Download or read book Electro optic Photonic Circuits written by Giuseppe Di Domenico and published by Springer. This book was released on 2019-07-03 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reports new findings in the fields of nonlinear optics, quantum optics and optical microscopy. It presents the first experimental device able to transform an input Gaussian beam into a non-diffracting Bessel-like beam. The modulation mechanism, i.e. electro-optic effect, allows the device to be fast, miniaturizable and integrable into solid state arrays. Also presented is an extensive study of the superposition of Bessel beams and their propagation in turbid media, with the aim of realizing field that is both localized and non-diffracting. These findings have been implemented in a light-sheet microscope to improve the optical sectioning. From a more theoretical point of view this work also tackles the problem of whether and how a single particle is able to entangle two distant systems. The results obtained introduce fundamental limitations on the use of linear optics for quantum technology. Other chapters are dedicated to a number of experiments carried out on disordered ferroelectrics including negative intrinsic mass dynamics, ferroelectric supercrystals, rogue wave dynamics driven by enhanced disorder and first evidence of spatial optical turbulence.
Download or read book Principles of Photonic Integrated Circuits written by Richard Osgood jr. and published by Springer Nature. This book was released on 2021-05-21 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: This graduate-level textbook presents the principles, design methods, simulation, and materials of photonic circuits. It provides state-of-the-art examples of silicon, indium phosphide, and other materials frequently used in these circuits, and includes a thorough discussion of all major types of devices. In addition, the book discusses the integrated photonic circuits (chips) that are currently increasingly employed on the international technology market in connection with short-range and long-range data communication. Featuring references from the latest research in the field, as well as chapter-end summaries and problem sets, Principles of Photonic Integrated Circuits is ideal for any graduate-level course on integrated photonics, or optical technology and communication.
Download or read book Basic Electro optics for Electrical Engineers written by Glenn D. Boreman and published by SPIE Press. This book was released on 1998 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Topics covered by this text include imaging, radiometry, source detectors and lasers, with a special emphasis on flux-transfer issues. The author takes a first-order approach so that students and professionals can quickly make the back-of-envelope calculations needed for initial setup of optical apparatus. The target is to help readers solve the practical problems frequently encountered by those new to the field of electro-optics. The text aims to enable readers to answer such questions as: where is the image, how big is it, how much light gets to the detectors, and how small an object is it possible to see?
Download or read book Organic Electro Optics and Photonics written by Larry R. Dalton and published by Cambridge University Press. This book was released on 2015-07-30 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: This definitive guide to modern organic electro-optic and photonic technologies provides critical insight into recent advances in organic electro-optic materials, from the underlying quantum and statistical concepts through to the practical application of materials in modern devices and systems. • Introduces theoretical and experimental methods for improving organic electro-optic and photonic technologies • Reviews the central concepts of nonlinear optics, focusing on multi-scale theoretical methods • Provides clear insight into the structure and function relationships critical to optimizing the performance of devices based on organic electro-optic materials. Serving as a primer for the systematic nano-engineering of soft matter materials, this is an invaluable resource for those involved in the development of modern telecommunication, computing, and sensing technologies depending on electro-optic technology. It is also an indispensable work of reference for academic researchers and graduate students in the fields of chemistry, physics, electrical engineering, materials science and engineering, and chemical engineering.
Download or read book Integrated Photonic Device and Circuit Using Electro optic Polymer written by Seongku Kim and published by . This book was released on 2009 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Diode Lasers and Photonic Integrated Circuits written by Larry A. Coldren and published by John Wiley & Sons. This book was released on 2012-03-02 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diode Lasers and Photonic Integrated Circuits, Second Edition provides a comprehensive treatment of optical communication technology, its principles and theory, treating students as well as experienced engineers to an in-depth exploration of this field. Diode lasers are still of significant importance in the areas of optical communication, storage, and sensing. Using the the same well received theoretical foundations of the first edition, the Second Edition now introduces timely updates in the technology and in focus of the book. After 15 years of development in the field, this book will offer brand new and updated material on GaN-based and quantum-dot lasers, photonic IC technology, detectors, modulators and SOAs, DVDs and storage, eye diagrams and BER concepts, and DFB lasers. Appendices will also be expanded to include quantum-dot issues and more on the relation between spontaneous emission and gain.
Download or read book Integrated Optics written by Robert G. Hunsperger and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: Integrated Optics: Theory and Technology provides a comprehensive and thorough treatment suitable for use both as a classroom text (practice problems are included) and as a specialist's reference. Detailed descriptions of the phenomena, devices, and technology used in optical integrated circuits and their relationship to fiber optics are presented. In this fourth edition all chapters have been completely revised.
