Nano-Optoelectronics

Nano-Optoelectronics
Author: Marius Grundmann
Publisher: Springer Science & Business Media
Total Pages: 450
Release: 2012-12-06
Genre: Science
ISBN: 3642561497

Traces the quest to use nanostructured media for novel and improved optoelectronic devices. Leading experts - among them Nobel laureate Zhores Alferov - write here about the fundamental concepts behind nano-optoelectronics, the material basis, physical phenomena, device physics and systems.

Quantum-Dot-Based Semiconductor Optical Amplifiers for O-Band Optical Communication

Quantum-Dot-Based Semiconductor Optical Amplifiers for O-Band Optical Communication
Author: Holger Schmeckebier
Publisher: Springer
Total Pages: 205
Release: 2016-10-21
Genre: Technology & Engineering
ISBN: 3319442759

This thesis examines the unique properties of gallium arsenide (GaAs)-based quantum-dot semiconductor optical amplifiers for optical communication networks, introducing readers to their fundamentals, basic parameters and manifold applications. The static and dynamic properties of these amplifiers are discussed extensively in comparison to conventional, non quantum-dot based amplifiers, and their unique advantages are elaborated on, such as the fast carrier dynamics and the decoupling of gain and phase dynamics. In addition to diverse amplification scenarios involving single and multiple high symbol rate amplitude and phase-coded data signals, wide-range wavelength conversion as a key functionality for optical signal processing is investigated and discussed in detail. Furthermore, two novel device concepts are developed and demonstrated that have the potential to significantly simplify network architectures, reducing the investment and maintenance costs as well as the energy consumption of future networks.

Dynamics of Quantum Dot Lasers

Dynamics of Quantum Dot Lasers
Author: Christian Otto
Publisher: Springer Science & Business Media
Total Pages: 301
Release: 2014-01-21
Genre: Science
ISBN: 3319037862

This thesis deals with the dynamics of state-of-the-art nanophotonic semiconductor structures, providing essential information on fundamental aspects of nonlinear dynamical systems on the one hand, and technological applications in modern telecommunication on the other. Three different complex laser structures are considered in detail: (i) a quantum-dot-based semiconductor laser under optical injection from a master laser, (ii) a quantum-dot laser with optical feedback from an external resonator, and (iii) a passively mode-locked quantum-well semiconductor laser with saturable absorber under optical feedback from an external resonator. Using a broad spectrum of methods, both numerical and analytical, this work achieves new fundamental insights into the interplay of microscopically based nonlinear laser dynamics and optical perturbations by delayed feedback and injection.

Nanostructure Semiconductor Optical Amplifiers

Nanostructure Semiconductor Optical Amplifiers
Author: Ali Rostami
Publisher: Springer Science & Business Media
Total Pages: 190
Release: 2010-11-19
Genre: Technology & Engineering
ISBN: 3642149251

"Nanostructure Semiconductor Optical Amplifiers" reviews all-optical processing methods currently available and presents semiconductor optical amplifiers (SOAs) as a new building block for this purpose. The authors discuss the overcomes of high frequency operation of SOAs and propose a new all-optical pumping method for the implementation of semiconductor optical amplifiers.

Nonlinear Laser Dynamics

Nonlinear Laser Dynamics
Author: Kathy Lüdge
Publisher: John Wiley & Sons
Total Pages: 412
Release: 2012-04-09
Genre: Science
ISBN: 3527639837

A distinctive discussion of the nonlinear dynamical phenomena of semiconductor lasers. The book combines recent results of quantum dot laser modeling with mathematical details and an analytic understanding of nonlinear phenomena in semiconductor lasers and points out possible applications of lasers in cryptography and chaos control. This interdisciplinary approach makes it a unique and powerful source of knowledge for anyone intending to contribute to this field of research. By presenting both experimental and theoretical results, the distinguished authors consider solitary lasers with nano-structured material, as well as integrated devices with complex feedback sections. In so doing, they address such topics as the bifurcation theory of systems with time delay, analysis of chaotic dynamics, and the modeling of quantum transport. They also address chaos-based cryptography as an example of the technical application of highly nonlinear laser systems.

The Physics and Engineering of Compact Quantum Dot-based Lasers for Biophotonics

The Physics and Engineering of Compact Quantum Dot-based Lasers for Biophotonics
Author: Edik U. Rafailov
Publisher: John Wiley & Sons
Total Pages: 349
Release: 2013-12-30
Genre: Science
ISBN: 3527665609

Written by a team of European experts in the field, this book addresses the physics, the principles, the engineering methods, and the latest developments of efficient and compact ultrafast lasers based on novel quantum-dot structures and devices, as well as their applications in biophotonics. Recommended reading for physicists, engineers, students and lecturers in the fields of photonics, optics, laser physics, optoelectronics, and biophotonics.

Single Quantum Dots

Single Quantum Dots
Author: Peter Michler
Publisher: Springer Science & Business Media
Total Pages: 370
Release: 2003-12-09
Genre: Science
ISBN: 9783540140221

Special focus is given to the optical and electronic properties of single quantum dots due to their potential applications in devices operating with single electrons and/or single photons. This includes quantum dots in electric and magnetic fields, cavity-quantum electrodynamics, nonclassical light generation, and coherent optical control of excitons.

Optical Switching

Optical Switching
Author: Dalia Nandi
Publisher: John Wiley & Sons
Total Pages: 378
Release: 2022-07-06
Genre: Computers
ISBN: 1119819253

OPTICAL SWITCHING Comprehensive coverage of optical switching technologies and their applications in optical networks Optical Switching: Device Technology and Applications in Networks delivers an accessible exploration of the evolution of optical networks with clear explanations of the current state-of-the-art in the field and modern challenges in the development of Internet-of-Things devices. A variety of optical switches—including MEMS-based, magneto, photonic, and SOA-based—are discussed, as is the application of optical switches in networks. The book is written in a tutorial style, easily understood by both undergraduate and graduate students. It describes the fundamentals and recent developments in optical switch networks and examines the architectural and design challenges faced by those who design and construct emerging optical switch networks, as well as how to overcome those challenges. The book offers ways to assess and analyze systems and applications, comparing a variety of approaches available to the reader. It also provides: A thorough introduction to switch characterization, including optical, electro optical, thermo optical, magneto optical, and acoustic-optic switches Comprehensive explorations of MEMS-based, SOA-based, liquid crystal, photonic crystal, and optical electrical optical (OEO) switches Practical discussions of quantum optical switches, as well as nonlinear optical switches In-depth examinations of the application of optical switches in networks, including switch fabric control and optical switching for high-performance computing Perfect for researchers and professionals in the fields of telecommunications, Internet of Things, and optoelectronics, Optical Switching: Device Technology and Applications in Networks will also earn a place in the libraries of advanced undergraduate and graduate students studying optical networks, optical communications, and sensor applications.