New Directions In Terahertz Technology

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New Directions in Terahertz Technology

Author : J.M. Chamberlain,R.E. Miles
Publisher : Springer Science & Business Media
Page : 412 pages
File Size : 45,7 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9789401157605

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New Directions in Terahertz Technology by J.M. Chamberlain,R.E. Miles Pdf

A detailed study of the science, engineering and applications of terahertz technology, based on room-temperature solid-state devices, which are seen as the key technology for wider applications in this frequency range. The relative merits of electronic and optical devices are discussed and new device principles identified. Issues of terahertz circuit design, implementation and measurement are complemented by chapters on current and future applications in communications, sensing and remote surveillance. Audience: The unique coverage of all aspects of terahertz technology will appeal to both new and established workers in the field, as well as providing a survey for the interested reader.

New Directions in Wireless Communications Research

Author : Vahid Tarokh
Publisher : Springer Science & Business Media
Page : 483 pages
File Size : 55,9 Mb
Release : 2009-08-19
Category : Technology & Engineering
ISBN : 9781441906731

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New Directions in Wireless Communications Research by Vahid Tarokh Pdf

New Directions in Wireless Communications Research addresses critical issues in the design and performance analysis of current and future wireless system design. Intended for use by system designers and academic researchers, the contributions are by acknowledged international leaders in their field. Topics covered include: (1) Characterization of wireless channels; (2) The principles and challenges of OFDM; (3) Low-correlation sequences for communications; (4) Resource allocation in wireless systems; (5) Signal processing for wireless systems, including iterative systems collaborative beamforming and interference rejection and network coding; (6) Multi-user and multiple input-multiple output (MIMO) communications; (7) Cooperative wireless networks, cognitive radio systems and coded bidirectional relaying in wireless networks; (8) Fourth generation standards such as LTE and WiMax and standard proposals such as UMB. With chapters from some of the leading researchers in the field, this book is an invaluable reference for those studying and practicing in the field of wireless communications. The book provides the most recent information on topics of current interest to the research community including topics such as sensor networks, coding for networks, cognitive networks and many more.

Terahertz Technology

Author : Ali Rostami,Hassan Rasooli,Hamed Baghban
Publisher : Springer Science & Business Media
Page : 256 pages
File Size : 48,7 Mb
Release : 2010-11-25
Category : Technology & Engineering
ISBN : 9783642157936

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Terahertz Technology by Ali Rostami,Hassan Rasooli,Hamed Baghban Pdf

The book presents information about Terahertz science, Terahertz photodetectors and Terahertz Lasers. A special emphasis is given to room temperature operation of long wavelength photodetectors based on novel quantum dots (Centered Defect Spherical Quantum Dots). Moreover, a complete analysis of systems based on Quantum Cascade structures to detect far infrared wavelengths is provided. Finally, the book presents Terahertz laser principles considering multi-color lasers in this range of wavelengths. Written as a background for graduate students in the Optics field.

Terahertz Sensing Technology: Emerging scientific applications & novel device concepts

Author : Dwight L. Woolard,William R. Loerop,Michael Shur
Publisher : World Scientific
Page : 420 pages
File Size : 41,6 Mb
Release : 2003
Category : Technology & Engineering
ISBN : 9789812386113

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Terahertz Sensing Technology: Emerging scientific applications & novel device concepts by Dwight L. Woolard,William R. Loerop,Michael Shur Pdf

The last research frontier in high frequency electronics lies in the so-called terahertz (or submillimeter wave) regime, between the traditional microwave and the infrared domains. Significant scientific and technical challenges within the terahertz (THz) frequency regime have recently motivated an array of new research activities. During the last few years, major research programs have emerged that are focused on advancing the state of the art in THz frequency electronic technology and on investigating novel applications of THz frequency sensing. This book provides a detailed review of the new THz frequency technological developments that are emerging across a wide spectrum of sensing and technology areas.Volume II presents cutting edge results in two primary areas: (1) research that is attempting to establish THz-frequency sensing as a new characterization tool for chemical, biological and semiconductor materials, and (2) theoretical and experimental efforts to define new device concepts within the ?THz gap?.

