Continuous wave THz source based on an electrically tunable monolithic two-color semiconductor diode laser
J.O. Gwaro1, C. Brenner1, B. Sumpf2, A. Klehr2, J. Fricke2 and M.R. Hofmann1
Published in:
Conf. on Lasers and Electro-Optics/Europe and European Quantum Electronics Conf. (CLEO/Europe-EQEC 2019), Munich, Germany, Jun. 23-27, ISBN: 978-1-7281-0469-0, cc-7.1 (2019).
Abstract:
We present a compact coherent CW THz source, based on optical heterodyning of a monolithically integrated two-color distributed Bragg reflector (DBR) semiconductor laser emitting at 785 nm with fiber coupled ion-implanted gallium Arsenide (GaAs) photoconductive antennas.
1 Lehrstuhl für Photonik und Terahertztechnologie, Ruhr Universität Bochum, Universitätsstraße 150, D-44780 Bochum, Germany
2 Ferdinand-Braun-Institut, Leibniz Institut für Höchstfrequenztechnik, Gustav-Kirchhoff-Str. 4, 12489 Berlin, Germany
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