Detector of terahertz band, receiver having the same, and imaging system using the same
US12379246B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Mar 23, 2023 |
| Grant date | Aug 5, 2025 |
| Priority date | — |
| Expiry date | Apr 24, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01J2001/4446
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A receiver according to an embodiment is a terahertz band receiver including an antenna configured to receive a terahertz band signal reflected or transmitted from a measurement target, a detector configured to receive a differential signal including a first input signal VTHz and a second input signal −VTHz with phase difference of 180° to each other from the antenna to detect a voltage, and operate in a concurrent mode, and a buffer amplifier configured to amplify and output a signal detected by the detector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.