RICHARD LOUIS RAIRDEN
Pilots at Cowper St, Palo Alto, CA

License number
California A2231636
Issued Date
Sep 2015
Expiration Date
Sep 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
3340 Cowper St, Palo Alto, CA 94306

Professional information

Richard Rairden Photo 1

Hybrid Luminescent Device And Method For Imaging Penetrating Radiation

US Patent:
5636299, Jun 3, 1997
Filed:
Jan 31, 1995
Appl. No.:
8/381526
Inventors:
Clifford Bueno - Sunnyvale CA
Robert A. Betz - Fremont CA
Richard W. Mead - Los Altos Hills CA
Harold J. Ellis - San Jose CA
Richard L. Rairden - Palo Alto CA
Assignee:
Lockheed Missiles & Space Company, Inc. - Sunnyvale CA
International Classification:
G01T 120, G02B 626
US Classification:
385 15
Abstract:
An improved hybrid luminescent device and method for converting penetrating radiation energy into visible light for imaging applications. The hybrid luminescent device includes a phosphor screen disposed on an entrance face fiber optics scintillator which, in turn, may be removably coupled to a camera or like recording media. The hybrid luminescent device of the present invention is capable of providing enhanced radiation absorption efficiency, higher spatial resolution and enhanced brightness or luminescence output over that which is achievable by the phosphor screen and/or fiber optics scintillator when used separately as an intensifying screen for imaging of ionizing and/or penetrating radiation.