We have measured the spectral linewidth of a terahertz-frequency quantum cascade laser by using a GaAs diode mixer and heterodyning with two far-infrared gas lasers. Current-tuning characteristics of the laser are also reported.
Measurement of the linewidth of a terahertz quantum cascade laser
2003-01-01
138424 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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