Title :
Compact terahertz cyclotron resonance spectrometer in high magnetic fields
Author :
Drachenko, O. ; Leotin, J. ; Rylkov, V.V.
Author_Institution :
LNCMP, Toulouse, France
Abstract :
In this paper we present a very compact cyclotron resonance (CR) spectrometer based on a GaAs/AlGaAs quantum cascade laser emitting at 11.4μm. We show its operation under magnetic fields up to 60 T and in temperatures up to 80K. We, finally, illustrate our spectrometer with the measurements of InAsxSb1-x alloy.
Keywords :
III-V semiconductors; aluminium compounds; cyclotron resonance; gallium arsenide; indium compounds; infrared spectrometers; measurement by laser beam; quantum cascade lasers; semiconductor device measurement; submillimetre wave spectroscopy; 11.4 micron; GaAs-AlGaAs; InAsSb; cyclotron resonance spectrometer; high magnetic fields; quantum cascade laser; terahertz spectrometer; Chromium; Cyclotrons; Gallium arsenide; Magnetic field measurement; Magnetic fields; Magnetic resonance; Quantum cascade lasers; Spectroscopy; Temperature; Tin alloys;
Conference_Titel :
Infrared and Millimeter Waves and 13th International Conference on Terahertz Electronics, 2005. IRMMW-THz 2005. The Joint 30th International Conference on
Print_ISBN :
0-7803-9348-1
DOI :
10.1109/ICIMW.2005.1572386
