DocumentCode
444241
Title
Optical control processes in terahertz quantum-cascade laser waveguides
Author
Kröll, J. ; Darmo, J. ; Tamousuinas, V. ; Fasching, G. ; Strasser, G. ; Unterrainer, K. ; Beck, M. ; Giovannini, M. ; Faist, J.
Author_Institution
Photonics Inst., Vienna Univ. of Technol., Austria
Volume
1
fYear
2005
fDate
22-27 May 2005
Firstpage
652
Abstract
An investigation of the optical control in the terahertz waveguide with quantum-cascade heterostructure is presented. Modulation in the waveguide is achieved by carrier plasma effect. In addition, we show an interaction of few cycle THz pulses with quantum cascade heterostructure.
Keywords
high-speed optical techniques; optical waveguides; plasma interactions; plasma production by laser; quantum cascade lasers; submillimetre wave spectra; carrier plasma effect; few cycle THz pulses; optical control; quantum-cascade heterostructure; terahertz quantum-cascade laser waveguide; Frequency; Optical control; Optical pulse generation; Optical waveguides; Plasma measurements; Plasma waves; Quantum cascade lasers; Reflectivity; Surface emitting lasers; Waveguide lasers;
fLanguage
English
Publisher
ieee
Conference_Titel
Quantum Electronics and Laser Science Conference, 2005. QELS '05
Print_ISBN
1-55752-796-2
Type
conf
DOI
10.1109/QELS.2005.1548885
Filename
1548885
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