Publikationsrepositorium - Helmholtz-Zentrum Dresden-Rossendorf
2 PublikationenTerahertz Vector Beams
Winnerl, S.; Zimmermann, B.; Peter, F.; Schneider, H.; Helm, M.
Abstract
We present a concept for the design of photoconductive antennas which allows the generation and detection of terahertz radiation pulses of freely selectable modes. We demonstrate the principle by showing electric field distributions for vector beams, namely the lowest order Gaussian-Bessel beams. They have a donut-like intensity distribution and either radial or azimuthal polarization. For comparison, Gaussian beams are investigated.
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Poster
33rd International Conference on Infrared, Millimeter, and Terahertz Waves, 14.-19.09.2008, Pasadena, USA -
Beitrag zu Proceedings
33rd International Conference on Infrared, Millimeter, and Terahertz Waves, 14.-19.09.2008, Pasadena, USA
Conference Digest of the 33rd International Conference on Infrared, Millimeter, and Terahertz Waves
Permalink: https://www.hzdr.de/publications/Publ-12073
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