An effective method to enhance working temperature range of lasers from dye-doped cholesteric liquid crystals

被引：0
作者：
Wang, Jianlong [1 ,2 ]
Zhang, Yating [1 ,2 ]
Cao, Mingxuan [1 ,2 ]
Song, Xiaoxian [1 ,2 ]
Che, Yongli [1 ,2 ]
Dai, Haitao [3 ]
Zhang, Guizhong [1 ,2 ]
Yao, Jianquan [1 ,2 ]
机构：
[1] Tianjin Univ, Inst Laser & Optoelect, Coll Precis Instruments & Optoelect Engn, Tianjin 300072, Peoples R China
[2] Tianjin Univ, Minist Educ, Key Lab Optoelect Informat Technol, Tianjin 300072, Peoples R China
[3] Tianjin Univ, Sch Sci, Tianjin Key Lab Low Dimens Mat Phys & Preparing T, Tianjin 300072, Peoples R China
来源：
ADVANCED OPTICAL DESIGN AND MANUFACTURING TECHNOLOGY AND ASTRONOMICAL TELESCOPES AND INSTRUMENTATION | 2016年 / 10154卷
关键词：
cholesteric liquid crystals; laser; polymer;
D O I：
10.1117/12.2246485
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Stable and homogeneous dye-doped cholesteric liquid crystals (DDCLCs) were prepared. The lasers generated from DDCLCs can be tuned by temperature, and the working temperature range of DDCLCs was from 20 degrees C to 60 degrees C. After adding bi-functional monomer RM257 and photoinitiator Irgacure 2959, the working temperature range of lasers from DDCLCs was enhanced from 20-60 degrees C to 20-70 degrees C.
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页数：5
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