Comprehensive coverage of theory and applications alike
Superconductor Technology integrates research efforts from around the world and provides the most comprehensive presentation of superconducting technology available. It covers high- and low-temperature superconductors (HTSC and LTSC) and, while the discussion centers on the more practical HTSC applications (those in the range of 77K), the advantages of LTSC technology in certain circumstances are also explored.
Author A. R. Jha examines the implementation of superconducting technology in every conceivable system or device, identifying applications and potential applications in diverse fields, including radio astronomical systems, laser radar, microwave and millimeter-wave missile receivers, satellite communication systems, high-resolution medical equipment, and many more. Complete with numerous illustrations and photographs and fully referenced, Superconductor Technology:
* Covers theory and practice across a wide range of disciplines
* Presents critical performance parameters for components, devices, and systems
* Shows how to integrate HTSC and LTSC technology
* Describes numerous hardware applications
* Examines the forms and properties of superconductors
* Provides the necessary mathematical expressions and derivations
* Presents performance parameters and experimental data for real-world devices

Superconductor Technology is an essential reference for physicists, research scientists, microwave engineers, optical system and communication engineers, and others in a variety of disciplines. Clearly written and well-organized, it is also a compelling and accessible text for undergraduate and graduate students.

This book provides a complete overview of the theory, design, and applications of unmanned aerial vehicles. It covers the basics, including definitions, attributes, manned vs. unmanned, design considerations, life cycle costs, architecture, components, air vehicle, payload, communications, data link, and ground control stations. Chapters cover types and civilian roles, sensors and characteristics, alternative power, communications and data links, conceptual design, human machine interface, sense and avoid systems, civil airspace issues and integration efforts, navigation, autonomous control, swarming, and future capabilities.

Energy experts predict that wholesale electricity prices could easily rise 35 to 65 percent by 2015. Add to this the growing need for energy independence and the need to reduce carbon emissions and it is very clear that the development of low-cost renewable energy, such as solar energy, is essential for our economy and our national security. With the potential for low-cost, renewable energy that can create jobs while reducing our dependency on foreign oil, solar cell technology provides a very attractive and plausible option. Presenting a well-balanced mix of theory and applications, Solar Cell Technology and Applications addresses critical design aspects representing cutting-edge solar cell technology. It offers complete coverage of the latest advances in the field, including low-cost, high-efficiency elements and the latest approaches in solar cell designs. The book discusses: Performance parameters and cost projections for cells and complete solar energy systems Important properties of the semiconductor and compound materials best suited for the fabrication of solar cells Techniques for performance improvements in solar cells and panels-emphasizing cost, reliability, and longevity Integration of organic dye technology in the development of solar devices Mathematical expressions and their derivations-highlighting performance enhancement Using conventional nomenclature, a consistent set of symbols, and identical units for ease of comprehension, this time-saving resource supplies pioneering engineers, research scientists, professors, and students with the understanding needed to spark the advancements that must be made to maximize the economic and environmental benefits of this relatively untapped and abundant renewable energy resource.

Recent studies indicate that China accounts for about 96 percent of the world's supply of rare earth materials (REMs). With REMs becoming increasingly important for a growing number of high-tech applications, appropriate action must be taken to mitigate the effects of a shortage of critical REMs in defense systems and components. Bringing together information previously available only from disparate journal articles and databases, Rare Earth Materials: Properties and Applications describes the unique characteristics and applications of 17 REMs. It defines their chemical, electrical, thermal, and optical characteristics. Maintaining a focus on physical and chemical properties, it addresses the history and critical issues pertaining to mining and processing of REMs. In this book, Dr. A.R. Jha continues his distinguished track record of distilling complex theoretical physical concepts into an understandable technical framework that can be extended to practical applications across commercial and industrial frameworks. He summarizes the chemical, optical, electrical, thermal, magnetic, and spectroscopic properties of REMs best suited for next-generation commercial and military systems or equipment. Coverage includes extraction, recycling, refinement, visual inspection, identification of spectroscopic parameters, quality control, element separation based on specific application, pricing control, and environmental / geo-political considerations. Potential applications are identified with an emphasis on scientific instruments, nuclear resonance imaging equipment, MRI systems, magnetic couplers for uranium enrichment equipment, battery-electrodes, electric motors, electric generators, underwater sensors, and commercial and military sensors. The book describes unique applications of rare earth magnets in all-electric and hybrid electric cars and microwave components. It also considers the use of rare earth magnets in commercial and military systems where weight and size are the critical design requirements. Suitable for both students and design engineers involved in the development of high-technology components or systems, the book concludes by summarizing future applications in electro-optic systems and components, including infrared lasers, diode-pumped solid-state lasers operating at room temperatures, and other sophisticated military and commercial test equipment