Download or read book High speed Silicon Electro optic Modulator for Electronic Photonic Integrated Circuits written by Fuwan Gan and published by . This book was released on 2007 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: (cont.) The excellent optical and carrier confinement possible in high-index contrast waveguide devices, together with the forward biased operation and the good thermal heat sinking due to the silicon slab close to the waveguide, enables high speed modulation with small signal modulation bandwidths beyond 20GHz, a V, times length figure of merit of V, - L = 0.5Vcm and an insertion loss of about 5.3 dB. Finally, all-optical switches based on optical carrier-injection in high index contrast Si/Si02 split-ridge-waveguide (SRW) couplers are proposed. The waveguide devices are suitable for the construction of low-loss optical switch matrices as well as fast optical switching. These devices exhibit robustness against fabrication tolerances, improved heat sinking, good carrier confinement and high uniformity in transmission over the entire C-band of optical communications in contrast to comparable devices based on buried or ridge waveguides. A reasonably low electrical switching power of 1-10mW is predicted for switching frequencies in the 1MHz-1GHz range. Faster switching speed can be achieved by carrier lifetime reduction.
Download or read book Optical Integrated Circuits written by Hiroshi Nishihara and published by McGraw Hill Professional. This book was released on 1989 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: "An ideal text-reference for professionals and students in electrical engineering, electro-optic engineering, and computer chip design..."--back cover.
Download or read book Electro optic Modulation for Photonic Networks written by Tetsuya Kawanishi and published by Springer Nature. This book was released on 2022-01-07 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook provides comprehensive and detailed information on electro-optic modulation, which plays important roles in lightwave networks including optical fiber links, visible ray communications, fiber-wireless, etc. The first part of this book describes roles and basic functions of optical modulators as well as various modulation schemes. The second part is on mathematical expressions dedicated to optical modulation, where sideband generation are clearly described. In conclusion, this book provides useful information for device and system technologies, and helps in understanding fundamental issues on telecommunication systems as well as electro-optic devices. Contents in this book provide valuable information for engineering students in telecommunications. It also gives useful examples of applied mathematics using Bessel functions. It is ideal for upper undergraduate and graduate level classes. Provides comprehensive mathematical expressions dedicated to optical phase modulation based electro-optic effect; Presents practical knowledge of optical modulators as well as basic theory on modulator operation; Includes classroom materials including software and PowerPoint slides for easy integration into curriculum.
Download or read book Integrated Optics Theory and Technology written by R. G. Hunsperger and published by Springer. This book was released on 2013-11-11 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an introduction to the theory and technology of integrated op tics for graduate students in electrical engineering, and for practicing engi neers and scientists who wish to improve their understanding of the princi pIesand applications ofthis relatively new, and rapidly growing, field. Integrated Optics is the name given to a new generation of opto-electro nie systems in which the familiar wires and cables are replaced by light waveguiding optical fibers, and conventional integrated circuits are replaced by optical integrated circuits (OIC's). In an OIC, the signal is carried by means of a beam of light rather than by an electrical current, and the various circuit elements are interconnected on the substrate wafer by optical wave guides. Some advantages of an integrated-optic system are reduced weight, increased bandwidth (or multiplexing capability), resistance to electro magnetic interference, and low loss signal transmission. Because of the voluminous work that has been done in the field of inte grated optics since its inception in the late 1960's, the areas of fiber optics and optical integrated circuits have usually been treated separately at confe rences and in textbooks. In the author's opinion, this separation is unfortu nate because the two areas are closely related. Nevertheless, it cannot be denied that it may be a practical necessity.
Download or read book Electro Optic Photonic Integrated Circuits for Radio Frequency Multiplication and Translation written by Gazi Mahamud Hasan and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The ever-growing data traffic and super broadband services demanded by the end users have led the wireless communication network to undergo rapid development in terms of capacity, bandwidth, cost and mobility. The low-power, mature lower frequency bands are already congested and offer small capacity in wireless communication. On the other hand, the high capacity high frequency wireless system is inherently power hungry, costly and imposes complicated coverage schemes. This bottleneck has introduced the radio-over-fiber (RoF) system as a viable solution for broadband wireless access networks. The aim of this thesis is to address two major aspects of a broadband wireless access network using a distributed antenna system complemented by a digital coherent optical RoF link: the millimeter-wave (mm-wave) carrier generation at downlink and efficient single sideband (SSB) modulation at uplink and their configuration in electro-optic photonic integrated circuit format. An optical path tracing method is proposed to transform any photonic circuit consisting of linear and time invariant optical components to its parallel counterpart comprising a collection of optical paths, each characterized by the transmission response of the element within it. This method is exploited to address the functionality of a photonic frequency multiplication circuit with a multiplication factor of eight where the time variance is handled by a focus on pure RF carriers and the Jacobi-Anger expansion. The series architecture consisting of four Mach-Zehnder modulator enables its application in a low RF drive condition with similar performance when compared to different functionally equivalent architectures. The concept of a frequency multiplication circuit as a stable, tunable means of millimeter-wave generation can be extended to incorporate polarization modulators instead of