Download or read book Applications of Silicon Photonics in Sensors and Waveguides written by Lakshmi Narayana Deepak Kallepalli and published by BoD – Books on Demand. This book was released on 2018-11-14 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a collection of five original research articles on silicon photonics. The discussed issues are organized into two parts. Part 1 describes the science behind the silicon photonics emphasizing the role of photonic circuits on silicon, and Part 2 describes applications in waveguide and optical transmissions. This book should be of interest to academic researchers and engineers. The chapters included are fundamental science and applications of silicon photonics, optical properties of thin nanocrystalline silicon films, microporous silicon in gas sensing, Mach-Zehnder interferometer cell-based silicon waveguide, experimental study of porous silicon films, and integrated optical switches and their applications.

Download or read book Applications of Silicon Photonics in Sensors and Waveguides written by Lakshmi Narayana Deepak Kallepalli and published by . This book was released on 2018 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a collection of five original research articles on silicon photonics. The discussed issues are organized into two parts. Part 1 describes the science behind the silicon photonics emphasizing the role of photonic circuits on silicon, and Part 2 describes applications in waveguide and optical transmissions. This book should be of interest to academic researchers and engineers. The chapters included are fundamental science and applications of silicon photonics, optical properties of thin nanocrystalline silicon films, microporous silicon in gas sensing, Mach-Zehnder interferometer cell-based silicon waveguide, experimental study of porous silicon films, and integrated optical switches and their applications.

Download or read book Handbook of Silicon Photonics written by Laurent Vivien and published by Taylor & Francis. This book was released on 2016-04-19 with total page 831 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of integrated silicon photonic circuits has recently been driven by the Internet and the push for high bandwidth as well as the need to reduce power dissipation induced by high data-rate signal transmission. To reach these goals, efficient passive and active silicon photonic devices, including waveguide, modulators, photodetectors,

Download or read book Silicon Photonics written by Graham T. Reed and published by John Wiley & Sons. This book was released on 2008-05-23 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Silicon photonics is currently a very active and progressive area of research, as silicon optical circuits have emerged as the replacement technology for copper-based circuits in communication and broadband networks. The demand for ever improving communications and computing performance continues, and this in turn means that photonic circuits are finding ever increasing application areas. This text provides an important and timely overview of the ‘hot topics’ in the field, covering the various aspects of the technology that form the research area of silicon photonics. With contributions from some of the world’s leading researchers in silicon photonics, this book collates the latest advances in the technology. Silicon Photonics: the State of the Art opens with a highly informative foreword, and continues to feature: the integrated photonic circuit; silicon photonic waveguides; photonic bandgap waveguides; mechanisms for optical modulation in silicon; silicon based light sources; optical detection technologies for silicon photonics; passive silicon photonic devices; photonic and electronic integration approaches; applications in communications and sensors. Silicon Photonics: the State of the Art covers the essential elements of the entire field that is silicon photonics and is therefore an invaluable text for photonics engineers and professionals working in the fields of optical networks, optical communications, and semiconductor electronics. It is also an informative reference for graduate students studying for PhD in fibre optics, integrated optics, optical networking, microelectronics, or telecommunications.

Download or read book Silicon Photonics written by Graham T. Reed and published by John Wiley & Sons. This book was released on 2004-10-29 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: The growing demand for instant and reliable communication means that photonic circuits are increasingly finding applications in optical communications systems. One of the prime candidates to provide satisfactory performance at low cost in the photonic circuit is silicon. Whilst silicon photonics is less well developed as compared to some other material technologies, it is poised to make a serious impact on the telecommunications industry, as well as in many other applications, as other technologies fail to meet the yield/performance/cost trade-offs. Following a sympathetic tutorial approach, this first book on silicon photonics provides a comprehensive overview of the technology. Silicon Photonics explains the concepts of the technology, taking the reader through the introductory principles, on to more complex building blocks of the optical circuit. Starting with the basics of waveguides and the properties peculiar to silicon, the book also features: Key design issues in optical circuits. Experimental methods. Evaluation techniques. Operation of waveguide based devices. Fabrication of silicon waveguide circuits. Evaluation of silicon photonic systems. Numerous worked examples, models and case studies. Silicon Photonics is an essential tool for photonics engineers and young professionals working in the optical network, optical communications and semiconductor industries. This book is also an invaluable reference and a potential main text to senior undergraduates and postgraduate students studying fibre optics, integrated optics, or optical network technology.

