The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 02, 1994
Filed:
Mar. 31, 1993
Applicant:
Inventor:
Robert R Whitlock, Washington, DC (US);
Assignee:
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Primary Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
378122 ; 378119 ;
Abstract
In the submicrosecond, synchronizable x-ray source a high intensity pulsed laser is focused onto a negatively biased laser target, at high irradiance in a vacuum, producing high temperature plasma from which electrons are emitted. The emitted electrons are accelerated in a electric field formed by impressing a potential difference across a laser target-electron target gap. The positively biased electron target collects the emitted electrons, which upon impact with the electron target cause x-rays to be emitted synchronously with the incident laser pulse.