TY - BOOK AU - Yu, Francis, ed. TI - Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications XI T2 - Proceedings of SPIE; V. 5911 SN - 9780819459169 (Print) PY - 2005/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/5911 ER -