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2023 (2)

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Book
Ultra-sensitive PIN and avalanche photodiode receivers
Authors: ---
ISBN: 0750354372 9780750354370 Year: 2023 Publisher: Bristol [England] (Temple Circus, Temple Way, Bristol BS1 6HG, UK) : IOP Publishing,

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Abstract

This book focuses on ultra-sensitive PIN and avalanche photodiode receiver (USPAR) ICs for data communication. After more than 20 years of exploitation of the pin-photodiode CMOS technology leading to efficient APD and SPAD receivers and sensors, this book describes how ultra-sensitive PIN photodiode receivers close the loop back to PIN photodiode ICs. In contrast to conventional optical receivers, which are based on resistive-feedback transimpedance amplifiers (TIAs), the book uses charge integration on small photodiodes with a low capacitance known from image sensors to reduce the noise considerably -- even better sensitivity than with SPAD receivers is achieved. To obtain a much larger light sensitive area as in pixels of image sensors, innovative low-capacitance pin-finger and dot photodiodes are introduced. Important advantages of USPAR ICs are much lower circuit complexity, much smaller chip area and much lower power consumption as of SPAD receivers. In addition, error correction can be avoided. Detailed investigations of photodetectors and integrating amplifiers with many surprises and astonishing results of newest research will be described. Part of IPEM-IOP Series in Advances in Optics, Photonics and Optoelectronics.


Book
Television with Stanley Cavell in mind
Authors: ---
ISBN: 1804130192 1804130184 Year: 2023 Publisher: Exeter, England : University of Exeter Press,

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This collection of new work on the philosophical importance of television starts from a model for reading films proposed by Stanley Cavell, whereby film in its entirety-actors and production included-brings its own intelligence to its realization. In turn, this intelligence educates us as viewers, leading us to recognize and appreciate our individual cinephilic tastes, and to know ourselves and each other better. This reading is even more valid for TV series. Yet, in spite of the progress of film-philosophy, there has been a paucity of concurrent analysis of the ethical stakes, the modes of expressiveness, and the moral education involved in television series. Perhaps most conspicuously, there has been a lack of focus on the experience of the viewer. Cavell highlighted popular cinema's capacity to create a common culture for millions. This power has become dispersed across other bodies of work and practices, most notably TV series, which have largely appropriated the responsibility of widening the perspectives of their publics, a role once associated with the silver screen. Just as Cavell's reading of films involved moral perfectionism in its intent, this project is also perfectionist, extending a similar aesthetic and ethical method to readings of the small screen. Because TV series are works that are public and thus shared, and often global in reach, they fulfil an educational role-whether intended or not-and one that enables viewers to anchor and appreciate the value of their everyday experiences. Contributions from: William Rothman, Martin Shuster, Elisabeth Bronfen, Hugo Clémot, David LaRocca, Jeroen Gerrits, Stephen Mulhall, Michelle Devereaux, Thibaut de Saint-Maurice, Hent de Vries, Catherine Wheatley, Byron Davies, Sandra Laugier, Paul Standish, Robert Sinnerbrink.

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