Design of Advanced Atmospheric Water Vapor Differential Absorption Lidar (DIAL) Detection System

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ISBN 13 :
Total Pages : 46 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Design of Advanced Atmospheric Water Vapor Differential Absorption Lidar (DIAL) Detection System by : Tamer F. Refaat

Download or read book Design of Advanced Atmospheric Water Vapor Differential Absorption Lidar (DIAL) Detection System written by Tamer F. Refaat and published by . This book was released on 1999 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: The measurement of atmospheric water vapor is very important for understanding the Earth's climate and water cycle. The lidar atmospheric sensing equipment (LASE) is an instrument designed and operated by Langley Research Center for high precision water vapor measurements. The design details of a new water vapor lidar detection system that improves the measurement sensitivity of the LASE instrument by a factor of 10 are discussed. The new system consists of an advanced, very low noise, avalanche photodiode (APD) and a state-of-the-art signal processing unit. The new low-power system is also compact and lightweight so that it would be suitable for space flight and unpiloted atmospheric vehicles (UAV) applications. The whole system is contained on one small printed circuit board (9 by 15 cm[squared]). The detection system is mounted at the focal plane of a lidar receiver telescope, and the digital output is read by a personal computer with a digital data acquisition card.

Advanced Atmospheric Water Vapor DIAL Detection System

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Publisher : DIANE Publishing
ISBN 13 :
Total Pages : 158 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Advanced Atmospheric Water Vapor DIAL Detection System by : Tamer F. Refaat

Download or read book Advanced Atmospheric Water Vapor DIAL Detection System written by Tamer F. Refaat and published by DIANE Publishing. This book was released on 2000 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis describes the design and validation of this new water vapor DIAL detection system which was integrated onto a small Printed Circuit Board (PCB) with minimal weight and power consumption. Comparing its measurements to an existing DIAL system for aerosol and water vapor profiling validated the detection system.

Advanced atmospheric water vapor DIAL detection system

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Publisher : DIANE Publishing
ISBN 13 : 1428996176
Total Pages : 155 pages
Book Rating : 4.4/5 (289 download)

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Book Synopsis Advanced atmospheric water vapor DIAL detection system by :

Download or read book Advanced atmospheric water vapor DIAL detection system written by and published by DIANE Publishing. This book was released on with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Characterization of advanced avalanche photodiodes for water vapor lidar receivers

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Publisher : DIANE Publishing
ISBN 13 : 1428996214
Total Pages : 62 pages
Book Rating : 4.4/5 (289 download)

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Book Synopsis Characterization of advanced avalanche photodiodes for water vapor lidar receivers by :

Download or read book Characterization of advanced avalanche photodiodes for water vapor lidar receivers written by and published by DIANE Publishing. This book was released on with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalog of United States Government Publications

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ISBN 13 :
Total Pages : 900 pages
Book Rating : 4.:/5 (891 download)

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Book Synopsis Monthly Catalog of United States Government Publications by :

Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 2000 with total page 900 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Characterization of Advanced Avalanche Photodiodes for Water Vapor Lidar Receivers

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (46 download)

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Book Synopsis Characterization of Advanced Avalanche Photodiodes for Water Vapor Lidar Receivers by : Tamer F. Refaat

Download or read book Characterization of Advanced Avalanche Photodiodes for Water Vapor Lidar Receivers written by Tamer F. Refaat and published by . This book was released on 2000 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This research was done to choose a suitable APD detector for the development of an advanced atmospheric water vapor differential absorption lidar detection system operating either at 720, 820, or 940 nm. The results point out the benefits of using the super low ionization ratio (SLIK) structure APD for its lower noise-equivalent power, which was found to be on the order of 2 to 4 fW/Hz 1/2, with an appropriate optical system and electronics. The water vapor detection systems signal-to-noise ratio will increase by a factor of 10.

Differential Absorption Lidars for Remote Sensing of Atmospheric Pressure and Temperature Profiles

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ISBN 13 :
Total Pages : 262 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Differential Absorption Lidars for Remote Sensing of Atmospheric Pressure and Temperature Profiles by :

Download or read book Differential Absorption Lidars for Remote Sensing of Atmospheric Pressure and Temperature Profiles written by and published by . This book was released on 1995 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Optical Spectroscopic Techniques and Instrumentation for Atmospheric and Space Research

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Publisher :
ISBN 13 :
Total Pages : 594 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Optical Spectroscopic Techniques and Instrumentation for Atmospheric and Space Research by :

Download or read book Optical Spectroscopic Techniques and Instrumentation for Atmospheric and Space Research written by and published by . This book was released on 1999 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advances in Atmospheric Remote Sensing with Lidar

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Publisher : Springer Science & Business Media
ISBN 13 : 3642606121
Total Pages : 603 pages
Book Rating : 4.6/5 (426 download)

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Book Synopsis Advances in Atmospheric Remote Sensing with Lidar by : Albert Ansmann

Download or read book Advances in Atmospheric Remote Sensing with Lidar written by Albert Ansmann and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 603 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lidar or laser radar, the depth-resolved remote measurement of atmospheric parameters with optical means, has become an important tool in the field of atmospheric and environmental remote sensing. In this volume the latest progress in the development of Lidar methods, experiments, and applications is described. The content is based on selected and thoroughly refereed papers presented at the 18th International Laser Radar Conference, Berlin, 22 - 26 July 1996. The book is divided into six parts which cover the topics of tropospheric aerosols and clouds, Lidar in space, wind, water vapor, troposheric trace gases and plumes, and stratospheric and mesospheric profiling. As a supplement to fundamental LIDAR textbooks this volume may serve as a guide through the blossoming field of modern Lidar techniques.

