TY - BOOK AU - Wilkerson, Gary, ed. TI - Passive Materials for Optical Elements II T2 - Proceedings of SPIE; V. 2018 SN - 9780819412676 (Print) PY - 1993/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/2018 ER -