Patent · US Expired

Free electron laser with masked chicane

US5956353A · kind A · utility

8Cited by
2References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 20, 1997
Grant dateSep 21, 1999
Priority date
Expiry dateAug 20, 2017

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S3/0903
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A free electron laser (FEL) is provided with an accelerator for outputting electron beam pulses; a buncher for modulating each one of the electron beam pulses to form each pulse into longitudinally dispersed bunches of electrons; and a wiggler for generating coherent light from the longitudinally dispersed bunches of electrons. The electron beam buncher is a chicane having a mask for physically modulating the electron beam pulses to form a series of electron beam bunches for input to the wiggler. In a preferred embodiment, the mask is located in the chicane at a position where each electron beam pulse has a maximum dispersion.

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