Patent · US Expired

Pulse shaping with transmission lines

US4667161A · kind A · utility

9Cited by
4References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 15, 1985
Grant dateMay 19, 1987
Priority date
Expiry dateAug 15, 2005

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/0327
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus for forming shaped voltage pulses uses passive reflection from a transmission line with nonuniform impedance. The impedance of the reflecting line varies with length in accordance with the desired pulse shape. A high voltage input pulse is transmitted to the reflecting line. A reflected pulse is produced having the desired shape and is transmitted by pulse removal means to a load. Light activated photoconductive switches made of silicon can be utilized. The pulse shaper can be used to drive a Pockels cell to produce shaped optical pulses.

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