Dr. Johan Stigwall
Photonics Engineer at Hexagon Technology Ctr GmbH
SPIE Involvement:
Author
Publications (3)

PROCEEDINGS ARTICLE | September 1, 2004
Proc. SPIE. 5466, Microwave and Terahertz Photonics
KEYWORDS: Signal to noise ratio, Reflectors, Tunable lasers, Diffractive optical elements, Modulation, Sensors, Semiconductor lasers, Free space optics, Analog electronics, Diffraction gratings

PROCEEDINGS ARTICLE | February 6, 2004
Proc. SPIE. 5237, Optics in Atmospheric Propagation and Adaptive Systems VI
KEYWORDS: Diffraction, Beam steering, Finite-difference time-domain method, Phase modulation, Polarization, Electrodes, Spatial light modulators, Liquid crystals, Binary data, Diffraction gratings

PROCEEDINGS ARTICLE | August 21, 2003
Proc. SPIE. 5087, Laser Systems Technology
KEYWORDS: Diffraction, Beam splitters, Beam steering, Phase modulation, Sensors, Phase shift keying, CCD cameras, Spatial light modulators, Liquid crystals, Phase measurement

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