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Distributed Bragg reflector lasers emitting between 696 and 712 nm

H. Wenzel, B. Arar, A. Maaßdorf, J. Fricke, D. Martin, C. Zink, M. Schiemangk, A. Wicht, M. Weyers, and A. Knigge

Published in:

Electron. Lett., vol. 58, no. 24, pp. 908-910, doi:10.1049/ell2.12645 (2022).


The authors report on design, fabrication, and electro-optical characterization of single-frequency diode lasers emitting around 696, 707, and 712 nm. This has been achieved by a variation of the periods of the 10th order surface Bragg gratings implemented on a single epitaxial wafer. Depending on the wavelength, the devices achieved an optical output power of up to 60 mW at a current of 150 mA and spectral linewidths of about 400 kHz (full width at half maximum (FWHM)) and 20 kHz (Lorentzian).

Ferdinand-Braun-Institut (FBH), Berlin, Germany

Copyright © 2022 The Authors. Electronics Letters published by John Wiley & Sons Ltd on behalf of The Institution of Engineering and Technology.
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