St. Petersburg Polytechnic University Journal: Physics and Mathematics Научно-технические ведомости СПбГПУ. Физико-математические науки 2304-9782, 2618-8686, 2405-7223 19 The measurement of attenuation in polymer optical fibers doped with fluorescent dye Измерение затухания в полимерных оптических волокнах, активированных флуоресцирующим красителем Kiesewetter Dmitry Savina Alla savall_07@mail.ru Levin Vladimir info@pofcentre.ru Baskakov Grigori info@pofcentre.ru 10 06 2012 2 146 119 124

The new method of measurement of attenuation in dye-doped polymer optical fiber based on side illumination is put forward. Attenuation coefficient of different polymer optical fiber doped with Rhodamine 6G dye is measured. The influence of conditions of measurements on measuring attenuation coefficient is detected.

 polymer optical fiber attenuation fluorescence measurements rhodamine 6G DYE