We demonstrate a detectorless THz imaging based on quantum cascade lasers operating under optical feedback to monitor the spatial distribution of free electron plasma induced onto a semiconductor by photo-excitation with a reconfigurable pattern of NIR laser pump.
THz imaging of free carrier density based on quantum cascade lasers under optical feedback / Mezzapesa, Fp.; Columbo, L.; Brambilla, M.; Dabbicco, M.; Beere, He.; Ritchie, Da.; Vitiello, Ms.; Scamarcio, G.. - ELETTRONICO. - (2014). (Intervento presentato al convegno CLEO: Science and Innovations, CLEO_SI 2014 tenutosi a San Jose, CA, usa nel 2014).
THz imaging of free carrier density based on quantum cascade lasers under optical feedback
Brambilla, M.;Dabbicco, M.;
2014-01-01
Abstract
We demonstrate a detectorless THz imaging based on quantum cascade lasers operating under optical feedback to monitor the spatial distribution of free electron plasma induced onto a semiconductor by photo-excitation with a reconfigurable pattern of NIR laser pump.File in questo prodotto:
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