Large two-beam coupling effect in poly(methylmethacrylate) doped with hemicyanine dye

Cited 5 time in webofscience Cited 0 time in scopus
  • Hit : 260
  • Download : 0
Unexpected asymmetric energy exchange (two-beam coupling) between two writing beams in two-wave mixing experiments was observed in poly(methylmethacrylate) doped with hemicyanine dye. It was found that photobleaching of hemicyanine dyes was responsible for the formation of refractive index gratings. Instability of the laser-based optical system could be the cause of the phase shift between the interference pattern of the writing beams and the refractive index gratings, such a phase shift being a necessary condition for the two-beam coupling. (C) 2002 Elsevier Science B.V. All rights reserved.
Publisher
ELSEVIER SCIENCE BV
Issue Date
2003-01
Language
English
Article Type
Article; Proceedings Paper
Keywords

POLYMER

Citation

OPTICAL MATERIALS, v.21, no.1-3, pp.379 - 383

ISSN
0925-3467
URI
http://hdl.handle.net/10203/84316
Appears in Collection
CBE-Journal Papers(저널논문)PH-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 5 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0