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Thermal Infrared Sensors

Author: Helmut Budzier

Publisher: John Wiley & Sons

Published: 2011-03-29

Total Pages: 280

ISBN-13: 0470976756

The problems involved in designing optimal infrared (IR) measuring systems under given conditions are commensurately complex. The optical set-up and radiation conditions, the interaction between sensor and irradiation and the sensor itself, determine the operation of the sensor system. Simple calculations for solving these problems without any understanding of the causal relationships are not possible. Thermal Infrared Sensors offers a concise explanation of the basic physical and photometric fundamentals needed for the consideration of these interactions. It depicts the basics of thermal IR sensor systems and explains the manifold causal relationships between the most important effects and influences, describing the relationships between sensor parameters such as thermal and special resolution, and application conditions. This book covers: various types of thermal sensors, like thermoelectric sensor, pyroelectric sensors, microbolometers, micro-Golay cells and bimorphous sensors; basic applications for thermal sensors; noise - a limiting factor for thermal resolution and detectivity - including an outline of the mathematics and noise sources in thermal infrared sensors; the properties of IR sensor systems in conjunction with the measurement environment and application conditions; 60 examples showing calculations of real problems with real numbers, as they occur in many practical applications. This is an essential reference for practicing design and optical engineers and users of infrared sensors and infrared cameras. With this book they will be able to transform the demonstrated solutions to their own problems, find ways to match their commercial IR sensors and cameras to their measurement conditions, and to tailor and optimise sensors and set-ups to particular IR measurement problems. The basic knowledge outlined in this book will give advanced undergraduate and graduate students a thorough grounding in this technology.

Sensors, Thermal Sensors

Author: Wolfgang Göpel

Publisher: John Wiley & Sons

Published: 2008-07-11

Total Pages: 424

ISBN-13: 352762046X

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'Sensors' is the first self-contained series to deal with the wholearea of sensors. It describes general aspects, technical andphysical fundamentals, construction, function, applications anddevelopments of the various types of sensors. This volume describes the construction and applicational aspects ofthermal sensors while presenting a rigorous treatment of theunderlying physical principles. It provides a unique overview ofthe various categories of sensors as well as of specific groups,e.g. temperature sensors (resistance thermometers, thermocouples,and radiation thermometers), noise and acoustic thermometers,heat-flow and mass-flow sensors. Specific facettes of applicationsare presented by specialists from different fields includingprocess control, automotive technology and cryogenics. This volumeis an indispensable reference work and text book for bothspecialists and newcomers, researchers and developers.

Thermal Infrared Remote Sensing

Author: Claudia Kuenzer

Publisher: Springer Science & Business Media

Published: 2013-06-17

Total Pages: 547

ISBN-13: 9400766394

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This book provides a comprehensive overview of the state of the art in the field of thermal infrared remote sensing. Temperature is one of the most important physical environmental variables monitored by earth observing remote sensing systems. Temperature ranges define the boundaries of habitats on our planet. Thermal hazards endanger our resources and well-being. In this book renowned international experts have contributed chapters on currently available thermal sensors as well as innovative plans for future missions. Further chapters discuss the underlying physics and image processing techniques for analyzing thermal data. Ground-breaking chapters on applications present a wide variety of case studies leading to a deepened understanding of land and sea surface temperature dynamics, urban heat island effects, forest fires, volcanic eruption precursors, underground coal fires, geothermal systems, soil moisture variability, and temperature-based mineral discrimination. ‘Thermal Infrared Remote Sensing: Sensors, Methods, Applications’ is unique because of the large field it spans, the potentials it reveals, and the detail it provides. This book is an indispensable volume for scientists, lecturers, and decision makers interested in thermal infrared technology, methods, and applications.

Thermal Sensors,

Author: Gerard C. M. Meijer

Publisher: CRC Press

Published: 1994-10-27

Total Pages: 328

ISBN-13:

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Thermal Sensors is intended as a comprehensive and accessible reference for designers and users of thermal sensors. Many different physical quantities can be converted easily and accurately into temperature differences using thermal techniques. These temperature differences can be detected with temperature and temperature-difference sensors. In a thermal sensor the thermal converter and the temperature sensor are combined in a single accurate device. This book gives an overview and deals with the design aspects of thermal and temperature sensors, with an emphasis on sensors based on silicon technology. The temperature sensors described are based on the use of various types of sensitive elements, such as platinum resistors, thermistors and special integrated circuits. The thermal sensors described include flow, conductivity, infrared, vacuum, humidity and calorimetric sensors, and ac-dc converters, thus providing a comprehensive overview of all thermal sensors, with practical examples of each type.

