Design and Applications of Single-photon Devices Based on Waveguides Coupled to Quantum Emitters

Design and Applications of Single-photon Devices Based on Waveguides Coupled to Quantum Emitters
Author: Golam Raqeeb Bappi
Publisher:
Total Pages: 71
Release: 2016
Genre: Nanophotonics
ISBN:

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Engineering photon-photon interactions is fundamentally challenging because photons in vacuum do not interact with each other. While their interactions can be mediated using optical nonlinearities, these effects are negligible for individual photons. This thesis explores two topics related to optical nonlinearities in waveguides. In the first part, we perform a numerical simulation study of hollow core antiresonant reflecting optical waveguides (ARROWs) fabricated using standard lithographic techniques in the context of their suitability as a platform for on-chip photonic quantum information processing. We investigate the effects of the core size, the number of pairs of antiresonant layers surrounding the hollow core, and the refractive index contrast between cladding materials on propagation losses in the waveguide. Additionally, we explore the feasibility of integrating these waveguides with Bragg gratings and dielectric metasurface mirrors to form on-chip cavities, that when loaded with atomic ensembles could act as nonlinear optical devices controllable with single photons. The second part of this thesis studies the application of a 3 level quantum emitter coupled to a directional optical waveguide to deterministically subtract a single photon from a propagating optical pulse. Subtracting a single photon from a light state is one of the most fundamental operations with important applications in quantum information processing. However, current methods to subtract a photon such as using a low reflectivity beam splitter suffer from inherently low success probabilities as well as a strong dependence on the number of photons in the input. We explore implementing this single photon subtraction operation in our proposed system when the optical input is a continuous wave coherent state, coherent pulsed state containing a finite number of photons, or a Fock state.

Self-Assembled Quantum Dots

Self-Assembled Quantum Dots
Author: Zhiming M Wang
Publisher: Springer Science & Business Media
Total Pages: 470
Release: 2007-11-29
Genre: Technology & Engineering
ISBN: 0387741917

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This multidisciplinary book provides up-to-date coverage of carrier and spin dynamics and energy transfer and structural interaction among nanostructures. Coverage also includes current device applications such as quantum dot lasers and detectors, as well as future applications to quantum information processing. The book will serve as a reference for anyone working with or planning to work with quantum dots.

Single-Photon Generation and Detection

Single-Photon Generation and Detection
Author:
Publisher: Academic Press
Total Pages: 593
Release: 2013-11-29
Genre: Science
ISBN: 0123876966

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Single-photon generation and detection is at the forefront of modern optical physics research. This book is intended to provide a comprehensive overview of the current status of single-photon techniques and research methods in the spectral region from the visible to the infrared. The use of single photons, produced on demand with well-defined quantum properties, offers an unprecedented set of capabilities that are central to the new area of quantum information and are of revolutionary importance in areas that range from the traditional, such as high sensitivity detection for astronomy, remote sensing, and medical diagnostics, to the exotic, such as secretive surveillance and very long communication links for data transmission on interplanetary missions. The goal of this volume is to provide researchers with a comprehensive overview of the technology and techniques that are available to enable them to better design an experimental plan for its intended purpose. The book will be broken into chapters focused specifically on the development and capabilities of the available detectors and sources to allow a comparative understanding to be developed by the reader along with and idea of how the field is progressing and what can be expected in the near future. Along with this technology, we will include chapters devoted to the applications of this technology, which is in fact much of the driver for its development. This is set to become the go-to reference for this field. Covers all the basic aspects needed to perform single-photon experiments and serves as the first reference to any newcomer who would like to produce an experimental design that incorporates the latest techniques Provides a comprehensive overview of the current status of single-photon techniques and research methods in the spectral region from the visible to the infrared, thus giving broad background that should enable newcomers to the field to make rapid progress in gaining proficiency Written by leading experts in the field, among which, the leading Editor is recognized as having laid down the roadmap, thus providing the reader with an authenticated and reliable source

Diamond for Quantum Applications Part 1

Diamond for Quantum Applications Part 1
Author:
Publisher: Academic Press
Total Pages: 318
Release: 2020-06-16
Genre: Science
ISBN: 0128202416

