Detail publikačního výsledku

Optical near-field investigations on GaAs/AlxGa1-XAs quantum dots

GRMELA, L.; KALA, J.; TOMÁNEK, P.

Originální název

Optical near-field investigations on GaAs/AlxGa1-XAs quantum dots

Anglický název

Optical near-field investigations on GaAs/AlxGa1-XAs quantum dots

Druh

Stať ve sborníku v databázi WoS či Scopus

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.

Anglický 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

Klíčová slova v angličtině

near-field optics, semiconductor structure, quantum well, absorption, time delay

Autoři

GRMELA, L.; KALA, J.; TOMÁNEK, P.

Vydáno

09.06.2005

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"
}