We report the first measurements of the conduction subband electronic temperatures and local lattice temperature in THz quantum cascade lasers based on different active region and optical waveguide configurations both below and well above the laser threshold. These results have been achieved by using a non-invasive microprobe photoluminesce technique during device continuous wave operation.

Electronic and Thermal properties of THz Quantum Cascade / Vitiello, M. S.; Scamarcio, G.; Spagnolo, V.. - STAMPA. - (2006), pp. 558-559. (Intervento presentato al convegno 14th International Conference on Terahertz Electronics tenutosi a Shangai, China nel September 18-22, 2006) [10.1109/ICIMW.2006.368766].

Electronic and Thermal properties of THz Quantum Cascade

V. Spagnolo
2006-01-01

Abstract

We report the first measurements of the conduction subband electronic temperatures and local lattice temperature in THz quantum cascade lasers based on different active region and optical waveguide configurations both below and well above the laser threshold. These results have been achieved by using a non-invasive microprobe photoluminesce technique during device continuous wave operation.
2006
14th International Conference on Terahertz Electronics
1-4244-0399-5
Electronic and Thermal properties of THz Quantum Cascade / Vitiello, M. S.; Scamarcio, G.; Spagnolo, V.. - STAMPA. - (2006), pp. 558-559. (Intervento presentato al convegno 14th International Conference on Terahertz Electronics tenutosi a Shangai, China nel September 18-22, 2006) [10.1109/ICIMW.2006.368766].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11589/16631
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