Title:
DELAY CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2017/154987
Kind Code:
A1
Abstract:
The present invention provides a delay circuit for securing a wide range of bandwidths in a folded waveguide. The delay circuit is provided with a folded waveguide and a beam hole. The beam hole is disposed between an end and the center in the width direction of the folded waveguide. The beam hole is preferably disposed at an end in the width direction of the folded waveguide, in a position that does not project beyond the folded waveguide. Also, the beam hole is preferably disposed in a position separated by a prescribed distance from the end in the width direction of the folded waveguide.
Inventors:
NAKANO TAKASHI (JP)
Application Number:
PCT/JP2017/009283
Publication Date:
September 14, 2017
Filing Date:
March 08, 2017
Export Citation:
Assignee:
NEC NETWORK & SENSOR SYS LTD (JP)
International Classes:
H01J23/24; H01J25/38
Foreign References:
| JP2013161794A | 2013-08-19 |
Other References:
LI KE ET AL.: "Dispersion Characteristics of Two-Beam Folded Waveguide for Terahertz Radiation", IEEE TRANSACTIONS ON ELECTRON DEVICES, vol. 60, no. 12, December 2013 (2013-12-01), pages 4252 - 4257, XP055420893
Attorney, Agent or Firm:
KATO, Asamichi (JP)
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