Injection Laser Based on Composite InAlAs/InAs Vertically Coupled Quantum Dots in AlGaAs Matrix

Abstract

This research shows the increase in areal density of InAs self-organized vertically-coupled QDs by depositing InAlAs QD pre-layer injection laser with increased QD density demonstrated increased optical gain, differential efficiency and out- put power.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1998
Accession Number
ADP012816

Entities

People

  • A. E. Zhukov
  • A. R. Kovsh
  • A. Y. Egorov
  • N. V. Lukovskaya
  • V. M. Ustinov

Organizations

  • Russian Academy of Sciences

Tags

Communities of Interest

  • Advanced Electronics
  • Air Platforms

DTIC Thesaurus Topics

  • Composite Materials
  • Continuous Waves
  • Current Density
  • Efficiency
  • Electron Microscopy
  • Hard Copy
  • Lasers
  • Materials
  • Materials Processing
  • Microscopy
  • Optoelectronic Devices
  • Quantum Dot Lasers
  • Quantum Dots
  • Quantum Efficiency
  • Technical Information Centers
  • Three Dimensional
  • Transmission Electron Microscopy

Fields of Study

  • Materials science

Readers

  • Quantum Dot Semiconductor Device Photonics and Graphene Optoelectronic Materials and THz Physics.
  • Semiconductor Device Technology

Technology Areas

  • Directed Energy
  • Quantum Computing