Enhancement of pump efficiency for an organic distributed feedback laser based on a holographic polymer dispersed liquid crystal as an external light feedback layer

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所 > 中科院长春光机所知识产出

	Enhancement of pump efficiency for an organic distributed feedback laser based on a holographic polymer dispersed liquid crystal as an external light feedback layer
	Liu, L. J.; L. Xuan; G. Y. Zhang; M. H. Liu; L. F. Hu; Y. G. Liu and J. Ma
刊名	Journal of Materials Chemistry C
	2015
卷号	3 期号:21 页码:5566-5572
英文摘要	We report a low threshold, high energy conversion organic distributed feedback (DFB) laser based on a holographic polymer dispersed liquid crystal (HPDLC) grating as an external light feedback layer, specifically, by adopting an acrylate-based monomer with low functionality and a rubbed polyimide (PI) alignment layer. In such configuration, the phase separated LCs were aligned along the preferred direction, which gave an increased refractive index difference between the LC and the polymer, so it can provide better light feedback in the HPDLC layer. The pump efficiency for the laser, such as lasing output threshold and conversion efficiency, can be enhanced. The light loss, diffraction efficiency and driving voltage were also investigated for the HPDLC structures to identify the effects of the rubbing layer and monomer functionality.
收录类别	SCI ; EI
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/55325]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Liu, L. J.,L. Xuan,G. Y. Zhang,et al. Enhancement of pump efficiency for an organic distributed feedback laser based on a holographic polymer dispersed liquid crystal as an external light feedback layer[J]. Journal of Materials Chemistry C,2015,3(21):5566-5572.
APA	Liu, L. J.,L. Xuan,G. Y. Zhang,M. H. Liu,L. F. Hu,&Y. G. Liu and J. Ma.(2015).Enhancement of pump efficiency for an organic distributed feedback laser based on a holographic polymer dispersed liquid crystal as an external light feedback layer.Journal of Materials Chemistry C,3(21),5566-5572.
MLA	Liu, L. J.,et al."Enhancement of pump efficiency for an organic distributed feedback laser based on a holographic polymer dispersed liquid crystal as an external light feedback layer".Journal of Materials Chemistry C 3.21(2015):5566-5572.