10.1364/OE.20.00A964.m001 E. J. Tremblay E. J. Tremblay D. Loterie D. Loterie C. Moser C. Moser Media 1: Thermal phase change actuator for self-tracking solar concentration Optica Publishing Group 2012 self-tracking 05 November 2012 media oe Optics Express -20-S phase change actuator concentration 2012-11-05 00:00:00 Media https://opticapublishing.figshare.com/articles/media/Media_1_Thermal_phase_change_actuator_for_self-tracking_solar_concentration/4945340 Originally published in Optics Express on 05 November 2012 (oe-20-S6-A964)