Download or read book Silicon Photonics II written by David J. Lockwood and published by Springer Science & Business Media. This book was released on 2010-10-13 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is volume II of a series of books on silicon photonics. It gives a fascinating picture of the state-of-the-art in silicon photonics from a component perspective. It presents a perspective on what can be expected in the near future. It is formed from a selected number of reviews authored by world leaders in the field, and is written from both academic and industrial viewpoints. An in-depth discussion of the route towards fully integrated silicon photonics is presented. This book will be useful not only to physicists, chemists, materials scientists, and engineers but also to graduate students who are interested in the fields of micro- and nanophotonics and optoelectronics.

Download or read book Photonics Elements for Sensing and Optical Conversions written by Nikolay L. Kazanskiy and published by CRC Press. This book was released on 2023-12-08 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers a number of a rapidly growing areas of knowledge that may be termed as diffractive nanophotonics. It also discusses in detail photonic components that may find uses in sensorics and optical transformations. Photonics Elements for Sensing and Optical Conversions, covers a number of rapidly growing areas of knowledge that may be termed as diffractive nanophotonics. The book examines the advances in computational electrodynamics and nanoelectronics that have made it possible to design and manufacture novel types of photonic components and devices boasting unique properties unattainable in the realm of classical optics. The authors discuss plasmonic sensors, and new types of wavefront sensors and nanolasers that are widely used in telecommunications, quantum informatics and optical transformations. The book also deals with the recent advances in the plasmonic sensors based on metal-insulator-metal waveguides for biochemical sensing applications. Additionally, nanolasers are examined in detail, with a focus on contemporary issues, the book also deals with the fundamentals and highly attractive applications of metamaterials and metasurfaces. The authors provide an insight into sensors based on Zernike optical decomposition using a multi-order diffractive optical element, and explore the performance advances that can be achieved with optical computing. The book is written for opticians, scientists and researchers who are interested in an interesting section of plasmonic sensors, new types of wavefront sensors and nanolasers, and optical transformations. The book will be bought by upper graduate and graduate level students looking to specialize in photonics and optics.

Download or read book Silicon Photonics written by M. Jamal Deen and published by John Wiley & Sons. This book was released on 2012-03-30 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: The creation of affordable high speed optical communications using standard semiconductor manufacturing technology is a principal aim of silicon photonics research. This would involve replacing copper connections with optical fibres or waveguides, and electrons with photons. With applications such as telecommunications and information processing, light detection, spectroscopy, holography and robotics, silicon photonics has the potential to revolutionise electronic-only systems. Providing an overview of the physics, technology and device operation of photonic devices using exclusively silicon and related alloys, the book includes: Basic Properties of Silicon Quantum Wells, Wires, Dots and Superlattices Absorption Processes in Semiconductors Light Emitters in Silicon Photodetectors , Photodiodes and Phototransistors Raman Lasers including Raman Scattering Guided Lightwaves Planar Waveguide Devices Fabrication Techniques and Material Systems Silicon Photonics: Fundamentals and Devices outlines the basic principles of operation of devices, the structures of the devices, and offers an insight into state-of-the-art and future developments.

Download or read book Optical Waveguide Technology and and Applications written by Ki Young Kim and published by BoD – Books on Demand. This book was released on 2024-09-11 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: Optical Waveguide Technology and Applications encompasses both fundamental theory and engineering applications, appealing to a wide range of interests, from classical approaches to emerging modern research topics in related fields. This book is a collection of contemporary research and developments in optical waveguide technology and applications. It features seven carefully selected chapters organized into two sections: “Optical Sensing” and “Waveguiding Media.” Chapters address such topics as fiber optical sensing techniques and their underlying theory and applications, integrated optical waveguide structures and performances, waveguides in magnetism and spintronics, graphene-based surface plasmonics, optical waveguides in quantum computations, and optical waveguide fabrication processes.

Download or read book Computational Photonic Sensors written by Mohamed Farhat O. Hameed and published by Springer. This book was released on 2018-06-13 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive overview of the photonic sensing field by covering plasmonics, photonic crystal, and SOI techniques from theory to real sensing applications. A literature review of ultra-sensitive photonic sensors, including their design and application in industry, makes this a self-contained and comprehensive resource for different types of sensors, with high value to the biosensor sector in particular. The book is organized into four parts: Part I covers the basic theory of wave propagation, basic principles of sensing, surface plasmon resonance, and silicon photonics; Part II details the computational modeling techniques for the analysis and prediction of photonic sensors; Part III and Part IV cover the various mechanisms and light matter interaction scenarios behind the design of photonic sensors including photonic crystal fiber sensors and SOI sensors. This book is appropriate for academics and researchers specializing in photonic sensors; graduate students in the early and intermediate stages working in the areas of photonics, sensors, biophysics, and biomedical engineering; and to biomedical, environmental, and chemical engineers.

