Broadband UV-, VIS-, and IR-Radiometric, Photometric, Color, and Temperature Measurements

Broadband UV-, VIS-, and IR-Radiometric, Photometric, Color, and Temperature Measurements PDF Author: George P. Eppeldauer
Publisher: Cambridge Scholars Publishing
ISBN: 1527568091
Category : Science
Languages : en
Pages : 234

Get Book Here

Book Description
In most field applications, broadband measurements are used where the spectral product of the source distribution and the meter’s spectral responsivity is measured. This book discusses detector-based radiometric, photometric, color, radiation-temperature, digital imaging-system, and LED measurements. It also shows that, while in photometry, the meter’s standard response covers only the visible, broadband measurements in the UV and IR require different standards. To avoid large errors when using a traditional detector- or source-standard, where the differences in the source distributions and in the meter’s responsivities produce large errors, the signal measurement procedure itself must be standardized. To satisfy the steps of the procedure, selected or properly designed meters should be used. This book is a guide to performing uniform broadband measurements with low uncertainty.

Broadband UV-, VIS-, and IR-Radiometric, Photometric, Color, and Temperature Measurements

Broadband UV-, VIS-, and IR-Radiometric, Photometric, Color, and Temperature Measurements PDF Author: George P. Eppeldauer
Publisher: Cambridge Scholars Publishing
ISBN: 1527568091
Category : Science
Languages : en
Pages : 234

Get Book Here

Book Description
In most field applications, broadband measurements are used where the spectral product of the source distribution and the meter’s spectral responsivity is measured. This book discusses detector-based radiometric, photometric, color, radiation-temperature, digital imaging-system, and LED measurements. It also shows that, while in photometry, the meter’s standard response covers only the visible, broadband measurements in the UV and IR require different standards. To avoid large errors when using a traditional detector- or source-standard, where the differences in the source distributions and in the meter’s responsivities produce large errors, the signal measurement procedure itself must be standardized. To satisfy the steps of the procedure, selected or properly designed meters should be used. This book is a guide to performing uniform broadband measurements with low uncertainty.

Modern Metrology Concerns

Modern Metrology Concerns PDF Author: Luigi Cocco
Publisher: BoD – Books on Demand
ISBN: 9535105841
Category : Technology & Engineering
Languages : en
Pages : 474

Get Book Here

Book Description
"What are the recent developments in the field of Metrology?" International leading experts answer this question providing both state of the art presentation and a road map to the future of measurement science. The book is organized in six sections according to the areas of expertise, namely: Introduction; Length, Distance and Surface; Voltage, Current and Frequency; Optics; Time and Relativity; Biology and Medicine. Theoretical basis and applications are explained in accurate and comprehensive manner, providing a valuable reference to researchers and professionals.

Thermal and Electro-thermal System Simulation 2020

Thermal and Electro-thermal System Simulation 2020 PDF Author: Márta Rencz
Publisher: MDPI
ISBN: 303943831X
Category : Technology & Engineering
Languages : en
Pages : 310

Get Book Here

Book Description
This book, edited by Prof. Marta Rencz and Prof Andras Poppe, Budapest University of Technology and Economics, and by Prof. Lorenzo Codecasa, Politecnico di Milano, collects fourteen papers carefully selected for the “thermal and electro-thermal system simulation” Special Issue of Energies. These contributions present the latest results in a currently very “hot” topic in electronics: the thermal and electro-thermal simulation of electronic components and systems. Several papers here proposed have turned out to be extended versions of papers presented at THERMINIC 2019, which was one of the 2019 stages of choice for presenting outstanding contributions on thermal and electro-thermal simulation of electronic systems. The papers proposed to the thermal community in this book deal with modeling and simulation of state-of-the-art applications which are highly critical from the thermal point of view, and around which there is great research activity in both industry and academia. In particular, contributions are proposed on the multi-physics simulation of families of electronic packages, multi-physics advanced modeling in power electronics, multiphysics modeling and simulation of LEDs, batteries and other micro and nano-structures.

Thermal Management for LED Applications

Thermal Management for LED Applications PDF Author: Clemens J.M. Lasance
Publisher: Springer Science & Business Media
ISBN: 1461450918
Category : Technology & Engineering
Languages : en
Pages : 550

Get Book Here

Book Description
Thermal Management for LED Applications provides state-of-the-art information on recent developments in thermal management as it relates to LEDs and LED-based systems and their applications. Coverage begins with an overview of the basics of thermal management including thermal design for LEDs, thermal characterization and testing of LEDs, and issues related to failure mechanisms and reliability and performance in harsh environments. Advances and recent developments in thermal management round out the book with discussions on advances in TIMs (thermal interface materials) for LED applications, advances in forced convection cooling of LEDs, and advances in heat sinks for LED assemblies.

Practical Lighting Design with LEDs

Practical Lighting Design with LEDs PDF Author: Ron Lenk
Publisher: John Wiley & Sons
ISBN: 1119165318
Category : Technology & Engineering
Languages : en
Pages : 314

Get Book Here

Book Description
The essential how-to guide to designing and building LED systems, revised and updated The second edition of Practical Lighting Design with LEDs has been revised and updated to provide the most current information for developing light-emitting diodes products. The authors, noted authorities in the field, offer a review of the most relevant topics including optical performance, materials, thermal design and modeling and measurement. Comprehensive in scope, the text covers all the information needed to design LEDs into end products. The user-friendly text also contains numerous drawings and schematics that show how things such as measurements are actually made, and show how circuits actually work. Designed to be practical, the text includes myriad notes and illustrative examples that give pointers and how-to guides on many of the book's topics. In addition, the book’s equations are used only for practical calculations, and are kept at the level of high-school algebra. This thoroughly expanded second edition offers: New chapters on the design of an LED flashlight, USB light, automotive taillight, and LED light bulbs A practical and user-friendly guide with dozens of new illustrations The nitty-gritty, day-to-day engineering and systems used to design and build complete LED systems An essential resource on the cutting-edge technology of Light-Emitting Diodes Practical Lighting Design with LEDs helps engineers and managers meet the demand for the surge in usage for products using light-emitting diodes with a practical guide that takes them through the relevant fields of light, electronic and thermal design.

Discomfort Glare in Interior Lighting

Discomfort Glare in Interior Lighting PDF Author: International Commission on Illumination
Publisher:
ISBN:
Category : Electric lighting
Languages : en
Pages : 50

Get Book Here

Book Description


Lighting Design + Application

Lighting Design + Application PDF Author:
Publisher:
ISBN:
Category : Electric lighting
Languages : en
Pages : 818

Get Book Here

Book Description


Preserving the Astronomical Sky

Preserving the Astronomical Sky PDF Author: International Astronomical Union. Symposium
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 448

Get Book Here

Book Description


Color Imaging: Device-independent Color, Color Hard Copy, and Graphic Arts

Color Imaging: Device-independent Color, Color Hard Copy, and Graphic Arts PDF Author:
Publisher:
ISBN:
Category : Color printing
Languages : en
Pages : 580

Get Book Here

Book Description


Textile Technology Digest

Textile Technology Digest PDF Author:
Publisher:
ISBN:
Category : Textile fabrics
Languages : en
Pages : 826

Get Book Here

Book Description