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:
Mar. 10, 1992
Filed:
Jul. 20, 1990
Applicant:
Inventor:
Richard J Cook, Colorado Springs, CO (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01J / ; H03F / ;
U.S. Cl.
CPC ...
2504581 ; 2504591 ; 359326 ;
Abstract
High efficiency method of detecting incident photons including illuminating a laser driven gaseous vapor with electromagnetic radiation enabling the excitation of an atom of the vapor upon absorption of an incident photon by the atom, introducing the incident photons into the vapor which is constituted to absorb the incident photons which in response, generates atomic fluroescence to in turn produce a long steam of secondary photons upon the absorption of an incident photon by an atom of the vapor and detecting the long stream of secondary photons with an ordinary low efficiency photo-detector.