00975nam a2200217Ia 4500003000900000008004100009020001800050040001600068080002500084111009100109245025200200260007200452300001500524490003700539650001100576650003000587700003400617700002600651700002000677710006000697IN-BaIIA211028s9999    xx            000 0 eng d  a0-8194-3015-3  cIIA Library  a535(082.1)bSPI-3554  aSociety of Photo-Optical Instrumentation Engineers ConferencecChinad1998 Sept. 16-17 0aPhotorefractive materials-phenomena and the related applications IIbproceedings of the SPIE held in Beijing, China,16-17 September 1998cedited by Pexian Ye, Tsutomu Shimura and Ratnakar R. Neurgaonkar                                               aWashingtonbThe International Society for Optical Engineeringc1998  avii, 272p.  aSPIE proceedings series; v. 3554  aOptics  aPhotorefractive materials  aNeurgaonkar, Ratnakar R., ed.  aShimura, Tsutomu, ed.  aYe, Pexian, ed.  aThe International Society for Optical Engineering