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GRMELA, L. KALA, J. TOMÁNEK, P.
Originální název
Optical near-field investigations on GaAs/AlxGa1-XAs quantum dots
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
The generation of the mid-infrared laser light in the tunnel-bounded quantum wells is observed. This phenomenon is linked together with inter-subband transitions of electrons during the intraband optical pumping. The inversion of population quantum wells is also possible during the interband optical or current pumping. This process is more convenient for practical applications. To investigate the optical properties of tunnel-bounded quantum-wells GaAs/AlxGa1-xAs with intersubband transitions of electrons the time and spatial resolved scanning near-field optical microscope is used.
Klíčová slova
near-field optics, semiconductor structure, quantum well, absorption, time delay
Autoři
GRMELA, L.; KALA, J.; TOMÁNEK, P.
Rok RIV
2005
Vydáno
9. 6. 2005
Nakladatel
Zeithamlová Milena, Ing. - Agentura Action M
Místo
Prague
ISBN
80-86742-08-3
Kniha
Photonics Prague 2005
Strany od
163
Strany do
164
Strany počet
2
BibTex
@inproceedings{BUT15230, author="Lubomír {Grmela} and Jaroslav {Kala} and Pavel {Tománek}", title="Optical near-field investigations on GaAs/AlxGa1-XAs quantum dots", booktitle="Photonics Prague 2005", year="2005", pages="163--164", publisher="Zeithamlová Milena, Ing. - Agentura Action M", address="Prague", isbn="80-86742-08-3" }