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Tunable twin-guide distributed feedback laser diodes with over 9 nm continuous electro-optic tuning range

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5 Author(s)
Todt, R. ; Walter Schottky Inst., Tech. Univ. Munchen, Garching, Germany ; Jacke, T. ; Meyer, R. ; Adler, J.
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Tunable twin-guide laser diodes at 1.55 μm with a record electro-optic tuning range are presented. Employing an optimised device design, continuous tuning ranges of 9.3 and 11.0 nm are achieved in continuous-wave (CW) and pulsed operation, respectively. In CW operation, the output power of 300 μm-long devices remains above 1 mW throughout the whole tuning range.

Published in:

Electronics Letters  (Volume:41 ,  Issue: 19 )