ICCAS OpenIR
Photorefractivity and transmission-type holograms of a poly(N-vinylcarbazole)-based composite with N-4-nitrophenyl-(l)-prolinol as chromophore
Wang, P; Feng, ZM; Chang, YM; Ye, C; Wang, F; Gong, QH
2000-01-18
Source PublicationJOURNAL OF APPLIED POLYMER SCIENCE
ISSN0021-8995
Volume75Issue:3Pages:447-451
AbstractThe photorefractivity of a poly(N-vinylcarbazole)/2,4,7-trinitro-9-fluoren-one/N-4-nitrophenyl-(l)-prolinol/N-ethylcarbazole composite was investigated by two-beam coupling and degenerate four-wave mixing experiments. The composite in a weight ratio 35 : 1 : 50 : 15 exhibited a 22% steady-state diffraction efficiency and 70 cm(-1) two-beam coupling coefficient at the applied external field of 55 V/mu m. Zero applied field transmission-type holograms were observed in the photorefractive sample as well as the spin-coated thin film. The dynamic decay of diffraction light indicated that there existed two contributors with different phase-shift, and the slow decay time can be as long as several h under continuous illumination by the readout beam. (C) 2000 John Wiley & Sons, Inc.
KeywordPhotorefractivity Hologram Pvk Npp
Indexed BySCI
Language英语
WOS IDWOS:000084004400015
PublisherJOHN WILEY & SONS INC
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/75834
Collection中国科学院化学研究所
Corresponding AuthorYe, C
Affiliation1.Chinese Acad Sci, Inst Chem, Organ Solids Lab, Beijing 100080, Peoples R China
2.Peking Univ, Dept Phys, Mesoscop Phys Lab, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Wang, P,Feng, ZM,Chang, YM,et al. Photorefractivity and transmission-type holograms of a poly(N-vinylcarbazole)-based composite with N-4-nitrophenyl-(l)-prolinol as chromophore[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2000,75(3):447-451.
APA Wang, P,Feng, ZM,Chang, YM,Ye, C,Wang, F,&Gong, QH.(2000).Photorefractivity and transmission-type holograms of a poly(N-vinylcarbazole)-based composite with N-4-nitrophenyl-(l)-prolinol as chromophore.JOURNAL OF APPLIED POLYMER SCIENCE,75(3),447-451.
MLA Wang, P,et al."Photorefractivity and transmission-type holograms of a poly(N-vinylcarbazole)-based composite with N-4-nitrophenyl-(l)-prolinol as chromophore".JOURNAL OF APPLIED POLYMER SCIENCE 75.3(2000):447-451.
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