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1. |
Record Nr. |
UNINA9910450518803321 |
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Titolo |
RF photonic technology in optical fiber links / / edited by William S.C. Chang [[electronic resource]] |
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Pubbl/distr/stampa |
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Cambridge : , : Cambridge University Press, , 2002 |
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ISBN |
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1-107-13087-5 |
0-521-03708-5 |
1-280-41836-2 |
9786610418367 |
0-511-16965-5 |
1-139-14726-9 |
0-511-05728-8 |
0-511-75572-4 |
0-511-33114-2 |
0-511-07207-4 |
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Descrizione fisica |
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1 online resource (xvii, 403 pages) : digital, PDF file(s) |
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Disciplina |
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Soggetti |
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Optical communications |
Fiber optics |
Radio frequency modulation |
Photonics |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Title from publisher's bibliographic system (viewed on 05 Oct 2015). |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Figures of merit and performance analysis of photonic microwave links / Charles Cox and William S.C. Chang -- RF subcarrier in local access networks / Xiaolin Lu -- Analog modulation of semiconductor lasers / Joachim Piprek and John E. Bowers -- LiNbO₃ external modulators and their use in high performance analog links / Gary E. Betts -- Broadband traveling wave modulators in LiNbO₃ / Marta M. Howerton and William K. Burns -- Multiple quantum well electroabsorption modulators for RF photonic links / William S.C. Chang -- Polymer modulators for RF photonics / Timothy Van Eck -- Photodiodes for high performance analog links / P.K.L. Yu and Ming C. Wu -- Opto-electronic oscillators / |
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X. Steve Yao -- Photonic link techniques for microwave frequency conversion / Stephen A. Pappert, Roger Helkey, and Ronald T. Logan Jr.-- Antenna-coupled millimeter-wave electro-optical modulators / William B. Bridges -- System design and performance of wideband photonic phased array antennas / Gregory L. Tangonan [and others]. |
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Sommario/riassunto |
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In many applications, radio frequency (RF) signals need to be transmitted and processed without being digitalized. Optical fiber provides a transmission medium in which RF modulated optical carriers can be transmitted and distributed with very low loss, making it more efficient and less costly than conventional electronic systems. This volume presents a review of RF photonic components, transmission systems, and signal processing examples in optical fibers from leading academic, government, and industry scientists working in this field. It also introduces the reader to various related technologies such as direct modulation of laser sources, external modulation techniques, and detectors. The text is aimed at engineers and scientists engaged in the research and development of optical fibers and analog RF applications. With an emphasis on design, performance and practical application, this book will be of particular interest to those developing systems based on this technology. |
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2. |
Record Nr. |
UNINA9910792652803321 |
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Autore |
Spink Walter |
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Titolo |
Ajanta : History and Development, Volume 7 Bagh, Dandin, Cells and Cell Doorways / / Walter Spink |
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Pubbl/distr/stampa |
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[S.l.] : , : [publisher not identified], , 2016 |
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ISBN |
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Descrizione fisica |
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1 online resource (453 pages) : illustrations |
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Collana |
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Ajanta: history and development ; ; 18/7 |
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Disciplina |
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Soggetti |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Title from content provider. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Preliminary Material / Walter M. Spink and Naomichi Yaguchi -- Ajanta: An Introduction / Walter M. Spink -- Dandin, Ajanta, Bagh, and the Historicity of the Visrutacarita / Walter M. Spink -- The Development of the Vihara Shrine from Bagh to Ajanta / Walter M. Spink -- Shortening the “Short Chronology” / Walter M. Spink -- Solstitial Concerns: Ajanta’s Vakataka Caitya Halls / Walter M. Spink -- Ajanta; Four Painted Viharas: 1, 2, 16, 17 / Walter M. Spink -- Comments and Comparisons / Walter M. Spink -- Ajanta and the Trajectory of Vakataka History / Walter M. Spink -- Ajanta’s Cells and Cell Doorways / Walter M. Spink -- Illustrations / Naomichi Yaguchi -- Bibliography / Walter M. Spink and Naomichi Yaguchi -- Index / Walter M. Spink and Naomichi Yaguchi. |
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Sommario/riassunto |
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Walter Spink’s intense concern with the development of the Ajanta caves and their architectural, sculptural and painted features finds its most insistent reflection in his present richly illustrated study. In part 1, Spink explains the many connections between the Bagh caves and its “sister site”, Ajanta. He particularly emphasizes the leading role that Bagh plays in establishing the “short chronology” and in the crucial matter of Buddhist shrine development from the aniconic to iconic forms of worship. In part 2, along with his colleague Professor Naomichi Yaguchi, who also provided the photographs and the newly informative plans, the authors show how, over the course of a mere decade, better and better ways were discovered to fit the doors in the cells where the monks lived. Such an analysis reveals the vigor of the |
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conceptual and technical changes that characterize Ajanta’s evolution from its start in the early 460s to its traumatic collapse in about 470. Moving from Ajanta’s beginning to its ending, the evolution of door fittings parallels the precise and dramatic development of Indian history in the remarkable course of the emperor Harisena’s reign. |
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