Photoinduced processes in solid polymer solutions of dyes in an interference field of laser radiation

Описание

Тип публикации: статья из журнала

Год издания: 1998

Идентификатор DOI: 10.1070/QE1998v028n12ABEH001422

Аннотация: An investigation was made of the relationships governing the photochemical mechanism of formation of light-induced gratings in solid polymer solutions of a dye with a high quantum yield of the triplet states. The combined analysis of the results of real and numerical experiments was made for a solution of eosin K in gelatin. The prПоказать полностьюotonation rate constant of the dye was measured and the dependence of the diffraction efficiency on the duration of irradiation was explained taking diffusion of the dye into account. A method was proposed for determination of the duffusion coefficient in a spatially modified interference field of the laser radiation. The diffusion coefficients were found.

Ссылки на полный текст

Издание

Журнал: QUANTUM ELECTRONICS

Выпуск журнала: Vol. 28, Is. 12

Номера страниц: 1097-1101

ISSN журнала: 10637818

Место издания: LETCHWORTH

Издатель: TURPION LTD

Авторы

Вхождение в базы данных