters, and the eye diagram; 7.2.3. OOK with a p-i-n photodetector front-end; 7.2.4. OOK with an APD front-end -- 7.3. Coherent detection digital receivers. 7.3.1. Modulation formats and demodulators for coherent receivers; 7.3.2. Linewidth effects -- 7.4. Optically preamplified digital receivers. 7.4.1. ASK or OOK with an optically preamplified receiver; 7.4.2. Preamplified receivers for FSK and DPSK -- 7.5. Clock recovery -- 7.6. Analog receivers -- 7.7. Reported receiver sensitivities -- 7.8. References -- Index Summary This Tutorial Text provides an overview of design principles for receivers used in optical communication systems, intended for practicing engineers. The author reviews technologies used to construct optical links and illustrates the flow of system performance specifications into receiver requirements. Photodetector fundamentals, associated statistics, characteristics and performance issues are presented, together with a tutorial on noise analysis and the specific techniques needed to model optical receivers Bibliography Includes bibliographical references and index Notes 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. http://purl.oclc.org/DLF/benchrepro0212 MiAaHDL English digitized 2010 HathiTrust Digital Library committed to preserve pda MiAaHDL Subject Optical communications -- Equipment and supplies Optical detectors -- Design and construction Optoelectronic devices -- Design and construction TECHNOLOGY & ENGINEERING -- Mechanical. Optical communications -- Equipment and supplies Optical detectors -- Design and construction Optoelectronic devices -- Design and construction Entwurf Glasfaser Optische Nachrichtentechnik Photodetektor Télécommunications optiques. Capteurs optiques. Dispositifs optoélectroniques -- Conception et construction. Form Electronic book Author Society of Photo-Optical Instrumentation Engineers ISBN 9780819480477 0819480479

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