Analytical studies on pyrimidine derivatives. VI. Sensitive spectrophotometric determination of gold(III) by solvent extraction with 5-p-dimethylaminocinnamylidene-1-phenyl-2-thiobarbituric acid.
Polymer, producing method thereof, and photorefractive composition
申请人:Nitto Denko Corporation
公开号:EP2261270A1
公开(公告)日:2010-12-15
A composition comprising a co-polymer, wherein: (a) the co-polymer comprises a first repeating unit including a first moiety selected from the group consisting of the structures (i), (ii) and (iii), and a second repeating unit including a second moiety represented by the formula (0); wherein (b) the composition exhibits photorefractive ability.
POLYMER, PRODUCING METHOD THEREOF, AND PHOTOREFRACTIVE COMPOSITION
申请人:NITTO DENKO CORPORATION
公开号:EP1578884B1
公开(公告)日:2013-04-24
NON-LINEAR OPTICAL DEVICE WITH LONG GRATING PERSISTENCY
申请人:Yamamoto Michiharu
公开号:US20080039603A1
公开(公告)日:2008-02-14
A non-linear optical device comprising a polymer configured to provide a grating holding ratio of 20% or higher after about four minutes, wherein the polymer comprises a first repeating unit comprising a first moiety having formula (M-1) and a second repeating unit comprising a second moiety having formula (M-2), as defined herein.
NON-LINEAR OPTICAL DEVICE SENSITIVE TO GREEN LASER
申请人:Yamamoto Michiharu
公开号:US20090052009A1
公开(公告)日:2009-02-26
A non-linear optical device comprising a polymer configured to be photorefractive upon irradiation by a green laser. The polymer comprises a repeating unit including a moiety selected from the group consisting of the structures (M-1), (M-2) and (M-3), as defined herein.