Laser-Based Optical Detection of Explosives

Laser-Based Optical Detection of Explosives PDF Author: Paul M. Pellegrino
Publisher: CRC Press
ISBN: 1351831178
Category : Technology & Engineering
Languages : en
Pages : 464

Get Book Here

Book Description
Laser-Based Optical Detection of Explosives offers a comprehensive review of past, present, and emerging laser-based methods for the detection of a variety of explosives. This book: Considers laser propagation safety and explains standard test material preparation for standoff optical-based detection system evaluation Explores explosives detection using deep ultraviolet native fluorescence, Raman spectroscopy, laser-induced breakdown spectroscopy, reflectometry, and hyperspectral imaging Examines photodissociation followed by laser-induced fluorescence, photothermal methods, cavity-enhanced absorption spectrometry, and short-pulse laser-based techniques Describes the detection and recognition of explosives using terahertz-frequency spectroscopic techniques Each chapter is authored by a leading expert on the respective technology, and is structured to supply historical perspective, address current advantages and challenges, and discuss novel research and applications. Readers are left with an in-depth understanding and appreciation of each technology’s capabilities and potential for standoff hazard detection.

Laser-Based Optical Detection of Explosives

Laser-Based Optical Detection of Explosives PDF Author: Paul M. Pellegrino
Publisher: CRC Press
ISBN: 1351831178
Category : Technology & Engineering
Languages : en
Pages : 464

Get Book Here

Book Description
Laser-Based Optical Detection of Explosives offers a comprehensive review of past, present, and emerging laser-based methods for the detection of a variety of explosives. This book: Considers laser propagation safety and explains standard test material preparation for standoff optical-based detection system evaluation Explores explosives detection using deep ultraviolet native fluorescence, Raman spectroscopy, laser-induced breakdown spectroscopy, reflectometry, and hyperspectral imaging Examines photodissociation followed by laser-induced fluorescence, photothermal methods, cavity-enhanced absorption spectrometry, and short-pulse laser-based techniques Describes the detection and recognition of explosives using terahertz-frequency spectroscopic techniques Each chapter is authored by a leading expert on the respective technology, and is structured to supply historical perspective, address current advantages and challenges, and discuss novel research and applications. Readers are left with an in-depth understanding and appreciation of each technology’s capabilities and potential for standoff hazard detection.

Laser-Based Detection Methods for Explosives

Laser-Based Detection Methods for Explosives PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 76

Get Book Here

Book Description
Many well-known explosive detection techniques such as mass spectrometry and chromatography rely on close-contact sampling of surface residues or explosive vapors. Effective detection of explosive materials using laser-based methods has been demonstrated in close-contact and standoff (tens of meters) configurations. This work reviews the current technical progress in laser-based explosive detection methods such as infrared spectroscopy, Raman spectroscopy, terahertz spectroscopy, laser-induced breakdown spectroscopy, and photo fragmentation. The potential for standoff detection using these techniques is also discussed.

Existing and Potential Standoff Explosives Detection Techniques

Existing and Potential Standoff Explosives Detection Techniques PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309166039
Category : Technology & Engineering
Languages : en
Pages : 148

Get Book Here

Book Description
Existing and Potential Standoff Explosives Detection Techniques examines the scientific techniques currently used as the basis for explosives detection and determines whether other techniques might provide promising research avenues with possible pathways to new detection protocols. This report describe the characteristics of explosives, bombs, and their components that are or might be used to provide a signature for exploitation in detection technology; considers scientific techniques for exploiting these characteristics to detect explosives and explosive devices; discusses the potential for integrating such techniques into detection systems that would have sufficient sensitivity without an unacceptable false-positive rate; and proposes areas for research that might be expected to yield significant advances in practical explosives and bomb detection technology in the near, mid, and long term.

Ultrafast Laser Based Coherent Control Methods for Explosives Detection

Ultrafast Laser Based Coherent Control Methods for Explosives Detection PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

Get Book Here

Book Description
The detection of explosives is a notoriously difficult problem, especially at stand-off, due to their (generally) low vapor pressure, environmental and matrix interferences, and packaging. We are exploring Optimal Dynamic Detection of Explosives (ODD-Ex), which exploits the best capabilities of recent advances in laser technology and recent discoveries in optimal shaping of laser pulses for control of molecular processes to significantly enhance the standoff detection of explosives. The core of the ODD-Ex technique is the introduction of optimally shaped laser pulses to simultaneously enhance sensitivity to explosives signatures while dramatically improving specificity, particularly against matrix materials and background interferences. These goals are being addressed by operating in an optimal non-linear fashion, typically with a single shaped laser pulse inherently containing within it coherently locked control and probe subpulses. Recent results will be presented.

