Programmable Integrated Photonics
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Programmable Integrated Photonics
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Author : José Capmany
language : en
Publisher: Oxford University Press
Release Date : 2020-02-14
Programmable Integrated Photonics written by José Capmany and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-02-14 with Technology & Engineering categories.
This book provides the first comprehensive, up-to-date and self-contained introduction to the emergent field of Programmable Integrated Photonics (PIP). It covers both theoretical and practical aspects, ranging from basic technologies and the building of photonic component blocks, to design alternatives and principles of complex programmable photonic circuits, their limiting factors, techniques for characterization and performance monitoring/control, and their salient applications both in the classical as well as in the quantum information fields. The book concentrates and focuses mainly on the distinctive features of programmable photonics, as compared to more traditional ASPIC approaches. After some years during which the Application Specific Photonic Integrated Circuit (ASPIC) paradigm completely dominated the field of integrated optics, there has been an increasing interest in PIP. The rising interest in PIP is justified by the surge in a number of emerging applications that call for true flexibility and reconfigurability, as well as low-cost, compact, and low-power consuming devices. Programmable Integrated Photonics is a new paradigm that aims at designing common integrated optical hardware configurations, which by suitable programming, can implement a variety of functionalities. These in turn can be exploited as basic operations in many application fields. Programmability enables, by means of external control signals, both chip reconfiguration for multifunction operation, as well as chip stabilization against non-ideal operations due to fluctuations in environmental conditions and fabrication errors. Programming also allows for the activation of parts of the chip, which are not essential for the implementation of a given functionality, but can be of help in reducing noise levels through the diversion of undesired reflections.
Programmable Integrated Photonics
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Author : José Capmany
language : en
Publisher:
Release Date : 2020
Programmable Integrated Photonics written by José Capmany and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with Science categories.
This is the first comprehensive, self-contained introduction to the emergent field of Programmable Integrated Photonics. It covers theoretical and practical aspects ranging from basic technologies and the building of photonic component blocks, to design alternatives and principles of complex programmable photonic circuits, and their applications.
Nonvolatile Integrated Phase Change Photonic Platform For Programmable Photonics
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Author : Jiajiu Zheng
language : en
Publisher:
Release Date : 2020
Nonvolatile Integrated Phase Change Photonic Platform For Programmable Photonics written by Jiajiu Zheng and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with categories.
With the slowing down of Moore's law and advances in nanophotonics, photonic information processing by photonic integrated circuits (PICs) has raised considerable interest to compete with electronic systems in energy-efficient high-throughput data processing, especially for emerging applications such as neuromorphic computing, quantum information, and microwave photonics. Success in these fields usually requires large-scale programmable PICs providing low-energy, compact, and high-speed building blocks with ultra-low insertion loss and precise control. Current programmable photonic systems, however, primarily rely on materials with weak and volatile thermo-optic or electro-optic modulation effects, leading to large footprints and high energy consumption. Alternatively, chalcogenide phase-change materials (PCMs) such as Ge2Sb2Te5 (GST) exhibit a substantial optical contrast in a static, self-holding fashion upon phase transitions, but the complexity of present PCM-integrated photonic applications is still limited mainly due to the poor optical or electrical actuation approaches. In this dissertation, by integrating GST on silicon photonic devices, a highly scalable nonvolatile integrated phase-change photonic platform with strong broadband attenuation modulation and optical phase modulation for programmable photonics is demonstrated. Utilizing a free-space pulsed laser, reversible all-optically quasi-continuous programming of the platform is performed, resulting in a nonvolatile multi-level microring-based photonic switch with a high extinction ratio up to 33 dB. To extend the platform to a multi-port broadband scheme, compact (~30 micrometers), low-loss (~1 dB), and broadband (over 30 nm with cross talk less than -10 dB) 1 x 2 and 2 x 2 switches are demonstrated based on the asymmetric directional coupler design. Electrical switching of the platform with different heaters including graphene, indium tin oxide, and silicon PIN diode heaters that allows large-scale integration and fast energy-efficient large-area switching is then modeled and compared, followed by the experiment with PIN diode heaters. Using GST-clad silicon waveguides and microring resonators, intrinsically compact and energy-efficient photonic switching units operated with low driving voltages, near-zero additional loss, and reversible switching with long endurance are obtained in a complementary metal-oxide-semiconductor (CMOS)-compatible process. This work paves the way for the very large-scale CMOS-integrated programmable electronic-photonic systems such as optical neural networks and general-purpose integrated photonic processors.
