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Tunable twin-guide lasers with improved performance fabricated by metal-organic vapor phase epitaxy

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5 Author(s)
Wolf, T. ; Siemens AC, Munchen, Germany ; Illek, S. ; Rieger, J. ; Borchert, B.
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Tunable twin-guide (TTG) laser diodes have been fabricated using metal-organic vapor phase epitaxy (MOVPE) exclusively for all epitaxy stages. A significant performance improvement over previous experiments has been achieved with an effective current confinement in a considerably simpler laser structure. As a consequence, continuous wavelength tuning over 4.7 nm is obtained while maintaining a light output power per facet of 3 mW.<>

Published in:

Photonics Technology Letters, IEEE  (Volume:5 ,  Issue: 3 )