conventional Mach-Zehnder modulators due to the fact that the cascade of polarization modulator and polarizer provides an intensity modulator whose biasing condition can be set by the polarizer angle and polarization state of the input light to each polarization modulator. The employment of polarization modulator can avoid DC bias drift and feasible discrete component implementation can be achieved which is important in a research environment to establish the proof of concept. One of the circuits can access the millimeter-wave band for a wide range of modulation index; the other circuit can offer a RF power advantage in a moderate range of modulation index. Both circuits can provide a multiplication factor of eight which enables a low RF frequency source requirement. Simulation using industry standard software tools are used to validate theoretical predictions of the abovementioned circuits and their robustness against non-ideal factors are analyzed. In addition, the frequency translation property of a single sideband modulator based on a generalized Mach-Zehnder interferometer structure consisting of four Mach-Zehnder modulator in parallel is experimentally demonstrated. The multi-functional photonic circuit fabricated on silicon on insulator platform can provide sub-carrier generation, in-phase and quadrature (IQ) modulation and frequency multiplication functionalities in addition to the frequency conversion. The selection of the function is determined by the biasing condition of the modulators and RF drive specification which can be controlled externally. The employment of the multimode interference splitter/combiner can offer DC bias less operation due to its intrinsic phase relationship among the ports providing the necessary optical phase shift. Spatial separation of the up- and down-converted optical output opens the door for remote heterodyning operation. A carrier suppression of >20 dB and spurious sideband suppression > 12 dB relative to the principle harmonics is achieved when the circuit is operated as a frequency shifter with bias voltage tuning only. The generalized Mach-Zehnder interferometer structure can be extended to support in-phase and quadrature modulation for any number of constituent phase modulators, which provide a general theory of in-phase and quadrature modulation. From this theory, the lowest dimension of the interferometer structure is found to be three which implies that a three phase modulator structure, in contrast to the orthodox four phase modulator structure, can provide in-phase and quadrature modulation when the drive signals to the phase modulators are linear combinations of in phase and quadrature component of the signal. A system simulation is used to validate its operation as an in phase and quadrature and single sideband modulator.
Download or read book The 25th European Conference on Integrated Optics written by Jeremy Witzens and published by Springer Nature. This book was released on with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Frontiers in Optical Technology written by P. K. Choudhury and published by Nova Publishers. This book was released on 2007 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book maps out the frontiers of optical technology in two major subdisciplines: optical materials and optical devices. The optical materials and material architectures covered include nanostructured silicon, chiral sculptured thin films, magnetic photonic crystals, and switchable materials for efficient lighting and decorative optics. The optical devices addressed include silicon waveguides for integrated circuitry, high-speed electro-optic modulators, laser diodes coupled with fibre-tip lenses, and optical sensors. Reading the ten chapters, either altogether or piecemeal, the reader will receive a virtually up-to-date review of the state of the art.
Download or read book Silicon Photonics for High Performance Computing and Beyond written by Mahdi Nikdast and published by CRC Press. This book was released on 2021-11-16 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt: Silicon photonics is beginning to play an important role in driving innovations in communication and computation for an increasing number of applications, from health care and biomedical sensors to autonomous driving, datacenter networking, and security. In recent years, there has been a significant amount of effort in industry and academia to innovate, design, develop, analyze, optimize, and fabricate systems employing silicon photonics, shaping the future of not only Datacom and telecom technology but also high-performance computing and emerging computing paradigms, such as optical computing and artificial intelligence. Different from existing books in this area, Silicon Photonics for High-Performance Computing and Beyond presents a comprehensive overview of the current state-of-the-art technology and research achievements in applying silicon photonics for communication and computation. It focuses on various design, development, and integration challenges, reviews the latest advances spanning materials, devices, circuits, systems, and applications. Technical topics discussed in the book include: • Requirements and the latest advances in high-performance computing systems • Device- and system-level challenges and latest improvements to deploy silicon photonics in computing systems • Novel design solutions and design automation techniques for silicon photonic integrated circuits • Novel materials, devices, and photonic integrated circuits on silicon • Emerging computing technologies and applications based on silicon photonics Silicon Photonics for High-Performance Computing and Beyond presents a compilation of 19 outstanding contributions from academic and industry pioneers in the field. The selected contributions present insightful discussions and innovative approaches to understand current and future bottlenecks in high-performance computing systems and traditional computing platforms, and the promise of silicon photonics to address those challenges. It is ideal for researchers and engineers working in the photonics, electrical, and computer engineering industries as well as academic researchers and graduate students (M.S. and Ph.D.) in computer science and engineering, electronic and electrical engineering, applied physics, photonics, and optics.
Download or read book Integrated Optics written by J. T. Boyd and published by Institute of Electrical & Electronics Engineers(IEEE). This book was released on 1991 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Silicon Organic Hybrid Platform for Photonic Integrated Circuits written by Korn, Dietmar and published by KIT Scientific Publishing. This book was released on 2015-09-29 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
