Electromagnetic wave sensor and/or emitter
First Claim
Patent Images
1. A sensor for detecting terahertz waves, comprising:
- a semiconductor substrate;
a firing wiring loop;
a first rectifier electrically connected to the first wiring loop;
a second wiring loop; and
a second rectifier electrically connected to the second wiring loop, whereinthe first wiring loop surrounds at least a part of the second wiring loop,wherein the first wiring loop, the first rectifier, the second wiring loop and the second rectifier are arranged on same surface side of the semiconductor substrate, andwherein the first wiring loop and the second wiring loop have different shapes from each other, and are sensitive to terahertz waves with different polarization directions from each other.
1 Assignment
0 Petitions
Accused Products
Abstract
Provided is a device for performing at least one of detection and emission of electromagnetic waves, including a plurality of antennas, in which a first antenna includes a first radiating element and a first electronic element electrically connected to the first radiating element, and is sensitive to a first frequency band, and in which a second antenna includes a second radiating element and a second electronic element electrically connected to the second radiating element, and is sensitive to a second frequency band. At least a part of the second radiating element is arranged inside the first radiating element.
-
Citations
19 Claims
-
1. A sensor for detecting terahertz waves, comprising:
-
a semiconductor substrate; a firing wiring loop; a first rectifier electrically connected to the first wiring loop; a second wiring loop; and a second rectifier electrically connected to the second wiring loop, wherein the first wiring loop surrounds at least a part of the second wiring loop, wherein the first wiring loop, the first rectifier, the second wiring loop and the second rectifier are arranged on same surface side of the semiconductor substrate, and wherein the first wiring loop and the second wiring loop have different shapes from each other, and are sensitive to terahertz waves with different polarization directions from each other. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
-
-
14. A emitter for emitting terahertz waves, comprising:
-
a semiconductor substrate; a first wiring loop; a first oscillator electrically connected to the first wiring loop; a second wiring loop; and a second oscillator electrically connected to the second wiring loop;
whereinthe first wiring loop surrounds at least a part of the second wiring loop, wherein the first wiring loop, the first oscillator, the second wiring loop and the second oscillator are arranged on same side surface of the semiconductor substrate, and wherein the first wiring loop and the second wiring loop have different shapes from each other, and are sensitive to terahertz waves with different polarization directions from each other. - View Dependent Claims (15)
-
-
16. A sensor for detecting terahertz waves, comprising:
-
a semiconductor substrate; a first wiring loop; a first rectifier electrically connected to the first wiring loop; a second wiring loop; and a second rectifier electrically connected to the second wiring loop, wherein the first wiring loop surrounds at least a part of the second wiring loop, wherein the first wiring loop, the first rectifier, the second wiring loop and the second rectifier are arranged on same surface side of the semiconductor substrate, and wherein the second wiring loop crosses the first wiring loop at a position at which a current is minimum. - View Dependent Claims (17, 18)
-
-
19. An apparatus, comprising a plurality of devices for performing detection of terahertz waves including a first devices and a second devices sensing terahertz waves,
the first devices and the second devices each comprising; -
a semiconductor substrate; a first wiring loop; a first rectifier electrically connected to the first wiring loop; a second wiring loop; and a second rectifier electrically connected to the second wiring loop, wherein the first wiring loop surrounds at least a part of the second wiring loop, wherein the first wiring loop, the first rectifier, the second wiring loop and the second rectifier are arranged on same surface side of the semiconductor substrate, wherein, in the first devices sensing terahertz waves, an antenna that is sensitive to a higher frequency is sensitive to first polarization and an antenna that is sensitive to a lower frequency is sensitive to second polarization, and wherein, in the second devices sensing terahertz waves, an antenna that is sensitive to the lower frequency is sensitive to the first polarization, and an antenna that is sensitive to the higher frequency is sensitive to the second polarization.
-
Specification