Field Guide To Terahertz Sources Detectors And Optics

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Detectors and Sources for THz and IR

Author : Fedir F. Sizov
Publisher : Materials Research Forum LLC
ISBN 13 : 1644900750
Total Pages : 331 pages
Book Rating : 4.6/5 (449 download)

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Book Synopsis Detectors and Sources for THz and IR by : Fedir F. Sizov

Download or read book Detectors and Sources for THz and IR written by Fedir F. Sizov and published by Materials Research Forum LLC. This book was released on 2020-05-05 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Field Guide to Terahertz Sources, Detectors, and Optics

Author : Créidhe M. M. O'Sullivan
Publisher : SPIE-International Society for Optical Engineering
ISBN 13 : 9780819491671
Total Pages : 0 pages
Book Rating : 4.4/5 (916 download)

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Book Synopsis Field Guide to Terahertz Sources, Detectors, and Optics by : Créidhe M. M. O'Sullivan

Download or read book Field Guide to Terahertz Sources, Detectors, and Optics written by Créidhe M. M. O'Sullivan and published by SPIE-International Society for Optical Engineering. This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The primary objective of this Field Guide to Terahertz Sources, Detectors, and Optics is to provide the reader with a concise description of the quasi-optical techniques used to design THz systems, as well as the basic principles of operation of the most common THz components in use today.

Semiconductor TeraHertz Technology

Author : Guillermo Carpintero
Publisher : John Wiley & Sons
ISBN 13 : 1118920422
Total Pages : 426 pages
Book Rating : 4.1/5 (189 download)

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Book Synopsis Semiconductor TeraHertz Technology by : Guillermo Carpintero

Download or read book Semiconductor TeraHertz Technology written by Guillermo Carpintero and published by John Wiley & Sons. This book was released on 2015-09-28 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Key advances in Semiconductor Terahertz (THz) Technology now promises important new applications enabling scientists and engineers to overcome the challenges of accessing the so-called "terahertz gap". This pioneering reference explains the fundamental methods and surveys innovative techniques in the generation, detection and processing of THz waves with solid-state devices, as well as illustrating their potential applications in security and telecommunications, among other fields. With contributions from leading experts, Semiconductor Terahertz Technology: Devices and Systems at Room Temperature Operation comprehensively and systematically covers semiconductor-based room temperature operating sources such as photomixers, THz antennas, radiation concepts and THz propagation as well as room-temperature operating THz detectors. The second part of the book focuses on applications such as the latest photonic and electronic THz systems as well as emerging THz technologies including: whispering gallery resonators, liquid crystals, metamaterials and graphene-based devices. This book will provide support for practicing researchers and professionals and will be an indispensable reference to graduate students in the field of THz technology. Key features: Includes crucial theoretical background sections to photomixers, photoconductive switches and electronic THz generation & detection. Provides an extensive overview of semiconductor-based THz sources and applications. Discusses vital technologies for affordable THz applications. Supports teaching and studying increasingly popular courses on semiconductor THz technology.

Principles of Terahertz Time-Domain Spectroscopy

Author : Jean-Louis Coutaz
Publisher : CRC Press
ISBN 13 : 1351356364
Total Pages : 517 pages
Book Rating : 4.3/5 (513 download)

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Book Synopsis Principles of Terahertz Time-Domain Spectroscopy by : Jean-Louis Coutaz

Download or read book Principles of Terahertz Time-Domain Spectroscopy written by Jean-Louis Coutaz and published by CRC Press. This book was released on 2018-12-07 with total page 517 pages. Available in PDF, EPUB and Kindle. Book excerpt: Terahertz time-domain spectroscopy (THz-TDS) is a unique technique for characterizing the response of materials and devices in the far-infrared region of the electromagnetic spectrum. Based on the measurement of transmitted or reflected ultra-short electromagnetic pulses and on a Fourier-transform of the recorded waveforms, THz-TDS permits fast and precise determination of the permittivity or permeability of materials over a wide bandwidth. This book is devoted to the determination of this spectral response of samples from the recorded waveforms.

Machine Vision

Author : Jürgen Beyerer
Publisher : Springer
ISBN 13 : 3662477947
Total Pages : 802 pages
Book Rating : 4.6/5 (624 download)

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Book Synopsis Machine Vision by : Jürgen Beyerer

Download or read book Machine Vision written by Jürgen Beyerer and published by Springer. This book was released on 2015-10-01 with total page 802 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book offers a thorough introduction to machine vision. It is organized in two parts. The first part covers the image acquisition, which is the crucial component of most automated visual inspection systems. All important methods are described in great detail and are presented with a reasoned structure. The second part deals with the modeling and processing of image signals and pays particular regard to methods, which are relevant for automated visual inspection.