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Diamond for Quantum Applications Part 1, Volume 103, the latest release in the Semiconductors and Semimetals series, highlights new advances in the field, with this new volume presenting interesting chapters on a variety of timely topics. Each chapter is written by an international board of authors. Provides the authority and expertise of leading contributors from an international board of authors Presents the latest release in the Semiconductors and Semimetals series Updated release includes the latest information on the use of diamonds for quantum applications

Single-photon Devices and Applications

Single-photon Devices and Applications
Author: Charles Santori
Publisher: John Wiley & Sons
Total Pages: 239
Release: 2010-11-01
Genre: Computers
ISBN: 352740807X

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Over the past ten years, on-demand single photon generation has been realized in numerous physical systems including neutral atoms, ions, molecules, semiconductor quantum dots, impurities and defects in solids, and superconductor circuits. The motivations for generation and detection of single photons are two-fold: basic and applied science. On the one hand, a single photon plays a central role in the experimental foundation of quantum mechanics and measurement theory. On the other hand, an efficient and high-quality single-photon source is needed to implement quantum key distribution, quantum repeaters and photonic quantum information processing. Written by top authors from academia and industry, this is the only textbook focused on single-photon devices and thus fills the gap for a readily accessible update on the rapid progress in the field.

Single-Photon Generation and Detection

Single-Photon Generation and Detection
Author: J.C. Bienfang
Publisher: Elsevier Inc. Chapters
Total Pages: 19
Release: 2013-11-29
Genre: Science
ISBN: 0128058005

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Femtosecond Laser Micromachining

Femtosecond Laser Micromachining
Author: Roberto Osellame
Publisher: Springer Science & Business Media
Total Pages: 485
Release: 2012-03-05
Genre: Science
ISBN: 364223366X

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Femtosecond laser micromachining of transparent material is a powerful and versatile technology. In fact, it can be applied to several materials. It is a maskless technology that allows rapid device prototyping, has intrinsic three-dimensional capabilities and can produce both photonic and microfluidic devices. For these reasons it is ideally suited for the fabrication of complex microsystems with unprecedented functionalities. The book is mainly focused on micromachining of transparent materials which, due to the nonlinear absorption mechanism of ultrashort pulses, allows unique three-dimensional capabilities and can be exploited for the fabrication of complex microsystems with unprecedented functionalities.This book presents an overview of the state of the art of this rapidly emerging topic with contributions from leading experts in the field, ranging from principles of nonlinear material modification to fabrication techniques and applications to photonics and optofluidics.

Semiconductor Photonics of Nanomaterials and Quantum Structures

Semiconductor Photonics of Nanomaterials and Quantum Structures
Author: Arash Rahimi-Iman
Publisher: Springer
Total Pages: 264
Release: 2022-04-24
Genre: Science
ISBN: 9783030693541

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This book introduces the wider field of functional nanomaterials sciences, with a strong emphasis on semiconductor photonics. Whether you are studying photonic quantum devices or just interested in semiconductor nanomaterials and their benefits for optoelectronic applications, this book offers you a pedagogical overview of the relevant subjects along with topical reviews. The book discusses different yet complementary studies in the context of ongoing international research efforts, delivering examples from both fundamental and applied research to a broad readership. In addition, a hand-full of useful optical techniques for the characterization of semiconductor quantum structures and materials are addressed. Moreover, nanostructuring methods for the production of low-dimensional systems, which exhibit advantageous properties predominantly due to quantum effects, are summarized. Science and engineering professionals in the interdisciplinary domains of nanotechnology, photonics, materials sciences, and quantum physics can familiarize themselves with selected highlights with eyes towards photonic applications in the fields of two-dimensional materials research, light–matter interactions, and quantum technologies.

Principles of Nano-Optics

Principles of Nano-Optics
Author: Lukas Novotny
Publisher: Cambridge University Press
Total Pages: 583
Release: 2012-09-06
Genre: Science
ISBN: 1107005469

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Fully revised and in its second edition, this standard reference on nano-optics is ideal for graduate students and researchers alike.

Integrated Ring Resonators

Integrated Ring Resonators
Author: Dominik G. Rabus
Publisher: Springer
Total Pages: 270
Release: 2007-04-26
Genre: Science
ISBN: 3540687882

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The optical filter is resonator based. The required passband shape of ring resonator-filters can be custom designed by the use of configurations of various ring coupled resonators. This book describes the current state-of-the-art on these devices. It provides an in-depth knowledge of the simulation, fabrication and characterization of ring resonators for use as example filters, lasers, sensors.