TY - BOOK AU - Neurgaonkar, Ratnakar R., ed. AU - Shimura, Tsutomu, ed. AU - Ye, Pexian, ed. ED - Society of Photo-Optical Instrumentation Engineers Conference ED - The International Society for Optical Engineering TI - Photorefractive materials-phenomena and the related applications II: proceedings of the SPIE held in Beijing, China,16-17 September 1998 T2 - SPIE proceedings series; v. 3554 SN - 0-8194-3015-3 PY - 1998/// CY - Washington PB - The International Society for Optical Engineering KW - Optics KW - Photorefractive materials ER -