The first guided-wave components that employed signals in the form of light beams traveling along thin films were fabricated a little more than two decades ago. The parallel development of semiconductor lasers and the subsequent availability of low-loss optical fibers made possible the imple- mentation of completely optical systems for communications, signal pro- cessing and other applications that had used only electronic circuitry in the past. Referred to as integrated optics, this technology has been rein- forced by utilizing electronic components that act as controlling elements or perform other functions for which the optical counterparts are not as effec- tive. The broader area thus generated was aptly named optoelectronics and it currently represents a fascinating, rapidly evolving and most promising technology. Specifically, the amalgamation of electronic and optics compo- nents into an integrated optoelectronics format is expected to provide a wide range of systems having miniaturized, high speed, broad band and reliable components for telecommunications, data processing, optical computing and other applications in the near and far future. This book is intended to cover primarily the optical portion of the op- toelectronics area by focusing on the theory and applications of components that use guided optical waves. Hence all aspects of integrated optics are dis- cussed, but optoelectronic components having primarily electronic rather than optical functions have not been included. Each chapter has been writ- ten by experts who have actively participated in developing the specific areas addressed by them.
Wastewater Treatment and Separation Methods
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7.8 Cris E. Hill , " All Digital Fractional - N Synthesizer for High Resolution Phase Locked Loops , ” Applied Microwave & Wireless , November / December 1997 and January / February 1998 . 7.9 Bar - Giora Goldberg , “ Analog and Digital ...
Converter - equaliser ( see also winders ) 123-126 Conveyors 113–114 , 158 Coulson , P.B. ( see Mavor & Coulson ) 81 Crompton , R.E.B. 26 , 51 , 94 Cunynghame , Henry H.S. 136 Davis , H. 74–77 passim Davy , Sir Humphry 16 , 17 , 24 ...
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Explosive growth of wireless communications is demanding increased system capacity for mobile communications satellites - and the expert authors of this first-of-a-kind book explore a promising, cost-effective solution: digital beamforming ...
Bibliography O'Shea , D. , W. Callen , and W. Rhodes , An Introduction to Lasers and Their Applications , Addison - Wesley , Reading , 1977 . Siegman , A. , Lasers , University Science Books , Mill Valley , 1986 .
Biomedical/Electrical Engineering Principles of Magnetic Resonance Imaging A Signal Processing Perspective A volume in the IEEE Press Series in Biomedical Engineering Metin Akay, Series Editor Since its inception in 1971, MRI has developed ...
自动驾驶汽车最重要的主控计算机被安排在后车厢,这里除了用于运算的计算机外,还有拓普康(日本一家负责工业测距和经营医疗器械的厂商)的测距信息综合器,这套核心装备将负责汽车的行驶路线、方式的判断和执行。自动驾驶汽车技术由斯坦福大学教授、谷歌副 ...
Moore's Law ( named after Intel cofounder Gordon Moore ) states that the number of circuits packed into a given area of a silicon chip doubles approximately every eighteen months , leading to a similar improvement in processing power .