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Nonlinear and nonequilibrium dynamics of quantum-dot optoelectronic devices

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Nonlinear and nonequilibrium dynamics of quantum-dot optoelectronic devices/ by Benjamin Lingnau.
Author:	Lingnau, Benjamin.
Published:	Cham :Springer International Publishing : : 2015.,
Description:	xiii, 193 p. :ill. (some col.), digital ; : 24 cm.;
Contained By:	Springer eBooks
Subject:	Quantum dots. -
Online resource:	http://dx.doi.org/10.1007/978-3-319-25805-8
ISBN:	9783319258058

Nonlinear and nonequilibrium dynamics of quantum-dot optoelectronic devices
Lingnau, Benjamin.

Nonlinear and nonequilibrium dynamics of quantum-dot optoelectronic devices[electronic resource] /by Benjamin Lingnau. - Cham :Springer International Publishing :2015. - xiii, 193 p. :ill. (some col.), digital ;24 cm. - Springer theses,2190-5053. - Springer theses..

Introduction -- Theory of Quantum-Dot Optical Devices -- Quantum-Dot Laser Dynamics -- Quantum-Dot Optical Amplifiers -- Summary and Outlook.

This thesis sheds light on the unique dynamics of optoelectronic devices based on semiconductor quantum-dots. The complex scattering processes involved in filling the optically active quantum-dot states and the presence of charge-carrier nonequilibrium conditions are identified as sources for the distinct dynamical behavior of quantum-dot based devices. Comprehensive theoretical models, which allow for an accurate description of such devices, are presented and applied to recent experimental observations. The low sensitivity of quantum-dot lasers to optical perturbations is directly attributed to their unique charge-carrier dynamics and amplitude-phase-coupling, which is found not to be accurately described by conventional approaches. The potential of quantum-dot semiconductor optical amplifiers for novel applications such as simultaneous multi-state amplification, ultra-wide wavelength conversion, and coherent pulse shaping is investigated. The scattering mechanisms and the unique electronic structure of semiconductor quantum-dots are found to make such devices prime candidates for the implementation of next-generation optoelectronic applications, which could significantly simplify optical telecommunication networks and open up novel high-speed data transmission schemes.

ISBN: 9783319258058

Standard No.: 10.1007/978-3-319-25805-8doiSubjects--Topical Terms:

574252
Quantum dots.

LC Class. No.: TK7874.88

Dewey Class. No.: 621.38152

Nonlinear and nonequilibrium dynamics of quantum-dot optoelectronic devices
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505 0 $a Introduction -- Theory of Quantum-Dot Optical Devices -- Quantum-Dot Laser Dynamics -- Quantum-Dot Optical Amplifiers -- Summary and Outlook.
520 $a This thesis sheds light on the unique dynamics of optoelectronic devices based on semiconductor quantum-dots. The complex scattering processes involved in filling the optically active quantum-dot states and the presence of charge-carrier nonequilibrium conditions are identified as sources for the distinct dynamical behavior of quantum-dot based devices. Comprehensive theoretical models, which allow for an accurate description of such devices, are presented and applied to recent experimental observations. The low sensitivity of quantum-dot lasers to optical perturbations is directly attributed to their unique charge-carrier dynamics and amplitude-phase-coupling, which is found not to be accurately described by conventional approaches. The potential of quantum-dot semiconductor optical amplifiers for novel applications such as simultaneous multi-state amplification, ultra-wide wavelength conversion, and coherent pulse shaping is investigated. The scattering mechanisms and the unique electronic structure of semiconductor quantum-dots are found to make such devices prime candidates for the implementation of next-generation optoelectronic applications, which could significantly simplify optical telecommunication networks and open up novel high-speed data transmission schemes.
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