TY - BOOK AU - Ye, Peixian, ed. TI - Photorefractive Materials: Phenomena and Related Applications II T2 - Proceedings of SPIE; V. 3554 SN - 9780819430151 (Print) PY - 1998/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/3554 ER -