LIGHT MEASUREMENTS IN VACUUM GAPS.

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ISBN 13 :
Total Pages : 13 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis LIGHT MEASUREMENTS IN VACUUM GAPS. by : M. M. Chrepta

Download or read book LIGHT MEASUREMENTS IN VACUUM GAPS. written by M. M. Chrepta and published by . This book was released on 1966 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: The intensity of light emitted from a gap prior to breakdown was measured as a function of voltage for gap spacings of 0.5 to 3.0 mm at 0.5 mm settings. The onset of visible light was found to occur at the same current level for any gap spacing. Four levels of infrared output were measured for the various gap spacings. A constant detector output was used as a criterion of electrode surface disruption. These measurements show that the slopes of the curves of units of infrared versus gap spacing vary from about 0.8 at the lowest level to 0.6 at the highest light intensity output level, which is just below a breakdown level. These measurements verify Cranberg's half-power law, and also might explain why other experimenters using various criteria for breakdown obtained various values of alpha. (Author).

Near-Field Radiative Heat Transfer across Nanometer Vacuum Gaps

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Publisher : William Andrew
ISBN 13 : 0323429769
Total Pages : 478 pages
Book Rating : 4.3/5 (234 download)

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Book Synopsis Near-Field Radiative Heat Transfer across Nanometer Vacuum Gaps by : Soumyadipta Basu

Download or read book Near-Field Radiative Heat Transfer across Nanometer Vacuum Gaps written by Soumyadipta Basu and published by William Andrew. This book was released on 2016-05-30 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt: Near-Field Radiative Heat Transfer across Nanometer Vacuum Gaps provides an in-depth description of fundamentals and application of near-field radiative heat transfer. When the vacuum gap between two media is on the order of nanometers, heat transfer can exceed that between blackbodies. This book investigates near-field heat transfer between different materials and geometries highlighting interplay between optics, material thermophysical properties and electromagnetism. The book also highlights the application of near-field thermal radiation in the field of power generation, imaging, and thermal systems as an analog of electronic devices. - Brings together research in near-field radiative heat transfer in a focused and comprehensive manner, allowing those new to the topic to gain a thorough understanding of the science and how it can be used - Offers focused coverage of heat transfer in near-field radiation, which other books do not - Outlines the interplay between optics, electromagnetics, basic thermodynamics, and thermophysical properties of materials during near-field heat transfer

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 300 pages
Book Rating : 4.:/5 (3 download)

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Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Technical Abstract Bulletin

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ISBN 13 :
Total Pages : 912 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Technical Abstract Bulletin by :

Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 912 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Digest of Literature on Dielectrics

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Publisher :
ISBN 13 :
Total Pages : 804 pages
Book Rating : 4.1/5 (551 download)

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Book Synopsis Digest of Literature on Dielectrics by :

Download or read book Digest of Literature on Dielectrics written by and published by . This book was released on 1978 with total page 804 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Measurement, Instrumentation, and Sensors Handbook

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Publisher : CRC Press
ISBN 13 : 1439848939
Total Pages : 1921 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Measurement, Instrumentation, and Sensors Handbook by : John G. Webster

Download or read book Measurement, Instrumentation, and Sensors Handbook written by John G. Webster and published by CRC Press. This book was released on 2017-12-19 with total page 1921 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Second Edition of the bestselling Measurement, Instrumentation, and Sensors Handbook brings together all aspects of the design and implementation of measurement, instrumentation, and sensors. Reflecting the current state of the art, it describes the use of instruments and techniques for performing practical measurements in engineering, physics, chemistry, and the life sciences and discusses processing systems, automatic data acquisition, reduction and analysis, operation characteristics, accuracy, errors, calibrations, and the incorporation of standards for control purposes. Organized according to measurement problem, the Electromagnetic, Optical, Radiation, Chemical, and Biomedical Measurement volume of the Second Edition: Contains contributions from field experts, new chapters, and updates to all 98 existing chapters Covers sensors and sensor technology, time and frequency, signal processing, displays and recorders, and optical, medical, biomedical, health, environmental, electrical, electromagnetic, and chemical variables A concise and useful reference for engineers, scientists, academic faculty, students, designers, managers, and industry professionals involved in instrumentation and measurement research and development, Measurement, Instrumentation, and Sensors Handbook, Second Edition: Electromagnetic, Optical, Radiation, Chemical, and Biomedical Measurement provides readers with a greater understanding of advanced applications.

