Blar i SINTEF Open på forfatter "Johnsen, Lars"
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MICROSCOPIC NEAR INFRARED (NIR) IMAGING FOR INVESTIGATION OF THE SAW-CHANNEL SURFACE DURING WIRE-SAWING OF SILICON
Johnsen, Lars; Gastinger, Kay (Lecture, 2010)A setup for high resolution video recording of the chipping process during slurry based sawing of silicon is introduced. The setup allows in situ imaging of the chipping process in silicon (Si) by operating in the near ... -
Near infrared low coherence speckle interferometry (NIR-LCSI) as a tool for the investigation of silicon in solar cell production
Gastinger, Kay; Johnsen, Lars (Journal article; Peer reviewed, 2010) -
Pre- and post-construction studies of conflicts between birds and wind turbines in coastal Norway (BirdWind). Report on findings 2007-2010
Bevanger, Kjetil Modolv; Berntsen, Finn Erik Harald; Clausen, Stig Morten; Dahl, Espen Lie; Flagstad, Øystein; Follestad, Arne; Halley, Duncan John; Hanssen, Frank Ole; Johnsen, Lars; Kvaløy, Pål; Lund-Hoel, Pernille*; May, Roelof Frans; Nygård, Torgeir; Pedersen, Hans-Christian; Reitan, Ole; Røskaft, Eivin; Steinheim, Yngve; Stokke, Bård Gunnar; Vang, Roald (NINA rapport;, Research report, 2011)The BirdWind project (2007-2010) is now concluded. This report summarises the main findings. Several scientific papers are in the process of preparation for publication in international peer re-view journals; this report ... -
Transflection, a new illumination technique for in line crack detection in crystalline silicon wafers
Johnsen, Lars (Lecture, 2011)Crack detection is mandatory for high yield production of crystalline silicon solar cells. Instrumentation for in-line crack detection is a part of today's standard production lines. However the commercial equipment available ...