PHASE-CONJUGATION IN COLOR ADDITIVE DOPED PVA FILMS

Authors
KEINONEN T RIIHOLA P LEPPANEN VP PARKKINEN J JAASKELAINEN T
Citation
T. Keinonen et al., PHASE-CONJUGATION IN COLOR ADDITIVE DOPED PVA FILMS, Optical materials, 7(3), 1997, pp. 95-101
Citations number
9
Categorie Soggetti
Material Science",Optics
Journal title
Optical materials → ACNP
ISSN journal
09253467
Volume
7
Issue
3
Year of publication
1997
Pages
95 - 101
Database
ISI
SICI code
0925-3467(1997)7:3<95:PICADP>2.0.ZU;2-K
Abstract
Phase conjugation in color additive doped polyvinyl alcohol films base d on E160a or on E100 and E141 food additives has been demonstrated. T he color of these food additives is based on the beta-carotene, curcum in and chlorophyllin copper complex, respectively. A clearly discernib le phase conjugated beam is observed in the degenerate four-wave mixin g experiment.