Patent · US Expired

Laser warning sensor

US5017006A · kind A · utility

4Cited by
2References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 4, 1989
Grant dateMay 21, 1991
Priority date
Expiry dateOct 4, 2009

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S7/4818
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A laser warning receiver or detector for the detection of extraneous light not emanating from the laser to be detected. Thus, extraneous light is differentiated from incoming laser light. The laser radiation coming from a laser to be detected is detected on the basis of its time coherent radiation. Simultaneously, the wave length as well as the pulse form or shape are analyzed in spite of any presence of incoherent radiation components.

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