Hybrid mode transmission in 62-M corrugated waveguide
Journal Article
·
· International Journal of Infrared and Millimeter Waves
- National Institute for Fusion Science, Nagoya (Japan)
- General Univ. for Advanced Studies, Nagoya (Japan)
Experimental measurements by wavepacket reflectometry are carried out to verify the low transmission loss of hybrid mode on HE{sub 11} in the corrugated waveguide with 88.9 mm in diameter. The HE{sub 11} mode is injected into the 62-m straight circular corrugated waveguide and the beat between the HE{sub 11} and HE{sub 21} (including degenerated TE{sub 01} and TM{sub 02}) modes is observed. The loss is too small to measure and inferred to be less than 2 db/km. The result shows that the use of HE{sub 11} mode for electron cyclotron heating system is suitable.
- Sponsoring Organization:
- USDOE
- OSTI ID:
- 28475
- Journal Information:
- International Journal of Infrared and Millimeter Waves, Journal Name: International Journal of Infrared and Millimeter Waves Journal Issue: 9 Vol. 15; ISSN 0195-9271; ISSN IJIWDO
- Country of Publication:
- United States
- Language:
- English
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