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Jan Niemi
Jan Niemi

Jan Niemi

Project Manager
Luleå University of Technology
Signals and Systems
Department of Computer Science, Electrical and Space Engineering
+46 (0)920 491914

Project manager ProcessIT Innovation


Article in journal

Wood pulp characterization by a novel photoacoustic sensor (2012)

Niemi. J, Löfqvist. T
Measurement science and technology, Vol. 23, nr. 8
Conference paper

Joint estimation of fibers and fines concentration in paper pulp suspensions using a combined optical and acoustic technique (2010)

Niemi. J, Carlson. J, Löfqvist. T
Part of: 2009 IEEE Ultrasonics Symposium, Rome, Italy, 20 - 23 September 2009, s. 1191-1194, IEEE Communications Society, 2010
Conference paper

Experimental investigation of different refining stages influences on optical and ultrasonic signals in paper pulp suspensions (2009)

Niemi. J
Paper presented at : International Conference on Advanced Laser Technologies : 26/09/2009 - 01/10/2009
Conference paper

Investigation of the photoacoustic signal dependence on laser power (2008)

Löfqvist. T, Niemi. J, Gren. P
Part of: Advanced Laser Technologies 2007, Proceedings of the Advanced Laser Technologies 2007 Conference, s. 70220C, SPIE - International Society for Optical Engineering, 2008