Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
Conferences > IQEC > 1998 > QThC > QThC4
  • International Quantum Electronics Conference
  • OSA Technical Digest (Optica Publishing Group, 1998),
  • paper QThC4

Ultrafast carrier capture and relaxation In InGaAs self-organized quantum dots

T. Sosnowski, J. Urayama, T. B. Norris, H. Jiang, J. Singh, K. Kamath, and P. Bhattacharya

Not Accessible

Your library or personal account may give you access

Abstract

The study of carrier capture and relaxation in self-organized quantum dots is a key step in the understanding of the device physics of novel quantum-dot lasers and detectors. We have investigated these ultrafast processes in In0.4Ga0.6as quantum dots using femtosecond differential transmission (DT) spectroscopy at 10 K. The sample consists of four undoped layers of self-organized InGaAs quantum dots with GaAs barriers and AlGaAs cladding layers.

© 1998 Optical Society of America

PDF Article
More Like This
Ultrafast Carrier Capture and Relaxation in InGaAs and InAs Self-Organized Quantum Dots

T. Sosnowski, J. Urayama, T. B. Norris, H. Jiang, J. Singh, K. Kamath, J. Phillips, and P. Bhattacharya
RMB2 Radiative Processes and Dephasing in Semiconductors (RPDS) 1998

Subpicosecond carrier capture into intermixed InGaAs/GaAs quantum dots

S. Marcinkevicius and R. Leon
QThC5 International Quantum Electronics Conference (IQEC) 1998

Photoconductive Anisotropy and Carrier Capture in Self-assembled InGaAs Quantum Dot Chains

D. G. Cooke, F. A. Hegmann, Yu. I. Mazur, W. Q. Ma, X. Wang, Z. M. Wang, G. J. Salamo, M. Xiao, T. D. Mishima, and M. B. Johnson
TuB2 Optical Terahertz Science and Technology (OTST) 2005

View More...
Select as filters
Select Topics Cancel
Top
       
© Copyright 2024 | Optica Publishing Group. All rights reserved, including rights for text and data mining and training of artificial technologies or similar technologies.
Privacy | Terms of Use