Terahertz Wave Detection and Imaging with a Hot Rydberg Vapour

Author : Christopher G. Wade
Publisher : Springer
ISBN 13 : 331994908X
Total Pages : 97 pages
Book Rating : 4.3/5 (199 download)

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Book Synopsis Terahertz Wave Detection and Imaging with a Hot Rydberg Vapour by : Christopher G. Wade

Download or read book Terahertz Wave Detection and Imaging with a Hot Rydberg Vapour written by Christopher G. Wade and published by Springer. This book was released on 2018-08-17 with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book details groundbreaking experiments for the sensing and imaging of terahertz-frequency electromagnetic radiation (THz) using Rydberg atoms. The major advances described include the development and implementation of a new technique for THz imaging using atomic fluorescence; the demonstration of a THz-driven phase transition in room-temperature atomic vapour; and a novel method for probing the excited-state dynamics of atoms using quantum beats. The work has formed the basis for several articles published in journals including Nature Photonics and the Physical Review, and has sparked industry interest, becoming the subject of ongoing collaborative research and development. This exceptionally well-written book provides a definitive account of terahertz sensing with Rydberg atoms.

Emergent States in Photoinduced Charge-Density-Wave Transitions

Author : Alfred Zong
Publisher : Springer Nature
ISBN 13 : 3030817512
Total Pages : 234 pages
Book Rating : 4.0/5 (38 download)

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Book Synopsis Emergent States in Photoinduced Charge-Density-Wave Transitions by : Alfred Zong

Download or read book Emergent States in Photoinduced Charge-Density-Wave Transitions written by Alfred Zong and published by Springer Nature. This book was released on 2021-09-17 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book advances understanding of light-induced phase transitions and nonequilibrium orders that occur in a broken-symmetry system. Upon excitation with an intense laser pulse, materials can undergo a nonthermal transition through pathways different from those in equilibrium. The mechanism underlying these photoinduced phase transitions has long been researched, but many details in this ultrafast, non-adiabatic regime still remain to be clarified. The work in this book reveals new insights into this phenomena via investigation of photoinduced melting and recovery of charge density waves (CDWs). Using several time-resolved diffraction and spectroscopic techniques, the author shows that the light-induced melting of a CDW is characterized by dynamical slowing-down, while the restoration of the symmetry-breaking order features two distinct timescales: A fast recovery of the CDW amplitude is followed by a slower re-establishment of phase coherence, the latter of which is dictated by the presence of topological defects in the CDW. Furthermore, after the suppression of the original CDW by photoexcitation, a different, competing CDW transiently emerges, illustrating how a hidden order in equilibrium can be unleashed by a laser pulse. These insights into CDW systems may be carried over to other broken-symmetry states, such as superconductivity and magnetic ordering, bringing us one step closer towards manipulating phases of matter using a laser pulse.

Handbook of Terahertz Technology for Imaging, Sensing and Communications

Author : D Saeedkia
Publisher : Elsevier
ISBN 13 : 0857096494
Total Pages : 684 pages
Book Rating : 4.8/5 (57 download)

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Book Synopsis Handbook of Terahertz Technology for Imaging, Sensing and Communications by : D Saeedkia

Download or read book Handbook of Terahertz Technology for Imaging, Sensing and Communications written by D Saeedkia and published by Elsevier. This book was released on 2013-01-16 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt: The recent development of easy-to-use sources and detectors of terahertz radiation has enabled growth in applications of terahertz (Thz) imaging and sensing. This vastly adaptable technology offers great potential across a wide range of areas, and the Handbook of terahertz technology for imaging, sensing and communications explores the fundamental principles, important developments and key applications emerging in this exciting field.Part one provides an authoritative introduction to the fundamentals of terahertz technology for imaging, sensing and communications. The generation, detection and emission of waves are discussed alongside fundamental aspects of surface plasmon polaritons, terahertz near-field imaging and sensing, room temperature terahertz detectors and terahertz wireless communications. Part two goes on to discuss recent progress and such novel techniques in terahertz technology as terahertz bio-sensing, array imagers, and resonant field enhancement of terahertz waves. Fiber-coupled time-domain spectroscopy systems (THz-TDS), terahertz photomixer systems, terahertz nanotechnology, frequency metrology and semiconductor material development for terahertz applications are all reviewed. Finally, applications of terahertz technology are explored in part three, including applications in tomographic imaging and material spectroscopy, art conservation, and the aerospace, wood products, semiconductor and pharmaceutical industries.With its distinguished editor and international team of expert contributors, the Handbook of terahertz technology for imaging, sensing and communications is an authoritative guide to the field for laser engineers, manufacturers of sensing devices and imaging equipment, security companies, the military, professionals working in process monitoring, and academics interested in this field. - Examines techniques for the generation and detection of terahertz waves - Discusses material development for terahertz applications - Explores applications in tomographic imaging, art conservation and the pharmaceutical and aerospace industries

