Patent · US Expired

Nonlinear transmission line for generation of picosecond electrical transients

US5014018A · kind A · utility

57Cited by
4References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 6, 1987
Grant dateMay 7, 1991
Priority date
Expiry dateOct 6, 2007

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03H7/325
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

There is disclosed herein a non linear transmission line comprised of a 50 ohm coplanar monolithic waveguide formed on top of a gallium arsenide substrate having a layer of lightly doped epitaxial gallium arsenide with a heavily doped buried layer, said epitaxial layer having spaced, electrically isolated islands. A self aligned Schottky diode junction is formed at the intersection of each isolation island with the center conductor of the transmission line. The second conductor of the transmission line is coupled through a contact window and an ohmic contact to the buried layer in each isolation island.

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