Download or read book Silicon Photonics for Telecommunications and Biomedicine written by Sasan Fathpour and published by CRC Press. This book was released on 2016-04-19 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: Given silicon's versatile material properties, use of low-cost silicon photonics continues to move beyond light-speed data transmission through fiber-optic cables and computer chips. Its application has also evolved from the device to the integrated-system level. A timely overview of this impressive growth, Silicon Photonics for Telecommunications

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 Photonic Integration and Photonics Electronics Convergence on Silicon Platform written by Koji Yamada and published by Frontiers Media SA. This book was released on 2015-11-10 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt: Silicon photonics technology, which has the DNA of silicon electronics technology, promises to provide a compact photonic integration platform with high integration density, mass-producibility, and excellent cost performance. This technology has been used to develop and to integrate various photonic functions on silicon substrate. Moreover, photonics-electronics convergence based on silicon substrate is now being pursued. Thanks to these features, silicon photonics will have the potential to be a superior technology used in the construction of energy-efficient cost-effective apparatuses for various applications, such as communications, information processing, and sensing. Considering the material characteristics of silicon and difficulties in microfabrication technology, however, silicon by itself is not necessarily an ideal material. For example, silicon is not suitable for light emitting devices because it is an indirect transition material. The resolution and dynamic range of silicon-based interference devices, such as wavelength filters, are significantly limited by fabrication errors in microfabrication processes. For further performance improvement, therefore, various assisting materials, such as indium-phosphide, silicon-nitride, germanium-tin, are now being imported into silicon photonics by using various heterogeneous integration technologies, such as low-temperature film deposition and wafer/die bonding. These assisting materials and heterogeneous integration technologies would also expand the application field of silicon photonics technology. Fortunately, silicon photonics technology has superior flexibility and robustness for heterogeneous integration. Moreover, along with photonic functions, silicon photonics technology has an ability of integration of electronic functions. In other words, we are on the verge of obtaining an ultimate technology that can integrate all photonic and electronic functions on a single Si chip. This e-Book aims at covering recent developments of the silicon photonic platform and novel functionalities with heterogeneous material integrations on this platform.

Download or read book Silicon Based Photonics written by Erich Kasper and published by CRC Press. This book was released on 2020-07-24 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Silicon photonics has evolved rapidly as a research topic with enormous application potential. The high refractive index contrast of silicon-on-insulator (SOI) shows great promise for submicron waveguide structures suited for integration on the chip scale in the near-infrared region. Ge- and GeSn-Si heterostructures with different elastic strain levels already provide expansion of the spectral range, high-speed operation, efficient modulation and switching of optical signals, and enhanced light emission and lasing. This book focuses on the integration of heterostructure devices with silicon photonics. The authors have attempted to merge a concise treatment of classical silicon photonics with a description of principles, prospects, challenges, and technical solution paths of adding silicon-based heterostructures. The book discusses the basics of heterostructure-based silicon photonics, system layouts, and key device components, keeping in mind the application background. Special focus is placed on SOI-based waveguide configurations and Ge- and GeSn-Si heterostructure devices for light detection, modulation, and light emission and lasing. The book also provides an overview of the technological and materials science challenges connected with integration on silicon. The first half of the book is mainly for readers who are interested in the topic because of its increasing importance in different fields, while the latter half covers different device structures for light emission, detection, modulation, extension of the wavelength beyond 1.6 μm, and lasing, as well as future challenges.

