A waveguiding device includes: a first conductive member having a first conductive surface and a first rod group including a plurality of conductive rods protruding from the first conductive surface; a plate-shaped second conductive member having a second conductive surface opposing the first conductive surface and opposing leading ends of the rods in the first rod group, a third conductive surface on an opposite side from the second conductive surface, and a slit; and a third conductive member having a fourth conductive surface opposing the third conductive surface, and a second rod group including a plurality of conductive rods protruding from the fourth conductive surface and each having a leading end opposed to the third conductive surface. The slit is longer than a free-space wavelength of an electromagnetic wave having a center frequency of a frequency band used, and is located between the first rod group and the second rod group, the slit defining a transmission line.
WAVEGUIDING DEVICE
2019-04-11
Patent
Electronic Resource
English
British Library Conference Proceedings | 1997
|Waveguiding in low index photonic crystals
IEEE | 2003
|