Large Scale Programmable Silicon Photonics For Quantum And Classical Machine Learning
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Author : Mihika Prabhu
language : en
Publisher:
Release Date : 2023
Large Scale Programmable Silicon Photonics For Quantum And Classical Machine Learning written by Mihika Prabhu and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with categories.
Photonic technologies provide many unique physical advantages including ultra-high bandwidths, energy-efficient operations, and low coupling to environmental noise. Furthermore, recent advances in foundry-based manufacturing platforms have enabled the emerging field of integrated systems photonics. In contrast to their bulk optics counterparts, these systems can co-integrate dense ensembles of active photonic and electronic components on a single wafer with high phase stability and small device footprints. Initial demonstrations of each element in the integrated photonics stack-sources, processors, and detectors-motivate the development of wafer-scale photonic integrated circuit implementations, which are poised to form a key building block for fundamental advancements in computing, communications, and sensing. The first part of this thesis will discuss the development and early system-level demonstrations of linear programmable nanophotonic processors in the silicon-on-insulator platform for applications in quantum and classical machine learning and information processing. Using our developed processor architecture, we then present a nanophotonic Ising sampler for noise-assisted combinatorial optimization. Subsequently, we present a novel, foundry-compatible platform for integrating telecommunication-wavelength artificial atom quantum emitters directly in silicon photonic circuits. Finally, we report a capacity analysis of a structured interferometric receiver implemented with a silicon photonic processor for detection of optical signals in photon-sparse communication links.
Integrated Photonics Research
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Author :
language : en
Publisher:
Release Date : 2003
Integrated Photonics Research written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Fiber optics categories.
Active And Passive Optical Components For Wdm Communications
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Author :
language : en
Publisher:
Release Date : 2003
Active And Passive Optical Components For Wdm Communications written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Optical communications categories.
Diffractive And Holographic Technologies For Integrated Photonic Systems
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Author : Richard Lee Sutherland
language : en
Publisher: SPIE-International Society for Optical Engineering
Release Date : 2001
Diffractive And Holographic Technologies For Integrated Photonic Systems written by Richard Lee Sutherland and has been published by SPIE-International Society for Optical Engineering this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Technology & Engineering categories.
Microfluidic Photonic Integration For On Chip Flow Cytometry
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Author : Victor Jie Lien
language : en
Publisher:
Release Date : 2006
Microfluidic Photonic Integration For On Chip Flow Cytometry written by Victor Jie Lien and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with categories.
Accelerating Artificial Intelligence With Programmable Silicon Photonics
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Author : Saumil Bandyopadhyay
language : en
Publisher:
Release Date : 2023
Accelerating Artificial Intelligence With Programmable Silicon Photonics written by Saumil Bandyopadhyay and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with categories.
Advances in the fabrication of large-scale integrated silicon photonics have sparked interest in optical systems that process information at high speeds with ultra-low energy consumption. Photonic systems, which have historically been used for optical telecommunications, have recently been demonstrated to accelerate tasks in quantum simulation, artificial intelligence, and combinatorial optimization. This thesis reports work towards the goal of realizing large-scale programmable photonic systems for information processing: 1) we develop deterministic error correction algorithms for programmable photonic systems, whose capabilities are believed to be limited by fabrication error, showing that these systems can be programmed to implement accurate linear matrix processing suitable for deep neural networks at scales of up to hundreds of channels; 2) we describe a new paradigm for coupling large numbers of optical channels to photonic circuits with exceptionally high alignment tolerance, enabling the use of high-volume, low-precision electronic pick-and-place equipment for photonic assembly; and 3) we design, fabricate, and demonstrate the first single-chip, end-to-end photonic processor for deep neural networks. This fully-integrated coherent optical neural network (FICONN), which monolithically integrates multiple optical processor units for matrix algebra and nonlinear activation functions into a single chip, implements single-shot coherent optical processing of a deep neural network with sub-nanosecond latency. On-chip, in situ training of a deep neural network is demonstrated on this system, obtaining high accuracies on a vowel classification task comparable to that of a digital system. Our results open the path towards integrated, large-scale photonic processors for low-latency inference and training of deep neural networks.
Photonics Packaging And Integration
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Author :
language : en
Publisher:
Release Date : 2003
Photonics Packaging And Integration written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Microelectronic packaging categories.