Terahertz Metrology

Author : Mira Naftaly
Publisher : Artech House
ISBN 13 : 1608077772
Total Pages : 386 pages
Book Rating : 4.6/5 (8 download)

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Book Synopsis Terahertz Metrology by : Mira Naftaly

Download or read book Terahertz Metrology written by Mira Naftaly and published by Artech House. This book was released on 2015-01-01 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new book describes modern terahertz (THz) systems and devices and presents practical techniques for accurate measurement with an emphasis on evaluating uncertainties and identifying sources of error. This is the first THz book on the market to address measurement methodologies and issues -- perfect for practitioners and aspiring practitioners wishing to learn good measurement practice and avoid pitfalls. This book provides a brief review of different THz systems and devices, followed by chapters detailing the measurement issues encountered in using each of the main types of THz systems, and a guide to performing measurements rigorously. Particular attention is given to evaluating uncertainties, and recognizing potential sources of errors. The main focus is on time-domain spectroscopy, by far the most widely used technique. Readers are also presented with examples of applications with the emphasis on utility, both in research and in industry.

Active Metamaterials

Author : Saroj Rout
Publisher : Springer
ISBN 13 : 3319522191
Total Pages : 126 pages
Book Rating : 4.3/5 (195 download)

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Book Synopsis Active Metamaterials by : Saroj Rout

Download or read book Active Metamaterials written by Saroj Rout and published by Springer. This book was released on 2017-01-21 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the theoretical background, experimental methods and implementation details to engineer for communication and imaging application, terahertz devices using metamaterials, in mainstream semiconductor foundry processes. This book will provide engineers and physicists an authoritative reference to construct such devices with minimal background. The authors describe the design and construction of electromagnetic (EM) devices for terahertz frequencies (108-1010 cycles/sec) using artificial materials that are a fraction of the wavelength of the incident EM wave, resulting in an effective electric and magnetic properties (permittivity and permeability) that are unavailable in natural materials.

Detection of Light

Author : George H. Rieke
Publisher : Cambridge University Press
ISBN 13 : 110712414X
Total Pages : 381 pages
Book Rating : 4.1/5 (71 download)

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Book Synopsis Detection of Light by : George H. Rieke

Download or read book Detection of Light written by George H. Rieke and published by Cambridge University Press. This book was released on 2021-05-13 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive, accessible, and physically based description of the approaches currently used to detect light, from X-ray to mm-wave.

Introduction to Terahertz Electronics

Author : Jae-Sung Rieh
Publisher : Springer Nature
ISBN 13 : 3030518426
Total Pages : 371 pages
Book Rating : 4.0/5 (35 download)

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Book Synopsis Introduction to Terahertz Electronics by : Jae-Sung Rieh

Download or read book Introduction to Terahertz Electronics written by Jae-Sung Rieh and published by Springer Nature. This book was released on 2020-10-01 with total page 371 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a practical guide to terahertz electronics, especially for readers with an electronics background. The author guides readers through the all the key concepts of terahertz electronics, including terahertz sources, detectors, and waveguides, together with reviews on key terahertz applications on spectroscopy, imaging, communication, and radar. This book will serve as a handy reference for graduate students and engineers in the field of terahertz with a viewpoint from electronics. Presents the topic of terahertz from electronics viewpoint; Designed to be particularly helpful for the readers familiar with semiconductor devices and circuits; Enables optics-based terahertz researchers to understand terahertz electronics; Based on the author’s extensive experience from both industry and academia.

Fourier Modal Method and Its Applications in Computational Nanophotonics

Author : Hwi Kim
Publisher : CRC Press
ISBN 13 : 1420088394
Total Pages : 326 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Fourier Modal Method and Its Applications in Computational Nanophotonics by : Hwi Kim

Download or read book Fourier Modal Method and Its Applications in Computational Nanophotonics written by Hwi Kim and published by CRC Press. This book was released on 2017-12-19 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most available books on computational electrodynamics are focused on FDTD, FEM, or other specific technique developed in microwave engineering. In contrast, Fourier Modal Method and Its Applications in Computational Nanophotonics is a complete guide to the principles and detailed mathematics of the up-to-date Fourier modal method of optical analysis. It takes readers through the implementation of MATLAB® codes for practical modeling of well-known and promising nanophotonic structures. The authors also address the limitations of the Fourier modal method. Features Provides a comprehensive guide to the principles, methods, and mathematics of the Fourier modal method Explores the emerging field of computational nanophotonics Presents clear, step-by-step, practical explanations on how to use the Fourier modal method for photonics and nanophotonics applications Includes the necessary MATLAB codes, enabling readers to construct their own code Using this book, graduate students and researchers can learn about nanophotonics simulations through a comprehensive treatment of the mathematics underlying the Fourier modal method and examples of practical problems solved with MATLAB codes.

