Optical Imaging Sensors and Systems for Homeland Security Applications

Optical Imaging Sensors and Systems for Homeland Security Applications
Author: Bahram Javidi
Publisher: Springer Science & Business Media
Total Pages: 418
Release: 2006-05-16
Genre: Science
ISBN: 0387280014
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Optical and photonic systems and devices have significant potential for homeland security. "Optical Imaging Sensors and Systems for Homeland Security Applications" presents original and significant technical contributions from leaders of industry, government, and academia in the field of optical and photonic sensors, systems and devices for detection, identification, prevention, sensing, security, verification and anti-counterfeiting. The chapters have recent and technically significant results, ample illustrations, figures, and key references. This book is intended for engineers and scientists in the relevant fields, graduate students, industry managers, university professors, government managers, and policy makers.

Advances in Speckle Metrology and Related Techniques

Advances in Speckle Metrology and Related Techniques
Author: Guillermo H. Kaufmann
Publisher: John Wiley & Sons
Total Pages: 322
Release: 2011-01-25
Genre: Science
ISBN: 3527633871
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Speckle metrology includes various optical techniques that are based on the speckle fields generated by reflection from a rough surface or by transmission through a rough diffuser. These techniques have proven to be very useful in testing different materials in a non-destructive way. They have changed dramatically during the last years due to the development of modern optical components, with faster and more powerful digital computers, and novel data processing approaches. This most up-to-date overview of the topic describes new techniques developed in the field of speckle metrology over the last decade, as well as applications to experimental mechanics, material science, optical testing, and fringe analysis.

Geospatial Technologies and Homeland Security

Geospatial Technologies and Homeland Security
Author: Daniel Sui
Publisher: Springer Science & Business Media
Total Pages: 378
Release: 2008-05-25
Genre: Science
ISBN: 1402085079
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Homeland security and context In the Geographical Dimensions of Terrorism (GDOT) (Cutter et al. 2003), the first book after 9/11 to address homeland security and geography, we developed several thematic research agendas and explored intersections between geographic research and the importance of context, both geographical and political, in relationship to the concepts of terrorism and security. It is good to see that a great deal of new thought and research continues to flow from that initial research agenda, as illustrated by many of the papers of this new book, entitled Geospatial Technologies and Homeland Security: Research Frontiers and Future Challenges. Context is relevant not only to understanding homeland security issues broadly, but also to the conduct of research on geospatial technologies. It is impossible to understand the implications of a homeland security strategy, let alone hope to make predictions, conduct meaningful modeling and research, or assess the value and dangers of geospatial technologies, without consideration of overarching political, social, economic, and geographic contexts within which these questions are posed.

Optical Sensors

Optical Sensors
Author: Moh Yasin
Publisher: BoD – Books on Demand
Total Pages: 242
Release: 2014-03-19
Genre: Technology & Engineering
ISBN: 9535112333
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This book is a compilation of works presenting recent developments and practical applications in optical sensor technology. It contains 10 chapters that encompass contributions from various individuals and research groups working in the area of optical sensing. It provides the reader with a broad overview and sampling of the innovative research on optical sensors in the world.

Linear Canonical Transforms

Linear Canonical Transforms
Author: John J. Healy
Publisher: Springer
Total Pages: 463
Release: 2015-11-26
Genre: Science
ISBN: 1493930281
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This book provides a clear and accessible introduction to the essential mathematical foundations of linear canonical transforms from a signals and systems perspective. Substantial attention is devoted to how these transforms relate to optical systems and wave propagation. There is extensive coverage of sampling theory and fast algorithms for numerically approximating the family of transforms. Chapters on topics ranging from digital holography to speckle metrology provide a window on the wide range of applications. This volume will serve as a reference for researchers in the fields of image and signal processing, wave propagation, optical information processing and holography, optical system design and modeling, and quantum optics. It will be of use to graduate students in physics and engineering, as well as for scientists in other areas seeking to learn more about this important yet relatively unfamiliar class of integral transformations.

Coherent Light Microscopy

Coherent Light Microscopy
Author: Pietro Ferraro
Publisher: Springer Science & Business Media
Total Pages: 378
Release: 2011-02-09
Genre: Science
ISBN: 3642158137
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This book deals with the latest achievements in the field of optical coherent microscopy. While many other books exist on microscopy and imaging, this book provides a unique resource dedicated solely to this subject. Similarly, many books describe applications of holography, interferometry and speckle to metrology but do not focus on their use for microscopy. The coherent light microscopy reference provided here does not focus on the experimental mechanics of such techniques but instead is meant to provide a users manual to illustrate the strengths and capabilities of developing techniques. The areas of application of this technique are in biomedicine, medicine, life sciences, nanotechnology and materials sciences.

Ferroelectric Crystals for Photonic Applications

Ferroelectric Crystals for Photonic Applications
Author: Pietro Ferraro
Publisher: Springer Science & Business Media
Total Pages: 503
Release: 2013-11-20
Genre: Technology & Engineering
ISBN: 3642410863
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This book deals with the latest achievements in the field of ferroelectric domain engineering and characterization at micro- and nano-scale dimensions and periods. The book collects the results obtained in the last years by world scientific leaders in the field, thus providing a valid and unique overview of the state-of-the-art and also a view to future applications of those engineered and used materials in the field of photonics. The second edition covers the major aspects of ferroelectric domain engineering and combines basic research and latest updated applications such as challenging results by introducing either new as well as extended chapters on Photonics Crystals based on Lithium Niobate and Lithium Tantalate crystals; generation, visualization and controlling of THz radiation; latest achievements on Optical Parametric Oscillators for application in precise spectroscopy. Further more recent advancements in characterization by probe scanning microscopy and optical methods with device and technological orientation. A state-of-the-art report on periodically poled processes and their characterization methods are provided on different materials (LiNbO3, KTP) furnishing update research on ferroelectric crystal by extending materials research and applications.

Ovarian Cancer

Ovarian Cancer
Author: Samir Farghaly
Publisher: BoD – Books on Demand
Total Pages: 422
Release: 2012-02-17
Genre: Medical
ISBN: 953307812X
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Worldwide, Ovarian carcinoma continues to be responsible for more deaths than all other gynecologic malignancies combined. International leaders in the field address the critical biologic and basic science issues relevant to the disease. The book details the molecular biological aspects of ovarian cancer. It provides molecular biology techniques of understanding this cancer. The techniques are designed to determine tumor genetics, expression, and protein function, and to elucidate the genetic mechanisms by which gene and immunotherapies may be perfected. It provides an analysis of current research into aspects of malignant transformation, growth control, and metastasis. A comprehensive spectrum of topics is covered providing up to date information on scientific discoveries and management considerations.

Distributed Fiber Optic Sensing for Homeland Security

Distributed Fiber Optic Sensing for Homeland Security
Author:
Publisher:
Total Pages: 3
Release: 2007
Genre:
ISBN:
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The need to protect our borders and critical infrastructure, such as pipelines, power distribution, and transportation, has grown in importance over the last few years. To address this need, fiber optic sensing technology developed in the Optical Sciences Division at NRL for antisubmarine warfare applications has recently been adapted to homeland security applications. Ground-based seismic sensing applications have significantly different requirements than traditional underwater acoustic applications. As a result, new optical interrogation and signal processing techniques are needed. Border and critical infrastructure sensor systems must be able to monitor long lengths (several km to several 10's of km) with reasonable spatial resolution (5 to 100 m), and have sufficient seismic sensitivity to detect targets of interest. We have developed and recently field-tested a fiber optic distributed seismic sensor system capable of meeting these requirements and report on some initial observations below.