Semiconductor 1.7 W Volume Bragg Laser with Divergence Close to a Diffraction Limit

Abstract

Novel volume Bragg laser (VOBLA) with two photo-thermo-refractive volume Bragg gratings feedback is studied on the basis of 150 micrometers stripe LD. High-efficient, near diffraction-limited operation at power 1.7W and spectral width of 250pm are demonstrated.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 2004
Accession Number
ADA459606

Entities

People

  • George Venus
  • Leonid Glebov
  • Vasile Rotar

Organizations

  • University of Central Florida

Tags

Communities of Interest

  • Advanced Electronics
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Background Radiation
  • Bragg Gratings
  • Diffraction
  • Efficiency
  • Feedback
  • Laser Arrays
  • Laser Beams
  • Laser Diodes
  • Lasers
  • Optics
  • Radiation
  • Semiconductor Lasers
  • Semiconductors
  • Transmitting

Fields of Study

  • Physics

Readers

  • Optical Physics and Photonics.

Technology Areas

  • Directed Energy
  • Microelectronics