Terahertz generation with a 1064nm DFB laser diode
R. Wilka, A. Klehrb, M. Mikulicsa, M. Waltera, M. Kocha
Published in:
Electron. Lett., vol. 43, no. 2, pp. 108-110 (2007).
Abstract:
Optoelectronic generation of continuous THz radiation with a compact, high power DFB laser which operates simultaneously on two longitudinal modes corresponding to the fundamental and first-order lateral modes is demonstrated. The spectral mode spacing is 0.45 nm. THz emission is obtained by mixing the two-line laser emission in an LT-GaAs0.81Sb0.19 photomixer.
a Institut für Hochfrequenztechnik, TU Braunschweig, Schleinitzstrabe. 22, D-38106 Braunschweig, Germany
b Ferdinand-Braun-Institut für Höchstfrequenztechnik, Gustav-Kirchhoff-Straße 4, D-12489 Berlin, Germany
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