Author: Mary F. Gorschboth
Publisher:
ISBN:
Category :
Languages : en
Pages : 150
Book Description
Electro-optic Properties of an Anisotropically Strained Multiple Quantum Well Under Transverse Electric Field
Author: Mary F. Gorschboth
Publisher:
ISBN:
Category :
Languages : en
Pages : 150
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 150
Book Description
Electro-optic Characterization of Excitonic Transitions and Electric Fields in In0.14Ga0.6As/GaAs Strained Layer Multiple Quantum Wells
Author: Timothy Everett Ostromek
Publisher:
ISBN:
Category : Electrooptics
Languages : en
Pages : 394
Book Description
Publisher:
ISBN:
Category : Electrooptics
Languages : en
Pages : 394
Book Description
Electronic States and Optical Properties of Quantum Well Heterostructures with Strain Electric Field Effects
Author: Desmond Michael Ryan
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Electro-optic Modulation in InGaAs/GaAs Strained Multiple Quantum Well Structures
Author: Timothy Edwin Van Eck
Publisher:
ISBN:
Category :
Languages : en
Pages : 276
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 276
Book Description
Strained-Layer Quantum Wells and Their Applications
Author: M. O. Manasreh
Publisher: CRC Press
ISBN: 9789056995676
Category : Science
Languages : en
Pages : 606
Book Description
Semiconductor devices based on lattice mismatched heterostructures have been the subject of much study. This volume focuses on the physics, technology and applications of strained layer quantum wells and superlattices, featuring chapters on aspects ranging from theoretical modeling of quantum-well lasers to materials characterization and assessment by the most prominent researchers in the field. It is an essential reference for both researchers and students of semiconductor lasers, sensors and communications.
Publisher: CRC Press
ISBN: 9789056995676
Category : Science
Languages : en
Pages : 606
Book Description
Semiconductor devices based on lattice mismatched heterostructures have been the subject of much study. This volume focuses on the physics, technology and applications of strained layer quantum wells and superlattices, featuring chapters on aspects ranging from theoretical modeling of quantum-well lasers to materials characterization and assessment by the most prominent researchers in the field. It is an essential reference for both researchers and students of semiconductor lasers, sensors and communications.
Lasing and Electro-Optic Properties of Quantum-Confined Structures Grown on Novel Index Surfaces
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 149
Book Description
The broad objective on this project is to investigate the unique optical and optoelectronic properties of 110, 111 and 112-oriented multiple quantum wells (MQW's) and to study the ways in which strain and external optical fields can introduce crystallographic dependences to the optical properties of otherwise isotropic materials. Toward this end, we have demonstrated that dual-channel spectral interferometric techniques can be used to measure the amplitude, phase and polarization state of extremely weak ultrafast coherent emission from MQW's. The vectorial dynamics of the coherent four-wave mixing emission are found to exhibit systematic variations with excitation fluence, time delay between incident pulses, the tuning of the laser wavelength, and the orientation of the input polarizations. This time-dependent polarization state indicates that the pump pulses have induced dynamic anisotropies in the sample. From these anisotropies, a self consistent picture of the excitonic and carrier dynamics is obtained that delineates the roles of the various many body effects. These studies demonstrate that time-resolved polarimetry is an extremely sensitive way to study many body effects and that the vectorial dynamics contain essential information about quantum interference and optical anisotropies that would be difficult to obtain in any other way. This should make these techniques extremely useful in probing strained MQW's and semiconductors grown in unconventional directions, such as quantum dots. In addition, we are now using the coherent anisotropies and many body vectorial dynamics studied here to make high-speed high-contrast polarization sensitive modulators.
Publisher:
ISBN:
Category :
Languages : en
Pages : 149
Book Description
The broad objective on this project is to investigate the unique optical and optoelectronic properties of 110, 111 and 112-oriented multiple quantum wells (MQW's) and to study the ways in which strain and external optical fields can introduce crystallographic dependences to the optical properties of otherwise isotropic materials. Toward this end, we have demonstrated that dual-channel spectral interferometric techniques can be used to measure the amplitude, phase and polarization state of extremely weak ultrafast coherent emission from MQW's. The vectorial dynamics of the coherent four-wave mixing emission are found to exhibit systematic variations with excitation fluence, time delay between incident pulses, the tuning of the laser wavelength, and the orientation of the input polarizations. This time-dependent polarization state indicates that the pump pulses have induced dynamic anisotropies in the sample. From these anisotropies, a self consistent picture of the excitonic and carrier dynamics is obtained that delineates the roles of the various many body effects. These studies demonstrate that time-resolved polarimetry is an extremely sensitive way to study many body effects and that the vectorial dynamics contain essential information about quantum interference and optical anisotropies that would be difficult to obtain in any other way. This should make these techniques extremely useful in probing strained MQW's and semiconductors grown in unconventional directions, such as quantum dots. In addition, we are now using the coherent anisotropies and many body vectorial dynamics studied here to make high-speed high-contrast polarization sensitive modulators.
Modelling of Optical Properties of Strained Quantum Wells Including Free Carrier and Electric Field Effects
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 69
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 69
Book Description
Physics Briefs
Author:
Publisher:
ISBN:
Category : Physics
Languages : en
Pages : 1256
Book Description
Publisher:
ISBN:
Category : Physics
Languages : en
Pages : 1256
Book Description
Electro-optic and Acousto-optic Multiple Quantum Well Devices
Author: Kushal Kumar Bhattacharjee
Publisher:
ISBN:
Category :
Languages : en
Pages : 276
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 276
Book Description
Conference on Lasers and Electro-optics
Author: Optical Society of America
Publisher: Institute of Electrical & Electronics Engineers(IEEE)
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 584
Book Description
Publisher: Institute of Electrical & Electronics Engineers(IEEE)
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 584
Book Description