Dr. Pentti Niemelä
at VTT Technical Research Ctr of Finland Ltd
SPIE Involvement:
Author
Publications (6)

Proceedings Article | 3 June 2005
Proc. SPIE. 5826, Opto-Ireland 2005: Optical Sensing and Spectroscopy
KEYWORDS: Spectroscopy, Raman spectroscopy, CCD cameras, Coating, Latex, Luminescence, Spectrographs, Carbonates, Sensors, Charge-coupled devices

Proceedings Article | 17 November 2003
Proc. SPIE. 5258, IV Workshop on Atomic and Molecular Physics
KEYWORDS: Raman spectroscopy, Epoxies, Polymers, Glasses, Sol-gels, Spectrometers, Electronics, Polymerization, CCD cameras, Raman scattering

Proceedings Article | 1 April 2003
Proc. SPIE. 5064, Lightmetry 2002: Metrology and Testing Techniques Using Light
KEYWORDS: Raman spectroscopy, Epoxies, Polymers, Raman scattering, Sol-gels, Glasses, Scatter measurement, Adhesives, Manufacturing, Process control

Proceedings Article | 5 January 1993
Proc. SPIE. 1762, Infrared Technology XVIII
KEYWORDS: Sensors, Spectroscopy, Digital signal processing, FT-IR spectroscopy, Absorption, Infrared spectroscopy, Near infrared, Infrared technology, Calibration, Mirrors

Proceedings Article | 1 August 1990
Proc. SPIE. 1266, In-Process Optical Measurements and Industrial Methods
KEYWORDS: Spectroscopy, Mirrors, Sensors, Spectrometer engineering, Interferometers, Actuators, Moire patterns, Transducers, Beam splitters, FT-IR spectroscopy

Proceedings Article | 1 August 1990
Proc. SPIE. 1266, In-Process Optical Measurements and Industrial Methods
KEYWORDS: Sensors, Optical filters, Near infrared, Absorption, Lead, Signal detection, Temperature metrology, Process control, Optical testing, Analytical research

Showing 5 of 6 publications
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