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Focal length of a low permittivity plano-convex lens at frequencies 30—600 GHz |
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| Author: | Kokkonen, M.1; Myllymäki, S.1; Jantunen, H.1 |
| Organizations: |
1Microelectronics, University of Oulu, Finland |
| Format: | article |
| Version: | accepted version |
| Access: | open |
| Online Access: | PDF Full Text (PDF, 0.6 MB) |
| Persistent link: | http://urn.fi/urn:nbn:fi-fe2019121948946 |
| Language: | English |
| Published: |
Institution of Engineering and Technology,
2020
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| Publish Date: | 2019-12-19 |
| Description: |
AbstractDue to interest in lenses at telecommunicatons in the lower frequency range of 30—600 GHz (5G/6G applications) sub-terahertz range lenses have started to make their appearance. Geometrical optics is typically used due to its faster calculation speed, which is faster than finite element methods (FEMs). A 30-mm plano-convex lens was simulated with a COMSOL ray tracing module and CST was used to simulate 30, 60, 300 and 600 GHz FEM simulations. Focal points were 248, 189, 180, 118 and 131 mm with CST and 253 mm with COMSOL. see all
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| Series: |
Electronics letters |
| ISSN: | 0013-5194 |
| ISSN-E: | 1350-911X |
| ISSN-L: | 0013-5194 |
| Volume: | 56 |
| Issue: | 5 |
| Pages: | 223 - 225 |
| DOI: | 10.1049/el.2019.3158 |
| OADOI: | https://oadoi.org/10.1049/el.2019.3158 |
| Type of Publication: |
A1 Journal article – refereed |
| Field of Science: |
114 Physical sciences 213 Electronic, automation and communications engineering, electronics |
| Subjects: | |
| Funding: |
This work was supported by Academy of Finland 6 Genesis Flagship (grant no. 318927). |
| Academy of Finland Grant Number: |
318927 |
| Detailed Information: |
318927 (Academy of Finland Funding decision) |
| Copyright information: |
© Institution of Engineering and Technology 2019. The Definitive Version of Record can be found online at: https://doi.org/10.1049/el.2019.3158. |