GREGG ALAN JOHNSON
Pilots at Duncourtney Dr, Atlanta, GA
License number
Georgia A2906438
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
7190 Duncourtney Dr NE, Atlanta, GA 30328
Professional information
Director Of Standards &Amp; Compliance At Epps Aviation
Position:
Director of Standards & Compliance at Epps Aviation
Location:
Greater Atlanta Area
Industry:
Aviation & Aerospace
Work:
Epps Aviation
since 1994
-
Director of Standards & Compliance
Compact Laser Sensors And Monitoring Systems Including Such Sensors
US Patent:
8520472, Aug 27, 2013
Filed:
Jun 13, 2006
Appl. No.:
11/917130
Inventors:
Joseph Murray - Raleigh NC, US
Gregg Johnson - Atlanta GA, US
Gregg Johnson - Atlanta GA, US
Assignee:
3 Phoenix, Inc. - Fairfax VA
International Classification:
G01H 9/00, G01L 1/24
US Classification:
367149
Abstract:
Improved laser sensors () employing doped laser crystals () for transducing output proportional to forces impinging upon the sensors. The disclosed sensors are compact, low powered and may be constructed relatively inexpensively from readily available materials. The disclosed sensors eliminate the need for costly, optical power-sapping fiber connections at the laser crystals. According to certain embodiments, the disclosed sensors are configured for local recovery of output signals using conventional digital telemetry. According to other embodiments, the sensors generate output through a dense wavelength division multiplexing (DWDM) laser (), thereby allowing remote recovery without the need for frequency division multiplexing and issues involved with preloading the sensors to produce beat frequencies in unique bands.
Gregg Johnson
Location:
Greater Atlanta Area
Industry:
Telecommunications