Terahertz Sensing Technology - Vol 2: Emerging Scientific Applications And Novel Device Concepts

Author : Michael S Shur,Dwight L Woolard,William R Loerop
Publisher : World Scientific
Page : 428 pages
File Size : 46,9 Mb
Release : 2004-02-06
Category : Technology & Engineering
ISBN : 9789814483995

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Terahertz Sensing Technology - Vol 2: Emerging Scientific Applications And Novel Device Concepts by Michael S Shur,Dwight L Woolard,William R Loerop Pdf

The last research frontier in high frequency electronics lies in the so-called terahertz (or submillimeter wave) regime, between the traditional microwave and the infrared domains. Significant scientific and technical challenges within the terahertz (THz) frequency regime have recently motivated an array of new research activities. During the last few years, major research programs have emerged that are focused on advancing the state of the art in THz frequency electronic technology and on investigating novel applications of THz frequency sensing. This book provides a detailed review of the new THz frequency technological developments that are emerging across a wide spectrum of sensing and technology areas.Volume II presents cutting edge results in two primary areas: (1) research that is attempting to establish THz-frequency sensing as a new characterization tool for chemical, biological and semiconductor materials, and (2) theoretical and experimental efforts to define new device concepts within the “THz gap”.

Terahertz Sources and Systems

Author : R.E. Miles,P. Harrison,D. Lippens
Publisher : Springer Science & Business Media
Page : 340 pages
File Size : 41,6 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9789401008242

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Terahertz Sources and Systems by R.E. Miles,P. Harrison,D. Lippens Pdf

Terahertz technology has moved on from being a useful but expensive circuit technique, applied largely in astronomy and space science, to become a subject in its own right, with important applications - terahertz imaging in particular. Indeed, the driving force in terahertz technology is currently imaging and spectroscopy. We now have the means to obtain images and chemical information in this frequency band. The images reproduced in this volume are striking and, not surprisingly, the clinical and analytical uses are the subject of intense activity. There is still, however, no complete range of active THz electronic components, but an encouraging conclusion of the book is that THz electronics will become necessary in communications systems in the foreseeable future. Terahertz technology has come of age, and the future lies open to new, exciting science and vital applications.

Terahertz Frequency Detection and Identification of Materials and Objects

Author : R.E. Miles,X.-C. Zhang,H. Eisele,A. Krotkus
Publisher : Springer Science & Business Media
Page : 365 pages
File Size : 54,7 Mb
Release : 2007-09-08
Category : Technology & Engineering
ISBN : 9781402065033

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Terahertz Frequency Detection and Identification of Materials and Objects by R.E. Miles,X.-C. Zhang,H. Eisele,A. Krotkus Pdf

Want an overview of where the technology of terahertz detection has been going? Here it is. The technology has largely been developed around expensive and bulky femtosecond laser systems but, as described in this book, advances in semiconductor superlattice technology are leading to compact "electronic" sources such as the quantum cascade laser, two-terminal "Gunn" type oscillators and even a THz frequency amplifier. These advances towards electronic (as opposed to optical) THz systems mean that the technology will become portable and much less costly.

Next Generation Wireless Terahertz Communication Networks

Author : Saim Ghafoor,Mubashir Husain Rehmani,Alan Davy
Publisher : CRC Press
Page : 559 pages
File Size : 48,9 Mb
Release : 2021-08-11
Category : Computers
ISBN : 9781000416374

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Next Generation Wireless Terahertz Communication Networks by Saim Ghafoor,Mubashir Husain Rehmani,Alan Davy Pdf

The rapid growth of the data traffic demands new ways to achieve high-speed wireless links. The backbone networks, data centers, mission-critical applications, as well as end-users sitting in office or home, all require ultra-high throughput and ultra-low latency wireless links. Sophisticated technological advancement and huge bandwidth are required to reduce the latency. Terahertz band, in this regard, has a huge potential to provide these high-capacity links where a user can download the file in a few seconds. To realize the high-capacity wireless links for future applications, in this book, different aspects of the Terahertz band wireless communication network are presented. This book highlights the Terahertz channel characteristics and modeling, antenna design and beamforming, device characterization, applications, and protocols. It also provides state-of-the-art knowledge on different communication aspects of Terahertz communication and techniques to realize the true potential of the Terahertz band for wireless communication.