Introduction to THz Wave Photonics

Author : Xi-Cheng Zhang
Publisher : Springer Science & Business Media
ISBN 13 : 1441909788
Total Pages : 250 pages
Book Rating : 4.4/5 (419 download)

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Book Synopsis Introduction to THz Wave Photonics by : Xi-Cheng Zhang

Download or read book Introduction to THz Wave Photonics written by Xi-Cheng Zhang and published by Springer Science & Business Media. This book was released on 2009-12-01 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Terahertz (THz) radiation, which is electromagnetic radiation in a frequency int- val from 0.3 to 10 THz (1 mm–30 ?m wavelength), is the next frontier in science and technology. This band occupies a large portion of the electromagnetic sp- trum between the infrared and microwave bands. Basic research, new initiatives, and developments in advanced sensing and imaging technology with regard to the THz band remain unexplored compared to the relatively well-developed science and technology in the microwave and optical frequencies. Historically, THz technologies were used mainly within the astronomy c- munity for studying the background of cosmic far-infrared radiation, and by the laser-fusion community for the diagnostics of plasmas. Since the ?rst demonstration of THz wave time-domain spectroscopy in the late 1980s, there has been a series of signi?cant advances (particularly in recent years) as more intense THz sources and higher sensitivity detectors provide new opportunities for understanding the basic science in the THz frequency range.

Handbook of Terahertz Technologies

Author : Ho-Jin Song
Publisher : CRC Press
ISBN 13 : 9814613096
Total Pages : 606 pages
Book Rating : 4.8/5 (146 download)

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Book Synopsis Handbook of Terahertz Technologies by : Ho-Jin Song

Download or read book Handbook of Terahertz Technologies written by Ho-Jin Song and published by CRC Press. This book was released on 2015-04-15 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt: Terahertz waves, which lie in the frequency range of 0.1-10 THz, have long been investigated in a few limited fields, such as astronomy, because of a lack of devices for their generation and detection. Several technical breakthroughs made over the last couple of decades now allow us to radiate and detect terahertz waves more easily, which has trigg

Terahertz Spectroscopy

Author : Susan L. Dexheimer
Publisher : CRC Press
ISBN 13 : 142000770X
Total Pages : 358 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Terahertz Spectroscopy by : Susan L. Dexheimer

Download or read book Terahertz Spectroscopy written by Susan L. Dexheimer and published by CRC Press. This book was released on 2017-12-19 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of new sources and methods in the terahertz spectral range has generated intense interest in terahertz spectroscopy and its application in an array of fields. Presenting state-of-the-art terahertz spectroscopic techniques, Terahertz Spectroscopy: Principles and Applications focuses on time-domain methods based on femtosecond laser sources and important recent applications in physics, materials science, chemistry, and biomedicine. The first section of the book examines instrumentation and methods for terahertz spectroscopy. It provides a comprehensive treatment of time-domain terahertz spectroscopic measurements, including methods for the generation and detection of terahertz radiation, methods for determining optical constants from time-domain measurements, and the use of femtosecond time-resolved techniques. The last two sections explore a variety of applications of terahertz spectroscopy in physics, materials science, chemistry, and biomedicine. With chapters contributed by leading experts in academia, industry, and research, this volume thoroughly discusses methods and applications, setting it apart from other recent books in this emerging terahertz field.

Springer Handbook of Lasers and Optics

Author : Frank Träger
Publisher : Springer Science & Business Media
ISBN 13 : 3642194095
Total Pages : 1704 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Springer Handbook of Lasers and Optics by : Frank Träger

Download or read book Springer Handbook of Lasers and Optics written by Frank Träger and published by Springer Science & Business Media. This book was released on 2012-05-05 with total page 1704 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new edition features numerous updates and additions. Especially 4 new chapters on Fiber Optics, Integrated Optics, Frequency Combs and Interferometry reflect the changes since the first edition. In addition, major complete updates for the chapters: Optical Materials and Their Properties, Optical Detectors, Nanooptics, and Optics far Beyond the Diffraction Limit. Features Contains over 1000 two-color illustrations. Includes over 120 comprehensive tables with properties of optical materials and light sources. Emphasizes physical concepts over extensive mathematical derivations. Chapters with summaries, detailed index Delivers a wealth of up-to-date references.