High-Accuracy CMOS Smart Temperature Sensors

Author: Anton Bakker

Publisher: Springer Science & Business Media

Published: 2000-11-30

Total Pages: 138

ISBN-13: 9780792372172

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This book describes the design and theory of high-accuracy smart temperature sensors in CMOS technology. The book's major triumph is the realization of a smart temperature sensor of such high accuracy that it can be applied without any form of calibration. In addition, the authors provide the reader with an elaborate overview of dynamic offset-cancellation techniques and CMOS bandgap references, which are the basic techniques and building blocks that determine the overall accuracy of CMOS smart temperature sensors. The book's concluding chapters focus on realizations where other aspects like ultra low-design and remote temperature sensing are discussed. High-Accuracy CMOS Smart Temperature Sensors is essential reading for anybody with an academic or professional interest in semiconductor design.

Thermal Sensors

Author: Chandra Mohan Jha

Publisher: Springer

Published: 2015-04-15

Total Pages: 139

ISBN-13: 1493925814

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This book is a comprehensive guide to both the fundamentals of thermal sensors and their advanced functions. Key topics include sensor materials, CMOS-compatible sensors, measurement capabilities, thermal management and manufacturing processes. The introductory chapter covers the basic principles of thermal sensors from the essentials of heat transfer to smart wireless sensors. Later chapters illustrate the wide range of thermal sensor uses, from microprocessor thermal sensing to energy converter applications. Modeling and simulation techniques are used to explain the future direction of the field. Designed for researchers and practitioners working with wireless sensors and thermal management, Thermal Sensors: Principles and Applications for Semiconductor Industries is a valuable reference to the benefits and challenges these sensors offer. Advanced-level students studying mechanical or electrical engineering and networks will also find the content useful.

Thermal Sensors

Author: León Islas

Publisher: Academic Press

Published: 2014-10-28

Total Pages: 423

ISBN-13: 0128004487

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Current Topics in Membranes is targeted toward scientists and researchers in biochemistry and molecular and cellular biology, providing the necessary membrane research to assist them in discovering the current state of a particular field and in learning where that field is heading. This volume presents an up to date presentation of current knowledge and problems in the field of thermal receptors. This is a rapidly evolving research area and the book contains important contributions from some of the leaders in the field. Written by leading experts Contains original material, both textual and illustrative, that should become a very relevant reference material The material is presented in a very comprehensive manner Both researchers in the field and general readers should find relevant and up-to-date information

Precision Temperature Sensors in CMOS Technology

Author: Micheal A.P. Pertijs

Publisher: Springer Science & Business Media

Published: 2006-12-06

Total Pages: 308

ISBN-13: 1402052588

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This book describes the analysis and design of precision temperature sensors in CMOS IC technology, focusing on so-called smart temperature sensors, which provide a digital output signal that can be readily interpreted by a computer. The text shows how temperature characteristics can be used to obtain an accurate digital temperature reading. The book ends with a detailed description of three prototypes, one of which achieves the best performance reported to date.

A Radiosonde Thermal Sensor Technique for Measurement of Atmospheric Turbulence

Author: Jack L. Bufton

Publisher:

Published: 1975

Total Pages: 50

ISBN-13:

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Principles of Chemical Sensors

Author: Jiri Janata

Publisher: Springer Science & Business Media

Published: 1989-08-31

Total Pages: 338

ISBN-13: 9780306431838

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viii The danger is that the result so obtained may be an experimental artifact. Another approach is to examine in as much detail as possible the principles underlying the operation of a new device. This may not lead to a new sensor immediately, but those developed along these lines tend to be more reliable. The accent in this book is therefore on the principles behind the operation ("the trade") rather than on a description of applications ("the tricks of the trade") of individual sensors. In this respect it is written for students at both graduate and upper undergraduate levels. Approximately one semester's worth of material is presented. The book may also be useful for scientists and engineers involved in the development of new types of chemical sensors or for those who discover that "somebody else's sensor just does not work as it should" and wish to know why. The book is divided into five sections dealing with the four principal modes of transduction: thermal, mass, electrochemical, and optical, as well as a general introduction common to the four types. I have included five appendixes, which are intended as a quick reference for readers who may not possess sufficient background in some areas covered in the main text. I have run out of symbols in both the Latin and Greek alphabets. In order to avoid confusion and ambiguity I have confined the use of a set of symbols to each chapter and provided glossaries at the end of each chapter.