Prof. Walter Johnstone
Reader at Univ of Strathclyde
SPIE Involvement:
Conference Program Committee | Author
Publications (39)

SPIE Journal Paper | December 16, 2014
OE Vol. 53 Issue 12
KEYWORDS: Optical amplifiers, Transmitters, WDM-PON, Receivers, Signal to noise ratio, Temperature metrology, Signal attenuation, Networks, Connectors, Optical engineering

PROCEEDINGS ARTICLE | August 24, 2011
Proc. SPIE. 8173, Photonics 2010: Tenth International Conference on Fiber Optics and Photonics
KEYWORDS: Methane, Modulation, Fiber optics, Calibration, Spectroscopy, Semiconductor lasers, Laser spectroscopy, Tunable diode lasers, Signal detection, Absorption

PROCEEDINGS ARTICLE | April 20, 2010
Proc. SPIE. 7675, Photonics in the Transportation Industry: Auto to Aerospace III
KEYWORDS: Methane, Modulation, Fiber optics, Sensors, Calibration, Gases, Phase shift keying, Sensing systems, Tunable diode lasers, Absorption

PROCEEDINGS ARTICLE | October 5, 2009
Proc. SPIE. 7503, 20th International Conference on Optical Fibre Sensors
KEYWORDS: Near infrared, Modulation, Resonators, Lenses, Spectroscopy, Phase shift keying, Laser spectroscopy, Tunable diode lasers, Nulling interferometry, Absorption

PROCEEDINGS ARTICLE | October 5, 2009
Proc. SPIE. 7503, 20th International Conference on Optical Fibre Sensors
KEYWORDS: Methane, Optical amplifiers, Modulation, Backscatter, Sensors, Remote sensing, Inspection, Raman spectroscopy, Raman scattering, Signal detection

PROCEEDINGS ARTICLE | May 18, 2009
Proc. SPIE. 7356, Optical Sensors 2009
KEYWORDS: Methane, Optical amplifiers, Modulation, Backscatter, Scattering, Sensors, Raman spectroscopy, Raman scattering, Fresnel lenses, Absorption

Showing 5 of 39 publications
Conference Committee Involvement (2)
Optical Fibers: Technology
2 September 2005 | Warsaw, Poland
Optical Fibers: Applications
1 September 2005 | Warsaw, Poland
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