Terahertz Spectroscopy and Imaging

Author : Kai-Erik Peiponen,Axel Zeitler,Makoto Kuwata-Gonokami
Publisher : Springer
Page : 660 pages
File Size : 54,9 Mb
Release : 2012-10-04
Category : Science
ISBN : 9783642295645

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Terahertz Spectroscopy and Imaging by Kai-Erik Peiponen,Axel Zeitler,Makoto Kuwata-Gonokami Pdf

This book presents the state-of-the-art of Terahertz spectroscopy. It is a modern source for a beginners and researcher interested in THz spectroscopy. The basics and physical background of THz spectroscopy and technology are explained, and important applications are described. The book presents the highlights of scientific research in the field of THz science and provides an excellent overview of the field and future directions of research. Over the last decade the field of terahertz spectroscopy has developed into one of the most rapidly growing fields of spectroscopy with large impact across a wide range of scientific disciplines. Due to substantial advances in femtosecond laser technology, terahertz time-domain spectroscopy (THz-TDS) has established itself as the dominant spectroscopic technique for experimental scientists interested in measurements in this frequency range. In solids and liquids terahertz radiation is at resonance with both phonon modes and hydrogen bonding modes which makes it an ideal tool to study the interaction between molecules in a unique way, thus opening a wealth of opportunities for research in physics, chemistry, biology, materials science and pharmaceuticals. This book provides an easy access to scientists, engineers and students alike who want to understand the theory and applications of modern terahertz spectroscopy.

Terahertz Biomedical and Healthcare Technologies

Author : Amit Banerjee,Basabi Chakraborty,Hiroshi Inokawa,Jitendra Nath Roy
Publisher : Elsevier
Page : 264 pages
File Size : 46,7 Mb
Release : 2020-08-11
Category : Technology & Engineering
ISBN : 9780128185575

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Terahertz Biomedical and Healthcare Technologies by Amit Banerjee,Basabi Chakraborty,Hiroshi Inokawa,Jitendra Nath Roy Pdf

Terahertz Biomedical and Healthcare Technologies: Materials to Devices reviews emerging advances in terahertz biomedical and healthcare technologies, including advances in fundamental materials science research, device design and fabrication, applications, and challenges and opportunities for improved performance. In addition, the improvement of materials, optical elements, and measuring techniques are also explored. Other sections cover the design and development of wide bandgap semiconductors for terahertz device applications, including their physics, device modeling, characterization and fabrication concepts. Finally, the book touches on potential defense, medical imaging, internet of things, and the machine learning applications of terahertz technologies. Reviews the latest advances in the fundamental and applied research of terahertz technologies, covering key topics in materials science, biomedical engineering and healthcare informatics Includes applications of terahertz technologies in medical imaging, diagnosis and treatment Provides readers with an understanding of the machine learning, pattern recognition, and data analytics research utilized to enhance the effectiveness of terahertz technologies

Advances in Terahertz Source Technologies

Author : Gun-Sik Park,Masahiko Tani,Jae-Sung Rieh,Sang Yoon Park
Publisher : CRC Press
Page : 773 pages
File Size : 51,7 Mb
Release : 2024-04-16
Category : Technology & Engineering
ISBN : 9781000995459

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Advances in Terahertz Source Technologies by Gun-Sik Park,Masahiko Tani,Jae-Sung Rieh,Sang Yoon Park Pdf

During the past several decades, tremendous progress has been made in terahertz (THz) science and technology. There is a continuing need to have terahertz waves ready for practical applications. Terahertz photonic and electronic devices are being readied to be employed in application systems such as communication links, satellite communications, radar, surveillance, hard/soft material heating, biomedical treatment, and biomedical diagnostics. This book focuses on the advances in terahertz source technologies both from photonics and electronics (solid-state and vacuum-state) points of view. Written in a noncomplicated language, the book will be useful for a broad spectrum of readers, including advanced undergraduate- and graduate-level students in electronics and photonics, researchers in various disciplines in physics, chemistry, biology, astronomy, and electrical engineering, system engineers in various industrial sectors, general readers, and those who are interested in the interaction between electromagnetic waves and matters and in the effects of electromagnetic waves on matters.