Temperature Control of Avalanche Photodiode Using Thermoelectric Cooler

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ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Temperature Control of Avalanche Photodiode Using Thermoelectric Cooler by : Tamer F. Refaat

Download or read book Temperature Control of Avalanche Photodiode Using Thermoelectric Cooler written by Tamer F. Refaat and published by . This book was released on 1999 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Practical Design of Ships and Other Floating Structures

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Publisher : Springer Nature
ISBN 13 : 981154672X
Total Pages : 855 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis Practical Design of Ships and Other Floating Structures by : Tetsuo Okada

Download or read book Practical Design of Ships and Other Floating Structures written by Tetsuo Okada and published by Springer Nature. This book was released on 2020-10-03 with total page 855 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gathers the peer-reviewed proceedings of the 14th International Symposium, PRADS 2019, held in Yokohama, Japan, in September 2019. It brings together naval architects, engineers, academic researchers and professionals who are involved in ships and other floating structures to share the latest research advances in the field. The contents cover a broad range of topics, including design synthesis for ships and floating systems, production, hydrodynamics, and structures and materials. Reflecting the latest advances, the book will be of interest to researchers and practitioners alike.

Laser Radar

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Publisher : National Academies Press
ISBN 13 : 0309302196
Total Pages : 310 pages
Book Rating : 4.3/5 (93 download)

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Book Synopsis Laser Radar by : National Research Council

Download or read book Laser Radar written by National Research Council and published by National Academies Press. This book was released on 2014-03-14 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: In today's world, the range of technologies with the potential to threaten the security of U.S. military forces is extremely broad. These include developments in explosive materials, sensors, control systems, robotics, satellite systems, and computing power, to name just a few. Such technologies have not only enhanced the capabilities of U.S. military forces, but also offer enhanced offensive capabilities to potential adversaries - either directly through the development of more sophisticated weapons, or more indirectly through opportunities for interrupting the function of defensive U.S. military systems. Passive and active electro-optical (EO) sensing technologies are prime examples. Laser Radar considers the potential of active EO technologies to create surprise; i.e., systems that use a source of visible or infrared light to interrogate a target in combination with sensitive detectors and processors to analyze the returned light. The addition of an interrogating light source to the system adds rich new phenomenologies that enable new capabilities to be explored. This report evaluates the fundamental, physical limits to active EO sensor technologies with potential military utility; identifies key technologies that may help overcome the impediments within a 5-10 year timeframe; considers the pros and cons of implementing each existing or emerging technology; and evaluates the potential uses of active EO sensing technologies, including 3D mapping and multi-discriminate laser radar technologies.

Nanotechnological Basis for Advanced Sensors

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Publisher : Springer Science & Business Media
ISBN 13 : 9400709021
Total Pages : 577 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Nanotechnological Basis for Advanced Sensors by : Johann Peter Reithmaier

Download or read book Nanotechnological Basis for Advanced Sensors written by Johann Peter Reithmaier and published by Springer Science & Business Media. This book was released on 2011-04-28 with total page 577 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bringing together experts from 15 countries, this book is based on the lectures and contributions of the NATO Advanced Study Institute on “Nanotechnological Basis for Advanced Sensors” held in Sozopol, Bulgaria, 30 May - 11 June, 2010. It gives a broad overview on this topic, and includes articles on: techniques for preparation and characterization of sensor materials; different types of nanoscaled materials for sensor applications, addressing both their structure (nanoparticles, nanocomposites, nanostructured films, etc.) and chemical nature (carbon-based, oxides, glasses, etc.); and on advanced sensors that exploit nanoscience and nanotechnology. In addition, the volume represents an interdisciplinary approach with authors coming from diverse fields such as physics, chemistry, engineering, materials science and biology. A particular strength of the book is its combination of longer papers, introducing the basic knowledge on a certain topic, and brief contributions highlighting special types of sensors and sensor materials.

Optical Engineering

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ISBN 13 :
Total Pages : 790 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Optical Engineering by :

Download or read book Optical Engineering written by and published by . This book was released on 2000 with total page 790 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publishes papers reporting on research and development in optical science and engineering and the practical applications of known optical science, engineering, and technology.

Atmospheric Physics

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Publisher : Springer Science & Business Media
ISBN 13 : 3642301835
Total Pages : 884 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Atmospheric Physics by : Ulrich Schumann

Download or read book Atmospheric Physics written by Ulrich Schumann and published by Springer Science & Business Media. This book was released on 2012-07-17 with total page 884 pages. Available in PDF, EPUB and Kindle. Book excerpt: On the occasion of the 50th anniversary of the Institute of Atmospheric Physics of the German Aerospace Center (DLR), this book presents more than 50 chapters highlighting results of the institute’s research. The book provides an up-to-date, in-depth survey across the entire field of atmospheric science, including atmospheric dynamics, radiation, cloud physics, chemistry, climate, numerical simulation, remote sensing, instruments and measurements, as well as atmospheric acoustics. The authors have provided a readily comprehensible and self-contained presentation of the complex field of atmospheric science. The topics are of direct relevance for aerospace science and technology. Future research challenges are identified.

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 702 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Summaries of Papers Presented at the Conference on Lasers and Electro-optics

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ISBN 13 :
Total Pages : 670 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Summaries of Papers Presented at the Conference on Lasers and Electro-optics by :

Download or read book Summaries of Papers Presented at the Conference on Lasers and Electro-optics written by and published by . This book was released on 1999 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt: