Uploaded January 2025 | Updated September 2026, 2 weeks ago

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This video was produced when the laboratory operated as the National Renewable Energy Laboratory (NREL). The laboratory is now the National Laboratory of the Rockies (NLR). "Heliostats Inspection with Polarimetric Imaging: Optical Errors, Mirror Cracks and Mirror Soiling" presented by Mo Tian, Arizona State University.

Learn more and see slides at heliocon.org/resources/heliocon_educational_videos.html.