NANOSYSTEMS: PHYSICS, CHEMISTRY, MATHEMATICS, 2012, 3 (6), P. 25–35
BLEACHING PROCESS OF DIFPHEN NANOCOMPOSITE STUDIED WITH THE USE OF LED LIGHT SOURCES
O.V. Andreeva – Saint Petersburg National Research University of Information Technologies, Mechanics and Optics, Saint Petersburg, Russia, Department of Photonics and Optical Informatics, associate professor, Candidate of Physical and Mathematical Sciences, Senior Research Fellow, olga_andreeva@mail.ru
S.A. Didenko – Saint Petersburg National Research University of Information Technologies, Mechanics and Optics, Saint Petersburg, Russia, Student, Bachelor of technique and technology, didenkostas@yandex.ru
O.V. Bandyuk – Lumex Instruments, Research Fellow, Bandyuk@yandex.ru
A.V. Obrezkov – Saint Petersburg National Research University of Information Technologies, Mechanics and Optics, Saint Petersburg, Russia, Student, Master of technique and technology, obrezkovand@gmail.com
The bleaching process of samples of the polymer recording material «Difphen» has been studied. Material Difphen is developed for the purpose of the volume holography. It was proposed to characterize the bleaching process conducted under different conditions, using two parameters that determine how transmittance of samples depends on time of bleaching.
Keywords: recording medium for volume holography, nanocomposites, photobleaching, LED light sources.
UDC 778.38