Accession Number:

ADD013277

Title:

Short Wavelength Free Electron Laser Using Low Energy Electrons.

Descriptive Note:

Patent, Filed 26 Jan 81, patented 20 Mar 84,

Corporate Author:

DEPARTMENT OF THE NAVY WASHINGTON DC

Report Date:

1984-03-20

Pagination or Media Count:

6.0

Abstract:

This patent discloses method and apparatus for constructing a continuous wave CW free electron laser FEL system capable of providing tunable high power laser radiation at short wavelengths using low-energy recirculating DC electron beams. This method replaces the static periodic magnetic field used in conventional FEL systems with an equivalently intense and continuous electromagnetic pump field having spatial periodicity less than 1 cm. The pump field is generated by a low-energy recirculated DC electron beam interacting with a transverse static periodic magnetic field.

Subject Categories:

  • Lasers and Masers

Distribution Statement:

APPROVED FOR PUBLIC RELEASE