Microwave Physics and Techniques

Author : H. Groll,Ivan Nedkov
Publisher : Springer Science & Business Media
Page : 462 pages
File Size : 41,7 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9789401155403

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Microwave Physics and Techniques by H. Groll,Ivan Nedkov Pdf

Microwave Physics and Techniques discusses the modelling and application of nonlinear microwave circuits and the problems of microwave electrodynamics and applications of magnetic and high Tc superconductor structures. Aspects of advanced methods for the structural investigation of materials and of MW remote sensing are also considered. The dual focus on both HTSC MW device physics and MW excitation in ferrites and magnetic films will foster the interaction of specialists in these different fields.

Detectors and Sources for THz and IR

Author : Fedir F. Sizov
Publisher : Materials Research Forum LLC
Page : 330 pages
File Size : 44,9 Mb
Release : 2020-05-05
Category : Technology & Engineering
ISBN : 9781644900741

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Detectors and Sources for THz and IR by Fedir F. Sizov Pdf

IR and THz technologies are widely used in security screening and surveillance, astronomy, spectroscopy, biomedicine, food and package inspection, detection of concealed weapons, vision through camouflage, etc. There are increasing demands for the fast transmission of large amounts of data. THz radiation penetrates dielectric materials like plastics, ceramics or cardboard allowing contact-free testing. Medical imaging technologies can provide guidance for surgeons in delimiting the margins of tumors, help clinicians to visualize diseased areas, etc. Keywords: THz and IR Detectors, THz and IR Sources, Superconducting Photon Detectors, Superconducting THz Detectors, Graphene-based Detectors, THz Sensors with Metamaterials, Photoconductive Antenna Detectors, Imaging, Communication, Spectroscopy, Sensing, Security Screening, Surveillance, Astronomy, Biomedicine, Food Inspection, Package Inspection, Concealed Weapons Detection, Transmission of Large Amounts of Data, Non-destructive Testing, Contact-free Testing, Medical Imaging Technologies.

Concepts and Applications of Nonlinear Terahertz Spectroscopy

Author : Thomas Elsaesser,Klaus Reimann,Michael Woerner
Publisher : Morgan & Claypool Publishers
Page : 159 pages
File Size : 55,7 Mb
Release : 2019-02-22
Category : Science
ISBN : 9781643272160

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Concepts and Applications of Nonlinear Terahertz Spectroscopy by Thomas Elsaesser,Klaus Reimann,Michael Woerner Pdf

Terahertz (THz) radiation with frequencies between 100 GHz and 30 THz has developed into an important tool of science and technology, with numerous applications in materials characterization, imaging, sensor technologies, and telecommunications. Recent progress in THz generation has provided ultrashort THz pulses with electric field amplitudes of up to several megavolts/cm. This development opens the new research field of nonlinear THz spectroscopy in which strong light-matter interactions are exploited to induce quantum excitations and/or charge transport and follow their nonequilibrium dynamics in time-resolved experiments. This book introduces methods of THz generation and nonlinear THz spectroscopy in a tutorial way, discusses the relevant theoretical concepts, and presents prototypical, experimental, and theoretical results in condensed matter physics. The potential of nonlinear THz spectroscopy is illustrated by recent research, including an overview of the relevant literature.

Antenna Fundamentals for Legacy Mobile Applications and Beyond

Author : Issa Elfergani,Abubakar Sadiq Hussaini,Jonathan Rodriguez,Raed Abd-Alhameed
Publisher : Springer
Page : 329 pages
File Size : 42,9 Mb
Release : 2017-10-03
Category : Technology & Engineering
ISBN : 9783319639673

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Antenna Fundamentals for Legacy Mobile Applications and Beyond by Issa Elfergani,Abubakar Sadiq Hussaini,Jonathan Rodriguez,Raed Abd-Alhameed Pdf

This book highlights technology trends and challenges that trace the evolution of antenna design, starting from 3rd generation phones and moving towards the latest release of LTE-A. The authors explore how the simple monopole and whip antenna from the GSM years have evolved towards what we have today, an antenna design that is compact, multi-band in nature and caters to multiple elements on the same patch to provide high throughput connectivity. The scope of the book targets a broad range of subjects, including the microstrip antenna, PIFA antenna, and the monopole antenna to be used for different applications over three different mobile generations. Beyond that, the authors take a step into the future and look at antenna requirements for 5G communications, which already has the 5G drive in place with prominent scenarios and use-cases emerging. They examine these, and put in place the challenges that lie ahead for antenna design, particularly in mm-Wave design. The book provides a reference for practicing engineers and under/post graduate students working in this field.