Patent · US Expired

Terahertz generators and detectors

US5729017A · kind A · utility

37Cited by
0References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 31, 1996
Grant dateMar 17, 1998
Priority date
Expiry dateMay 31, 2016

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01J5/10
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The specification describes pulse generators and detectors for the far infra-red and operating at frequencies of the order of 10.sup.10 to 10.sup.13 Hz (the Terahertz range). These devices rely on electric field interactions with optical beams in biased metal semiconductor microstructures. The electric field is created between metal electrodes on the semiconductor surface and the electric field is enhanced, according to the invention, by configuring the electrode gap geometry with sharp electrode features.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.