山东科学2011,Vol.24Issue(6):44-48,5.
涂覆PDDA/PSS膜的长周期光栅对湿度的响应性能
The response of PDDA/PSS films coated long-period fiber grating to humidity
摘要
Abstract
We employed electrostatic layer-by-layer self-assembly method to coat poly(diallyldimethylammonium chloride) (PDDA)/poly (sodium styrenesulfonate) (PSS) films on the surface of a long-period fiber grating (LPFG), and addressed their response to the humidity of air. Experimental results show that the central wavelengths in the transmission spectrum gradually shift to tong wave with the increase of absolute humidity. A good linear relationship exists between absolute humidity and the central wavelength in the range of 25 -45℃. A PDDA/PSS coated LPFG therefore has potential application prospect in a humidity sensor.关键词
长周期光栅/PDDA/PSS/聚合物薄膜/湿度传感Key words
long-period fiber grating/PDDA/PSS/polymer films/humidity sensors分类
信息技术与安全科学引用本文复制引用
李秋顺,苗飞,郑晖,马耀宏,王少杰,孙士青,史建国..涂覆PDDA/PSS膜的长周期光栅对湿度的响应性能[J].山东科学,2011,24(6):44-48,5.基金项目
山东省科学院科技发展基金(科基合字(2010)第4号) ()