Terahertz generation with a 1064 nm DFB laser diode
- Wilk, R.
- Klehr, A.
- Mikulics, M.
- Hasek, T.
- Walther, M.
- Koch, M.
Publication date
January 2007
DOI Publisher
Institution of Engineering and Technology (IET)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
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