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1300nm horizontal cavity surface emitting BH-DFB-Lasers for uncooled operation. 1300-Nanometer horizontal-Hohlraum BH-DFB-Laser für ungekühlten Betrieb

: Möhrle, M.; Sigmund, A.; Dounia, A.; Mörl, L.; Paraskevopoulos, A.

AMA Fachverband für Sensorik e.V., Wunstorf:
SENSOR Conference 2007. Proceedings. Vol.2 : 13th International Conference. Nürnberg, Germany, 22 - 24 May 2007
Wunstorf: AMA Service, 2007
ISBN: 978-3-9810993-2-4
Sensor-Kongress <13, 2007, Nürnberg>
Conference Paper
Fraunhofer HHI ()

A novel type of horizontal cavity surface emitting BH-DFB-lasers is presented, showing high optical output power and uncooled direct modulation capability of 7.5 Gb/s. A substantial cost reduction in comparison to conventional edge emitting DFB lasers is achieved through the advanced possibility of on-wafer techniques application during fabrication and testing. HCSE-DFB lasers offer a promising alternative solution to VCSEL devices, when high output power and/or high wavelength accuracy are needed.