TY - BOOK AU - Wehrspohn, Ralf, ed. TI - Photonics for Solar Energy Systems VI T2 - Proceedings of SPIE; V. 9898 SN - 9781510601437 (Print) PY - 2016/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/9898 ER -