Deployment of Rare Earth Materials in Microware Devices, RF Transmitters, and Laser Systems describes the deployment of rare earth materials that offer significant improvement in the RF performance, reliability, weight, and size of microwave devices, RF transmitters, and laser systems. RF components, microware transmitters, laser systems, and special timing devices are described, with an emphasis on improvement in the performance parameters.

A complete reference guide to the theory, design, and applications of infrared technology

Rapid advances in infrared (IR), photonic, and electrooptic technologies have given rise to sophisticated sensors with important commercial, industrial, and military applications–from remote sensing, surveillance, and high-resolution TV to home security systems. This book provides scientists and engineers with a comprehensive, state-of-the-art guide to the analysis and development of IR, photonic, and electrooptical devices and systems for specific applications. Well-known industry expert A. R. Jha compiles and consolidates the latest data on IR sources and systems, presenting fully referenced technical information plus numerical examples illustrating performance parameters and design aspects for an amazingly broad array of applications. Basic IR theory is also provided. Coverage includes:

• Transmission characteristics of optical signals through the atmosphere, including effects of scattering, absorption, turbulence, and diffraction
• Performance characteristics and capabilities of various IR sources, including state-of-the-art laser technologies
• Performance capabilities of IR detectors and focal planar arrays (FPAs) as well as passive and active IR and electronic devices
• Potential and existing applications in such diverse fields as medicine, telecommunications, space research, missile systems, and defense
IR signature analysis and measurement techniques

Recent studies indicate that China accounts for about 96 percent of the world's supply of rare earth materials (REMs). With REMs becoming increasingly important for a growing number of high-tech applications, appropriate action must be taken to mitigate the effects of a shortage of critical REMs in defense systems and components. Bringing together information previously available only from disparate journal articles and databases, Rare Earth Materials: Properties and Applications describes the unique characteristics and applications of 17 REMs. It defines their chemical, electrical, thermal, and optical characteristics. Maintaining a focus on physical and chemical properties, it addresses the history and critical issues pertaining to mining and processing of REMs. In this book, Dr. A.R. Jha continues his distinguished track record of distilling complex theoretical physical concepts into an understandable technical framework that can be extended to practical applications across commercial and industrial frameworks. He summarizes the chemical, optical, electrical, thermal, magnetic, and spectroscopic properties of REMs best suited for next-generation commercial and military systems or equipment. Coverage includes extraction, recycling, refinement, visual inspection, identification of spectroscopic parameters, quality control, element separation based on specific application, pricing control, and environmental / geo-political considerations. Potential applications are identified with an emphasis on scientific instruments, nuclear resonance imaging equipment, MRI systems, magnetic couplers for uranium enrichment equipment, battery-electrodes, electric motors, electric generators, underwater sensors, and commercial and military sensors. The book describes unique applications of rare earth magnets in all-electric and hybrid electric cars and microwave components. It also considers the use of rare earth magnets in commercial and military systems where weight and size are the critical design requirements. Suitable for both students and design engineers involved in the development of high-technology components or systems, the book concludes by summarizing future applications in electro-optic systems and components, including infrared lasers, diode-pumped solid-state lasers operating at room temperatures, and other sophisticated military and commercial test equipment

Distilling complex theoretical physical concepts into an understandable technical framework, Next-Generation Batteries and Fuel Cells for Commercial, Military, and Space Applications describes primary and secondary (rechargeable) batteries for various commercial, military, spacecraft, and satellite applications for covert communications, surveillance, and reconnaissance missions. It emphasizes the cost, reliability, longevity, and safety of the next generation of high-capacity batteries for applications where high energy density, minimum weight and size, and reliability in harsh conditions are the principal performance requirements.

Presenting cutting-edge battery design techniques backed by mathematical expressions and derivations wherever possible, the book supplies an authoritative account of emerging application requirements for small, lightweight, high-reliability rechargeable batteries particularly for portable and implantable medical devices and diagnostic capsules. It devotes a chapter to fuel cells and describes the three distinct types of practical fuel cells, including those that use aqueous electrolytes, molten electrolytes, and solid electrolytes.

• Identifies critical performance parameters and limits of rechargeable batteries, including state of charge, depth of discharge, cycle life, discharge rate, and open-circuit voltage
• Provides a foundation in the basic laws of electrochemical kinetics
• Highlights performance capabilities of long-life, low-cost, rechargeable batteries, for particular applications in battlefield systems and unmanned aerial vehicles (UAVs )

A.R. Jha, author of 10 books on alternative energy and other topics, outlines rechargeable battery requirements for electric vehicles (EVs), hybrid electric vehicles (HEVs), and plug-in hybrid electric vehicles (PHEVs). He identifies the unique materials for electrolytes, cathodes, and anodes that are most cost-effective with significant improvements in weight, size, efficiency, reliability, safety, and longevity. Since electrode kinetics play a key role in the efficient operation of fuel cells, the book also provides you with a foundation in the basic laws of electrochemical kinetics.

The integration of microelectromechanical systems (MEMS) and nanotechnology (NT) in sensors and devices significantly reduces their weight, size, power consumption, and production costs. These sensors and devices can then play greater roles in defense operations, wireless communication, the diagnosis and treatment of disease, and many more applications. MEMS and Nanotechnology-Based Sensors and Devices for Communications, Medical and Aerospace Applications presents the latest performance parameters and experimental data of state-of-the-art sensors and devices. It describes packaging details, materials and their properties, and fabrication requirements vital for design, development, and testing. Some of the cutting-edge materials covered include quantum dots, nanoparticles, photonic crystals, and carbon nanotubes (CNTs). This comprehensive work encompasses various types of MEMS- and NT-based sensors and devices, such as micropumps, accelerometers, photonic bandgap devices, acoustic sensors, CNT-based transistors, photovoltaic cells, and smart sensors. It also discusses how these sensors and devices are used in a number of applications, including weapons' health, battlefield monitoring, cancer research, stealth technology, chemical detection, and drug delivery.

Deployment of Rare Earth Materials in Microware Devices, RF Transmitters, and Laser Systems describes the deployment of rare earth materials that offer significant improvement in the RF performance, reliability, weight, and size of microwave devices, RF transmitters, and laser systems. RF components, microware transmitters, laser systems, and special timing devices are described, with an emphasis on improvement in the performance parameters.

Energy experts predict that wholesale electricity prices could easily rise 35 to 65 percent by 2015. Add to this the growing need for energy independence and the need to reduce carbon emissions and it is very clear that the development of low-cost renewable energy, such as solar energy, is essential for our economy and our national security. With the potential for low-cost, renewable energy that can create jobs while reducing our dependency on foreign oil, solar cell technology provides a very attractive and plausible option. Presenting a well-balanced mix of theory and applications, Solar Cell Technology and Applications addresses critical design aspects representing cutting-edge solar cell technology. It offers complete coverage of the latest advances in the field, including low-cost, high-efficiency elements and the latest approaches in solar cell designs. The book discusses: Performance parameters and cost projections for cells and complete solar energy systems Important properties of the semiconductor and compound materials best suited for the fabrication of solar cells Techniques for performance improvements in solar cells and panels-emphasizing cost, reliability, and longevity Integration of organic dye technology in the development of solar devices Mathematical expressions and their derivations-highlighting performance enhancement Using conventional nomenclature, a consistent set of symbols, and identical units for ease of comprehension, this time-saving resource supplies pioneering engineers, research scientists, professors, and students with the understanding needed to spark the advancements that must be made to maximize the economic and environmental benefits of this relatively untapped and abundant renewable energy resource.