Download or read book On chip Silicon Photonic Waveguide Devices for Biochemical Sensing and Optical Interconnects written by Hai Yan (Ph. D.) and published by . This book was released on 2017 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: On-chip photonic devices based on waveguides receives significant attention for its capability in realizing great performance with high integration density. Two of the most representative area of application are biochemical sensing and optical interconnects. Micro- and nano-scale photonic biosensor has become a fast growing research topic driven by the need of portable bio-detection systems with high sensitivity, high throughput, real-time and label-free detection. Various structures, especially those based on silicon-on-insulator (SOI) substrate, have been demonstrated in research, some of which have been developed into commercially available product. In terms of optical interconnect, extensive research and development is underway to try to break the bottleneck in traditional copper interconnect in modern electronics facilities and devices, from local area network to short-reach data links and even down to on-chip interconnect. Silicon photonics is currently the most promising solution to optical interconnect primarily due to its mature processing technologies. Yet other materials, including electro-optic (EO) polymers, are also widely used in specific applications (e.g. EO modulators) for the benefits of high speed and low energy consumption. In this dissertation, various photonic waveguide devices for biochemical sensing and optical interconnect will be presented. First, biosensors based on photonic crystal (PC) microcavities will be demonstrated. A bandpass filter will be introduced to combine multiple PC microcavity sensors into an array. Array of PC biosensors with different parameters was formed to give a wide dynamic range of detection range. The detection of antibiotics and heavy metals will be covered. Then, a novel structure -- subwavelength grating waveguides (SWG) based biosensors will be introduced and its unique thickness-independent surface sensitivity will be analyzed and demonstrated. Thirdly, I will show a novel one-dimensional PC slot waveguide. It offers a simple, high-efficiency and low-loss phase shifter design for silicon-polymer hybrid EO modulators. Strained silicon waveguide for the generation of mid-infrared wave through difference frequency generation will be covered at last. It will show the potential application of chemical sensing with integrated photonic devices.

Download or read book Automated design of photonic devices written by Alexander Yukio Piggott and published by Alexander Yukio Piggott. This book was released on 2018-06-30 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Integrated photonic devices are poised to play a key role in a wide variety of applications, ranging from optical interconnects and sensors to quantum computing. Design methods for photonics, however, lag far behind other areas such as digital electronics and aerospace vehicles. Photonic devices are largely designed by hand using a combination of semi-analytic theory and brute-force parameter sweeps, and as a result only a small library of devices is currently known. In this dissertion, I discuss our recent efforts to automate the design of photonic devices. In particular, we have developed an automated design method that explores the full design space of fabricable devices. This has allowed us to design devices with previously unattainable functionalities, performance, fabrication robustness, and compact footprints. Using this method, we designed, fabricated, and experimentally demonstrated a wide variety of passive silicon photonics devices. These include a wavelength splitting grating coupler, compact waveguide-coupled wavelength splitters, and a 3-way power splitter. The design methods we have introduced have the potential to both revolutionize the integrated photonics industry, and open new avenues of research for photonics.

Download or read book Silicon Photonics for Optical Interconnects Sensing and Electron Acceleration written by Chia-Ming Chang and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Silicon photonics has been extensively studied in recent years due to its compatibility with electronics and its potential for a wide range of applications. As three applications of this tremendous potential, we attempt to implement silicon photonic devices on standard silicon wafers with CMOS compatible technology that is well suited for optical interconnects, optical sensing and laser electron acceleration applications. We have demonstrated low loss silicon waveguides from standard silicon wafers, eliminating the need for silicon-on-insulator (SOI) wafers. The fabricated silicon waveguides show low propagation loss and oval shape, which have comparable loss to existing low loss SOI channel waveguides (2-3 dB/cm). This silicon photonic technology can be further expanded to fabricate multi-layered photonic devices for 3D photonics. Our fabrication methods simplify integration of photonics and electronics and show promise for the implementation of optical interconnects in standard silicon wafers. In addition to applications in optical interconnects targeted to solve the interconnect bottleneck, our silicon photonic technology can be applied to integrated optical sensors for temperature, chemical and biological signals. By using the air cladding method, we have demonstrated waveguide Bragg reflectors that generate asymmetric Fano resonances. Sensitive to changes in refractive index, these Bragg reflectors can measure environmental changes by two mechanisms: spectral shifts and spectral shape changes. We have demonstrated integrated temperature sensors based on the spectral shifts with sensitivity of 77pm/oC, comparable to the theoretical limit of the devices. Another important application of my silicon photonics research is a cost-effective, integrated laser driven electron accelerator (SLAC-on-a-chip) used as an X-ray source. We have designed and fabricated dielectric laser electron accelerators that achieve large accelerating gradients and that can be fabricated using standard silicon wafers and high-aspect-ratio processing technology. Finite-difference-time-domain (FDTD) simulations show that the silicon buried gratings can increase the accelerating factors to more than double those of reported quartz grating accelerators; consequently, silicon buried gratings only require 40% of the input laser fluence to achieve the same accelerating gradient. With a 100fs pulse laser, our silicon buried gratings can achieve a maximum gradient of 1.1 GV/m, indicating that the buried-grating accelerators have potential for numerous electron-accelerator applications.