Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/13508
Title: The investigation on photosensitivity of polymer optical fiber
Authors: Sun, X
Tao, X 
Zhang, Z
Keywords: Bragg grating
Long period grating
Polymer optical fiber
Issue Date: 2011
Source: 2011 Symposium on Photonics and Optoelectronics, SOPO 2011, 2011, 5780487 How to cite?
Abstract: In this article, the photosensitivity of poly(methyl methacrylate) and its copolymer is investigated. Bragg gratings and Long Period Gratings (LPGs) are inscribed in the trans-4-stilbenemethanol doped polymer film and fiber. The inscribed conditions are optimized including time and intensity. Scanning Electronic Microscopy (SEM) and Scanning Probe Microscopy(SPM) are used to observe the grating characteristics and material development. The micrographs of SEM and SPM show that some periodical microstructures occurred along the grating direction with the irradiation intensity increasing. This is disadvantageous to the grating fabrication. So the irradiation intensity should be as low as possible. The investigation is very promising for the fabrication of flexible polymer optical fiber sensor.
Description: 2011 Symposium on Photonics and Optoelectronics, SOPO 2011, Wuhan, 16-18 May 2011
URI: http://hdl.handle.net/10397/13508
ISBN: 9781424465545
DOI: 10.1109/SOPO.2011.5780487
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