Mukherjee, Amlan kusum ; Xiang, Mingjun ; Preu, Sascha (2022)
Antenna designs for near field waveguide coupling between 0.6 – 0.9 THz.
2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz). Chengdu, China (29.08.2021-03.09.2021)
doi: 10.26083/tuprints-00020252
Conference or Workshop Item, Secondary publication, Postprint
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| Item Type: | Conference or Workshop Item |
|---|---|
| Type of entry: | Secondary publication |
| Title: | Antenna designs for near field waveguide coupling between 0.6 – 0.9 THz |
| Language: | English |
| Date: | 2022 |
| Place of Publication: | Darmstadt |
| Year of primary publication: | 2021 |
| Publisher: | IEEE |
| Book Title: | 2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) |
| Collation: | 2 Seiten |
| Event Title: | 2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) |
| Event Location: | Chengdu, China |
| Event Dates: | 29.08.2021-03.09.2021 |
| DOI: | 10.26083/tuprints-00020252 |
| Corresponding Links: | |
| Origin: | Secondary publication service |
| Abstract: | Dielectric waveguide architectures enable low loss, miniaturized terahertz systems-on-chip with extreme bandwidth. However, transfer of power from active devices to the waveguides presents a severe challenge. In this paper, we present a comparison of two Vivaldi end-fire antenna designs with losses of 2 – 5 dB per coupling interface to silicon waveguides over a frequency range as large as 0.6 – 0.9 THz. We demonstrate lower losses between 0.63 – 0.83 THz as compared to far field in-coupling with silicon lenses, despite being orders of magnitude smaller in size. |
| Status: | Postprint |
| URN: | urn:nbn:de:tuda-tuprints-202527 |
| Classification DDC: | 500 Science and mathematics > 530 Physics 600 Technology, medicine, applied sciences > 620 Engineering and machine engineering |
| Divisions: | 18 Department of Electrical Engineering and Information Technology > Institute for Microwave Engineering and Photonics (IMP) 18 Department of Electrical Engineering and Information Technology > Institute for Microwave Engineering and Photonics (IMP) > Terahertz Devices and Systems |
| Date Deposited: | 12 Jan 2022 12:29 |
| Last Modified: | 17 Mar 2023 11:27 |
| URI: | https://tuprints.ulb.tu-darmstadt.de/id/eprint/20252 |
| PPN: | 490509584 |
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