Government-wide Index to Federal Research & Development Reports

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Publisher :
ISBN 13 :
Total Pages : 912 pages
Book Rating : 4.:/5 (2 download)

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Download or read book Government-wide Index to Federal Research & Development Reports written by and published by . This book was released on 1967 with total page 912 pages. Available in PDF, EPUB and Kindle. Book excerpt:

XVth International Symposium on Discharges and Electrical Insulation in Vacuum

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Publisher : Institute of Electrical & Electronics Engineers(IEEE)
ISBN 13 : 9780780307629
Total Pages : 775 pages
Book Rating : 4.3/5 (76 download)

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Book Synopsis XVth International Symposium on Discharges and Electrical Insulation in Vacuum by : Dieter König

Download or read book XVth International Symposium on Discharges and Electrical Insulation in Vacuum written by Dieter König and published by Institute of Electrical & Electronics Engineers(IEEE). This book was released on 1992 with total page 775 pages. Available in PDF, EPUB and Kindle. Book excerpt:

XVth International Symposium on Discharges and Electrical Insulation in Vacuum, Darmstadt, Germany, September 6-10, 1992

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Publisher :
ISBN 13 :
Total Pages : 808 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis XVth International Symposium on Discharges and Electrical Insulation in Vacuum, Darmstadt, Germany, September 6-10, 1992 by :

Download or read book XVth International Symposium on Discharges and Electrical Insulation in Vacuum, Darmstadt, Germany, September 6-10, 1992 written by and published by . This book was released on 1992 with total page 808 pages. Available in PDF, EPUB and Kindle. Book excerpt:

U.S. Government Research & Development Reports

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Publisher :
ISBN 13 :
Total Pages : 992 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis U.S. Government Research & Development Reports by :

Download or read book U.S. Government Research & Development Reports written by and published by . This book was released on 1967 with total page 992 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Lasers-physics And Applications - Proceedings Of The 6th International School On Quantum Electronics

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Publisher : World Scientific
ISBN 13 : 981455653X
Total Pages : 596 pages
Book Rating : 4.8/5 (145 download)

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Book Synopsis Lasers-physics And Applications - Proceedings Of The 6th International School On Quantum Electronics by : Peter Atanasov

Download or read book Lasers-physics And Applications - Proceedings Of The 6th International School On Quantum Electronics written by Peter Atanasov and published by World Scientific. This book was released on 1991-10-16 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main fields represented at this school are: laser physics, gas lasers, laser applications in materials processing and microelectronics, non-linear and fiber optics, remote laser atmospheric sounding and laser spectroscopy.

Thermal Plasmonics and Metamaterials for a Low-Carbon Society

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Publisher : CRC Press
ISBN 13 : 1040030629
Total Pages : 250 pages
Book Rating : 4.0/5 (4 download)

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Book Synopsis Thermal Plasmonics and Metamaterials for a Low-Carbon Society by : Kotaro Kajikawa

Download or read book Thermal Plasmonics and Metamaterials for a Low-Carbon Society written by Kotaro Kajikawa and published by CRC Press. This book was released on 2024-06-03 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this edited volume for researchers and students, experts in thermal plasmonics and metamaterials technologies introduce cutting-edge energy and resource conservation techniques and environmentally friendly solutions in areas including energy generation and harvesting and radiative cooling. Through this book, readers will gain an in-depth understanding of the metamaterials and thermal plasmonics technologies used for such devices and the real-world applications of these technologies. This book is divided into three broad sections to address different aspects of these devices. The first section presents research on materials that can control thermal radiation and optical absorption, phase transition materials, and optical design using AI; the second covers research on thermophovoltaic elements, energy harvesting, and radiative cooling; and the third introduces research on photothermal materials’ applications, such as solar steam generation, desalination, recyclable inks, and radiative textiles. Each chapter is authored by an expert whose research is focused on a specific related technology or application. Readers can apply the information in this book to address many common problems related to environment and energy conservation. This book is invaluable for researchers and graduate students working in the fields of nanophotonics, energy, and environmentally friendly solutions, whether they are working on advancing the underlying technologies or expanding the range of usable applications to solve common global problems related to energy use, cooling, and resource consumption.

