Optically pumped epitaxial GaAs waveguide lasers with distributed Bragg reflectors
Journal Article
·
· IEEE J. Quant. Electron.; (United States)
Fabrication and characteristics of epitaxial waveguide lasers with distributed Bragg reflectors are described. GaAs--(GaAl)As double-layered structures were grown by conventional liquid-phase-epitaxy (LPE) technique. Periodic corrugations were made by chemical etching through a photoresist grating mask. Laser action with clearly defined longitudinal modes was observed under optical pumping at liquid-nitrogen temperature.
- Research Organization:
- Univ. of California, Berkeley
- OSTI ID:
- 7259462
- Journal Information:
- IEEE J. Quant. Electron.; (United States), Journal Name: IEEE J. Quant. Electron.; (United States) Vol. QE-12:9; ISSN IEJQA
- Country of Publication:
- United States
- Language:
- English
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