ANTENNA DEVICE
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Accused Products
Abstract
An antenna device for operating in a predetermined frequency band has a resonator section, a semiconductor section and an antenna section. The resonator section includes a first conductor section, a dielectric section, and a second conductor section for specifying a reference potential against each section which is arranged so as to oppose the first conductor section through the dielectric section. A semiconductor section is arranged so as to be sandwiched between the first conductor section and the second conductor section. The antenna section uses the second conductor section as a grounding conductor, is substantially spherical, makes at least its surface electroconductive, and is arranged on the first conductor section.
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Citations
18 Claims
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1-12. -12. (canceled)
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13. A terahertz wave oscillation device, comprising:
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a gain section for generating a terahertz wave having a wavelength of λ
;a dielectric section arranged in contact with the gain section; a first conductor section arranged in contact with the dielectric section, the first conductor section having a line shape of a length of λ
/2;a second conductor section arranged in contact with the dielectric section, and sandwiched between the first conductor section and second conductor section, the second conductor section having a flat shape; and a structure arranged in contact with the first conductor section, the structure comprising a conductor and having a height more than λ
/4 and less than λ
,wherein the dielectric section, the first conductor section and the second conductor section constitute a micro-strip line so as to propagate a terahertz wave generated in the gain section, and wherein the structure is arranged at a position on the first conductor section such that the structure, the gain section and the micro-strip line have matched impedances at the position. - View Dependent Claims (14, 15, 16, 17, 18)
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Specification