980-nm DBR lasers using higher order gratings fabricated in a single-step process
J. Fricke, H. Wenzel, M. Matalla, A. Klehr, and G. Erbert
Published in:
Conf. on Lasers and Electro-Optics/Europe (CLEO/Europe 2005), Munich, Germany, Jun. 12-17, ISBN 0-7803-8974-3, pp. 101 (2005).
Abstract:
Single-longitudinal mode emission from two-section RW DBR diode lasers having 6th and 7th order gratings will be reported. Grating and RW have been simultaneously defined and fabricated using wafer stepper lithography and reactive ion etching, respectively.
Ferdinand-Braun-Institut für Höchstfrequenztechnik, Gustav-Kirchhoff-Straße 4, D-12489 Berlin, Germany
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