TY - BOOK AU - Gregory, G. Groot, ed. TI - Novel Optical Systems Design and Optimization XVIII T2 - Proceedings of SPIE; V. 9579 SN - 9781628417456 (Print) PY - 2015/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/9579 ER -