Abstract
A compact cylindrical micro-lens is designed for efficient out-coupling and collimation of THz radiation from a photoconductive THz antenna placed on the backside of a semiconductor substrate. The full radiation pattern of the 3D lens-antenna system is calculated rigorously by using the Green’s Function Volume Integral Equation Method in a form that exploits cylindrical symmetry. The lens is designed for an optimum amount of radiation emitted in a useful range of directions relative to the total emission taking into account the Purcell effect and radiation trapped in the semiconductor slab.
Originalsprog | Engelsk |
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Titel | 2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) |
Antal sider | 2 |
Forlag | IEEE (Institute of Electrical and Electronics Engineers) |
Publikationsdato | sep. 2019 |
Sider | 1-2 |
Artikelnummer | 8873723 |
ISBN (Elektronisk) | 9781538682852 |
DOI | |
Status | Udgivet - sep. 2019 |
Begivenhed | 44th International Conference on Infrared, Millimeter, and Terahertz Waves - Maison de la Chimie, Paris, Frankrig Varighed: 1 sep. 2019 → 6 sep. 2019 http://irmmw-thz2019.org/ |
Konference
Konference | 44th International Conference on Infrared, Millimeter, and Terahertz Waves |
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Lokation | Maison de la Chimie |
Land/Område | Frankrig |
By | Paris |
Periode | 01/09/2019 → 06/09/2019 |
Internetadresse |
Navn | International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) |
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ISSN | 2162-2035 |