Method and system for time-domain integration of broadband terahertz pulses
US12321048B2 · kind B2 · utility
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Key dates
| Filing date | Sep 2, 2021 |
| Grant date | Jun 3, 2025 |
| Priority date | — |
| Expiry date | Apr 4, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2203/13
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A waveguide for time-domain integration of THz pulses, comprising two wires extending from an input gap gin to an output gap gout at a tapering angle θ relative to a longitudinal axis, a gap of the waveguide decreasing linearly from the input gap gin to the output gap gout, wherein a size of the output gap is at least one order of magnitude smaller than a central wavelength λTHz in a spectrum of the THz pulses, and a method for time-domain integration of THz pulses, comprising confining input THz pulses in the waveguide.
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