Quantum-Well Curved-Grating DBR Laser Structure

Abstract

Theoretical investigation of the separate confinement single multi quantum-well DBR laser with "curved-groove" diffraction gratings (c-DBR) is presented. Our calculations show that the proposed laser design provides both spectral selectivity of conventional DBR resonator and output beam focusing in the plane of p-n-junction. A comparison of the c-DBR and the c-DFB laser designs is also presented.

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 2001
Accession Number
ADP013289

Entities

People

  • A. G. Deryagin
  • D. J. Birkin
  • E. U. Rafailov
  • G. S. Sokolovskii
  • V. I. Kuchinskii

Organizations

  • Russian Academy of Sciences

Tags

Communities of Interest

  • Air Platforms
  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Diffraction
  • Distributed Bragg Reflectors
  • Distributed Feedback Lasers
  • Fabrication
  • Far Field
  • Gratings (Spectra)
  • Hard Copy
  • Heat Sinks
  • Laser Beams
  • Laser Diodes
  • Lasers
  • Optical Materials
  • Optoelectronic Devices
  • Quantum Cascade Lasers
  • Quantum Wells
  • Technical Information Centers

Fields of Study

  • Physics

Readers

  • Optical Physics and Photonics.

Technology Areas

  • Directed Energy
  • Quantum Computing