Abstract
A upgraded W-band corrugated horn including a broadband vacuum window for use in gyro-devices has been designed, constructed and experimentally measured. The horn and multi-layer vacuum window converts a cylindrical TE11 mode into the free space quasi-optical TEM00 mode over the frequency band of 90-100 GHz with a reflection better than -30 dB and a coupling efficiency of ∼99.4%.
Original language | English |
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Title of host publication | 2015 8th UK, Europe, China Millimeter Waves and THz Technology Workshop, UCMMT 2015 |
Place of Publication | Piscataway |
Number of pages | 3 |
ISBN (Electronic) | 9781467374347 |
DOIs | |
Publication status | Published - 26 Apr 2016 |
Event | 8th UK, Europe, China Millimeter Waves and THz Technology Workshop, UCMMT 2015 - National Museum and Gallery of Wales, Cardiff, United Kingdom Duration: 14 Sep 2015 → 15 Sep 2015 http://sites.cardiff.ac.uk/ucmmt2015/ |
Conference
Conference | 8th UK, Europe, China Millimeter Waves and THz Technology Workshop, UCMMT 2015 |
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Abbreviated title | UCMMT 2015 |
Country/Territory | United Kingdom |
City | Cardiff |
Period | 14/09/15 → 15/09/15 |
Internet address |
Keywords
- broadband window
- corrugated horn
- gyro-BWO
- gyro-TWA
- quasi-optical
- reflection
- apertures
- frequency conversion
- couplings
- electron beams
- microwave theory