Measurements of the Dissociation Rate of Molecular Oxygen

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ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Measurements of the Dissociation Rate of Molecular Oxygen by : Charles J. Schexnayder

Download or read book Measurements of the Dissociation Rate of Molecular Oxygen written by Charles J. Schexnayder and published by . This book was released on 1961 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ability of molecular oxygen to absorb light in the Schumann-Runge ultraviolet region of the spectrum has been used to follow the change in concentration of molecular oxygen as a function of time behind shock waves in oxygen and in a mixture of 10-percent oxygen in argon. Analysis of the records obtained yielded values for the dissociation rate of oxygen as a function of temperature over the range 4,000° to 10,000°K. The highest previously reported experimental results in the literature were at 7,500°K.

Quantum Metrology and Fundamental Physical Constants

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Publisher : Springer Science & Business Media
ISBN 13 : 1489921451
Total Pages : 647 pages
Book Rating : 4.4/5 (899 download)

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Book Synopsis Quantum Metrology and Fundamental Physical Constants by : A.A. Lucas

Download or read book Quantum Metrology and Fundamental Physical Constants written by A.A. Lucas and published by Springer Science & Business Media. This book was released on 2013-12-01 with total page 647 pages. Available in PDF, EPUB and Kindle. Book excerpt: The object of this NATO Advanced Study Institute was to pre sent a tutorial 'introduction both to the basic physics of recent spectacular advances achieved in the field of metrology and to the determination of fundamental physical constants. When humans began to qualify their description of natural phenomena, metrology, the science of measurement, developed along side geometry and mathematics. However, flam antiquity to modern times, the role of metrology was mostly restricted to the need of commercial, social or scientific transactions of local or at most national scope. Beginning with the Renaissance, and particularly in western Europe during the last century, metrology rapidly developed an international character as a result of growing needs for more accurate measurements and common standards in the emerging indus trial society. Although the concerns of metrology are deeply rooted to fundamental sciences, it was, until recently, perceived by much of the scientific community as mostly custodial in character.

NASA Tech Briefs

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ISBN 13 :
Total Pages : 572 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis NASA Tech Briefs by :

Download or read book NASA Tech Briefs written by and published by . This book was released on 1981 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Optical and Electrical Addressing in Moleculebased Logic Circuits

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Publisher : Forschungszentrum Jülich
ISBN 13 : 3893368108
Total Pages : 215 pages
Book Rating : 4.8/5 (933 download)

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Book Synopsis Optical and Electrical Addressing in Moleculebased Logic Circuits by : Marcel Manheller

Download or read book Optical and Electrical Addressing in Moleculebased Logic Circuits written by Marcel Manheller and published by Forschungszentrum Jülich. This book was released on 2012 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: Zsfassung in dt. u. engl. Sprache

Optical Pulses - Lasers - Measuring Techniques

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Publisher : Academic Press
ISBN 13 : 1483274314
Total Pages : 494 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis Optical Pulses - Lasers - Measuring Techniques by : Frank B. A. Früngel

Download or read book Optical Pulses - Lasers - Measuring Techniques written by Frank B. A. Früngel and published by Academic Press. This book was released on 2014-05-12 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: High Speed Pulse Technology: Volume II: Optical Pulses - Lasers - Measuring Techniques focuses on the theoretical and engineering problems that result from the capacitor discharge technique. This book is organized into three main topics: light flash production from a capacitive energy storage; signal transmission and ranging systems by capacitor discharges and lasers; and impulse measuring technique. This text specifically discusses the air spark under atmospheric conditions, industrial equipment for laser flashing, and claims for light transmitting system. The application of light impulse signal transmission, impulse measurements by means of spark gaps, and conversion factors of various energy units are also described. This publication is recommended for eager electrical engineering and physics students interested in optical pulses, lasers, and measuring techniques.