Publica
Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten. Generation and detection of THz radiation up to 4.5 THz using LTG-GaAs PCAs illuminated at 1560 nm
| IEEE Microwave Theory and Techniques Society; Fraunhofer-Institut für Physikalische Messtechnik -IPM-, Freiburg/Brsg.:
38th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2013 : Mainz, Germany, 1 - 6 September 2013
Piscataway, NJ: IEEE, 2013
ISBN: 978-1-4673-4717-4 (online)
ISBN: 978-1-4673-4715-0 (print)
2 S. |
| International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) <38, 2013, Mainz> |
|
| Englisch |
| Konferenzbeitrag |
| Fraunhofer IPM () |
| terahertz wave generation; terahertz wave detectors; semiconductor growth; photoconductivity; gallium arsenide |
Abstract
We demonstrate generation and detection of terahertz radiation using low-temperature grown GaAs photoconductive switches excited at 1560 nm. The dependence of the DC photocurrent and the terahertz amplitude on the input power of the detector and emitter is evaluated.