Optical Evaluation of a Refractive Secondary Concentrator

Donald A. Jaworske and Wayne A. WongGlenn Research Center, Cleveland, OhioTimothy J. SkowronskiCleveland State University, Cleveland, OhioPrepared for the34th Intersociety Energy Conversion Engineering Conferencesponsored by the Society of Automotive EngineersVancouver, British Columbia, Canada, August 1-5, 1999National Aeronautics andSpace AdministrationGlenn Research Center