Beam-steering array optics designs with the SMS method

Descripción (resumen): 

In this work, a new design concept of SMS moving optics is developed, in which the movement is no longer lateral but follows a curved trajectory calculated in the design process. Curved tracking trajectory helps to broaden the incident angle’s range significantly. We have chosen an afocal-type structure which aim to direct the parallel rays of large incident angles to parallel output rays. The RMS of the divergence angle of the output rays remains below 1 degree for an incident angular range of ±450. Potential applications of this beam-steering device are: skylights to provide steerable natural illumination, building integrated CPV systems, and steerable LED illumination.


Tipo publicación: 
Congreso
Publicado en: 
Efficient Design for Illumination and Solar Concentration IX San Diego, CA, USA. Proceedings of SPIE Vol. 8485 pp. 848505-848505-7
ISBN/ISSN: 
ISBN: 9780819492029
Ingeniería óptica
Fecha de Publicacion: 
Agosto 2012
Autores CeDInt: