Patent · US Expired

Method and apparatus for producing durationally short ultraviolet or X-ray laser pulses

US4731786A · kind A · utility

8Cited by
2References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 5, 1987
Grant dateMar 15, 1988
Priority date
Expiry dateMay 5, 2007

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E30/10
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A method and apparatus is disclosed for producing ultraviolet or X-ray laser pulses of short duration (32). An ultraviolet or X-ray laser pulse of long duration (12) is progressively refracted, across the surface of an opaque barrier (28), by a streaming plasma (22) that is produced by illuminating a solid target (16, 18) with a pulse of conventional line focused high power laser radiation (20). The short pulse of ultraviolet or X-ray laser radiation (32), which may be amplified to high power (40, 42), is separated out by passage through a slit aperture (30) in the opaque barrier (28).

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