TITLE

Thiapyrylium dye sensitization of photorefractivity in a polymer composite

AUTHOR(S)
Yue Zhang; Spencer, Christopher A.
PUB. DATE
April 1994
SOURCE
Applied Physics Letters;4/11/1994, Vol. 64 Issue 15, p1908
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Uses an ionic thiapyrylium dye as a photocharge sensitizer in photorefractive polymer composite. Achievement of four-wave mixing diffraction efficiencies as high as 2%; Observation of asymmetric energy transfer; Obtainment of a two-beam coupling gain of 7 cm[sup -1].
ACCESSION #
4272457

 

Related Articles

  • Vary PRK algorithms by the patient's age. Sabbagh, Leslie // Ophthalmology Times;12/18/95, Vol. 20 Issue 48, p8 

    Recommends that surgeons should not use the same photorefractive keratectomy (PRK) algorithm on every patient. Cautions against overcorrection in patients older than 40 years.

  • X-ray contrast dyes.  // FDA Consumer;Oct85, Vol. 19 Issue 8, p30 

    Because it is difficult to get good X-ray images of soft body tissues, contrast dyes are sometimes given to patients to make the organs of interest stand out more clearly on the X-ray film. These dyes are safe and effective, but not without side effects.

  • Nature's dyes. Harris, Julie // Parenting;Oct97, Vol. 11 Issue 8, p158 

    Focuses on the boiling of fruits and vegetables to make dyes. Materials used; Steps taken to tie-dye.

  • An investigation of the function of carriers in polyester dyeing. Kulube, H.M. // South African Journal of Chemistry;Mar98, Vol. 51 Issue 1, p55 

    Quantifies the amounts of individual carrier components left in the dyebath after a single dyeing in order to develop an insight into the mechanism of carrier action to assess the reusability and environmental impact of expended dye baths. Absorption rate of carrier active components by the...

  • Opening eyes on nature's dyes.  // Americas;Sep/Oct96, Vol. 48 Issue 5, p54 

    Introduces the exhibition `Colorants From Nature: A Legacy of the Americas,' designed and mounted by CARACOL Inc. president Michelle Wipplinger president at the OAS building in Washington, D.C. Emphasis on the use of natural dyes by traditional craft communities; Availability of the exhibition...

  • Reactive dyes are more eco-friendly than other dyes. Shak, K.K. // Colourage;Sep95, Vol. 42 Issue 9, p63 

    Focuses on reactive dyes. Features; Advantages over pigments; Comparison with other dyes; Coloration of cotton and rayon textiles; Technological developments.

  • The levelness of dyeings from reused direct dyebaths.  // Colourage;Mar1996, Vol. 43 Issue 3, p27 

    Focuses on the dyebaths of direct dyes. Reuse of dyebaths for class B and C direct dyes.

  • Methods for decolorization of dyehouse effluents.  // Colourage;Mar1996, Vol. 43 Issue 3, p27 

    Reports on decolorization methods of dyehouse effluents. Use of activated charcoal; Treatment of effluents containing metal complex dyes.

  • Innovations with vat dyes in the exhaust-dyeing sector. Ruppert, G. // Colourage;Annual 96, Vol. 43 Issue 12, p29 

    Examines the technical and application properties of vat dyes. Production of an insoluble vat dye by Rene Bohn; Innovations in vat dyeing; Adaptability of vat dyes' properties; Simplification of dyeing with Indanthren dyes.

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics