Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Single-mode lasing from dye-doped holographic polymer-dispersed liquid crystal transmission gratings | |
Huang W. B.; Liu Q.![]() ![]() | |
2014 | |
发表期刊 | Applied Physics B-Lasers and Optics
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ISSN | ISBN/0946-2171 |
卷号 | 117期号:4页码:1065-1071 |
摘要 | We demonstrate single-mode laser operation in dye-doped holographic polymer-dispersed liquid crystal (HPDLC) transmission gratings. The gratings are fabricated in cells made from specifically chosen glass substrates to decrease the refractive index difference between the waveguide core layer and cladding layer. The phase separation degree of liquid crystal after holographic recording is further optimized to confine only the lowest propagation mode in the device. The mode selection mechanism is explained under the framework of the waveguide distributed feedback (DFB) theory. The wavelength of single-mode lasing can be tuned between 620 and 660 nm by varying the grating period. Our results show the HPDLC technique could provide single-mode organic DFB lasers in a tunable, simple, and large-area manner. |
收录类别 | SCI ; EI |
语种 | 英语 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/44372 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Huang W. B.,Liu Q.,Xuan L.,et al. Single-mode lasing from dye-doped holographic polymer-dispersed liquid crystal transmission gratings[J]. Applied Physics B-Lasers and Optics,2014,117(4):1065-1071. |
APA | Huang W. B.,Liu Q.,Xuan L.,&Chen L. S..(2014).Single-mode lasing from dye-doped holographic polymer-dispersed liquid crystal transmission gratings.Applied Physics B-Lasers and Optics,117(4),1065-1071. |
MLA | Huang W. B.,et al."Single-mode lasing from dye-doped holographic polymer-dispersed liquid crystal transmission gratings".Applied Physics B-Lasers and Optics 117.4(2014):1065-1071. |
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