Counterterrorist Detection Techniques of Explosives

Counterterrorist Detection Techniques of Explosives PDF Author: Jehuda Yinon
Publisher: Elsevier
ISBN: 0080545203
Category : Health & Fitness
Languages : en
Pages : 455

Get Book Here

Book Description
The detection of hidden explosives has become an issue of utmost importance in recent years. While terrorism is not new to the international community, recent terrorist attacks have raised the issue of detection of explosives and have generated a great demand for rapid, sensitive and reliable methods for detecting hidden explosives. Counterterrorist Detection Techniques of Explosives covers recent advances in this area of research including vapor and trace detection techniques (chemiluminescence, mass spectrometry, ion mobility spectrometry, electrochemical methods and micromechanical sensors, such as microcantilevers) and bulk detection techniques (neutron techniques, nuclear quadrupole resonance, x-ray diffraction imaging, millimeter-wave imaging, terahertz imaging and laser techniques). This book will be of interest to any scientists involved in the design and application of security screening technologies including new sensors and detecting devices which will prevent the smuggling of bombs and explosives. * Covers latest advances in vapor and trace detection techniques and bulk detection techniques* Reviews both current techniques and those in advanced stages of development* Techniques that are described in detail, including its principles of operation, as well as its applications in the detection of explosives

Explosives Detection

Explosives Detection PDF Author: Lorenzo Capineri
Publisher: Springer Nature
ISBN: 940241729X
Category : Technology & Engineering
Languages : en
Pages : 343

Get Book Here

Book Description
This volume presents selected contributions from the “Advanced Research Workshop on Explosives Detection” hosted by the Department of Information Engineering of the University of Florence, Italy in 2018. The main goal of the workshop was to find out how Science for Peace and Security projects in the field of Explosives Detection contribute to the development and/or refinement of scientific and technical knowledge and competencies. The findings of the workshop, presented in the last section of the book, determine future actions and direction of the SPS Programme in the field of explosives detection and management.The NATO Science for Peace and Security (SPS) Programme, promotes dialogue and practical cooperation between NATO member states and partner nations based on scientific research, technological innovation and knowledge exchange. Several initiatives were launched in the field of explosive detection and clearance, as part of NATO’s enhanced role in the international fight against terrorism. Experts and scientists from NATO members and partner countries have been brought together in multi-year projects, within the framework of the SPS Programme, to cooperate in the scientific research in explosive detection field, developing new technologies and methods to be implemented in order to detect explosive substances in different contexts.

Counterterrorist Detection Techniques of Explosives

Counterterrorist Detection Techniques of Explosives PDF Author: Avi Cagan
Publisher: Elsevier
ISBN: 0444641041
Category : Political Science
Languages : en
Pages : 450

Get Book Here

Book Description
The use of explosives in terror attacks, including improvised ones, presents an ongoing threat which requires the development of techniques for detecting a larger variety of explosives, faster detection, and with lower rates of false alarms. Counterterrorist detection techniques of explosives [...] covers the most successful techniques for explosives detection at present. This completely revised volume describes the most updated research findings, which will be used in the next generation of explosives detection technologies. New editors Drs. Avi Cagan and Jimmie Oxley have assembled in one volume a series of detection technologies of explosives, written by a group of scientists who are experts in each of these technologies. The book helps researchers to compare the advantages and disadvantages of all available methods in detecting explosives and, in effect, allow them to choose the correct instrumental screening technology according to the nature of the sample.

Detection of Bulk Explosives Advanced Techniques against Terrorism

Detection of Bulk Explosives Advanced Techniques against Terrorism PDF Author: Hiltmar Schubert
Publisher: Springer Science & Business Media
ISBN: 9400709625
Category : Science
Languages : en
Pages : 230

Get Book Here

Book Description
Detection of Bulk Explosives: Advanced Techniques against Terrorism contains reviews of: existing and emerging bulk explosives detection techniques; scientific and technical policy of the Federal Border Service of the Russian Federation; challenges in application and evaluation of EDS systems for aviation security; multi-sensor approach to explosives detection. There are also reports devoted to the following individual explosive detection techniques: X-ray systems in airports; neutron in, gamma out techniques; neutron and gamma backscattering; nuclear quadruple resonance, including remote NQR; sub-surface radars; microwave scanners; laser-induced burst spectroscopy (LIBS); acoustic sensors; nonlinear location (NUD); systems for localization and destruction of explosive objects.

Stand-off Detection of Suicide Bombers and Mobile Subjects

Stand-off Detection of Suicide Bombers and Mobile Subjects PDF Author: Hiltmar Schubert
Publisher: Springer Science & Business Media
ISBN: 1402051573
Category : Political Science
Languages : en
Pages : 166

Get Book Here

Book Description
This book is derived from lectures at an international NATO-Russian Advanced Research Workshop on the Stand-off-Detection of concealed explosives carried by suicide-bombers or in vehicles. Ideally, explosives should be detected by harmless methods at a distance, and unknown to the persons under inspection. The aim is to devise sensing techniques that will allow the shortest developing time sufficient to start commercial production. Short time availability is a prioritizing isssue.

Detection and Disposal of Improvised Explosives

Detection and Disposal of Improvised Explosives PDF Author: Hiltmar Schubert
Publisher: Springer Science & Business Media
ISBN: 1402048874
Category : Science
Languages : en
Pages : 244

Get Book Here

Book Description
This book collects lectures of an international NATO-Russian Advanced Research Workshop on Detection and Disposal of Improvised Explosives (IE) used by terrorists. The disposal of IE is especially dangerous, because they are often much more unstable and mechanically more sensitive than commercial or military explosives. This text covers detection of explosives by different analytical methods and the different shape and compositions of the explosive charge, and offers up-to-date advice on handling and disposal.