Preparation and research of dye-doped chiral nematic liquid crystal

DAI Qin; WU Xiao-jiao; WU Jie; MAO You-ming; WU Ri-na

doi:10.3788/YJYXS20142906.0922

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Preparation and research of dye-doped chiral nematic liquid crystal

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- Preparation and research of dye-doped chiral nematic liquid crystal
- Chinese Journal of Liquid Crystals and Displays Vol. 29, Issue 6, Pages: 922-925(2014)
- 作者机构：
  
  沈阳理工大学理学院, 辽宁沈阳 110159
- 作者简介：
- 基金信息：
- DOI：10.3788/YJYXS20142906.0922
  CLC： O753+.2;TN241
- Received：29 April 2014，
  
  Revised：13 May 2014，
  
  Published：05 December 2014
- 稿件说明：
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岱钦, 邬小娇, 吴杰, 毛有明, 乌日娜. 染料掺杂手性向列相液晶激光器的制备和研究[J]. 液晶与显示, 2014,29(6): 922-925

DAI Qin, WU Xiao-jiao, WU Jie, MAO You-ming, WU Ri-na. Preparation and research of dye-doped chiral nematic liquid crystal[J]. , 2014,29(6): 922-925
岱钦, 邬小娇, 吴杰, 毛有明, 乌日娜. 染料掺杂手性向列相液晶激光器的制备和研究[J]. 液晶与显示, 2014,29(6): 922-925 DOI： 10.3788/YJYXS20142906.0922.

DAI Qin, WU Xiao-jiao, WU Jie, MAO You-ming, WU Ri-na. Preparation and research of dye-doped chiral nematic liquid crystal[J]. , 2014,29(6): 922-925 DOI： 10.3788/YJYXS20142906.0922.

摘要

设计制作了PM597染料掺杂手性向列相液晶器件，研究了其激光辐射行为。混合激光染料PM597、手性剂S-811、向列相液晶TEB30A，制成平面态织构的手性向列相液晶激光器件。采用固体Nd：YAG倍频 532 nm 波长激光作为抽运光，在光子禁带短波和长波边沿同时获得波长分别为571.1、615.5 nm的激光输出。对于器件产生激光辐射的机理，采用光子态密度理论进行了分析，根据实际样品各成分的配比，模拟出态密度随波长的变化曲线。在器件中，光子禁带边沿处光子态密度最大，此处器件阈值较低，容易产生激光辐射。

Abstract

Dye-doped chiral-nematic liquid crystal laser was designed and manufactured

and the laser radiation was researched. The chiral-nematic liquid crystal laser device of planar texture was prepared by doping laser dye PM597 and chiral compound S-811 into nematic liquid crystal TEB30A. By using a second harmonic Q-switched Nd:YAG pulsed laser(

=532 nm) as pumping source

the laser of 571.1

615.5 nm are obtained at the short-wave and long-wave of the photonic band edges.The theory of density of optical state is used to prepare dye-doped cholesteric liquid crystal laser. According to the proper proportion of device component

the curve of density of state varying with the wavelength is simulated. In the device

density of optical state is maximum at the wave of the photonic band edge

threshold is lower and laser radiation is obtained easily.

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references

贺锋涛,贾琼瑶,孙林军. 液晶激光投影显示系统设计[J]. 红外与激光工程, 2012, 41(10):2700-2702. He F T, Jia Q Y, Sun L J. Design of liquid crystal laser projection display system[J].Infrared and Laser Engineering, 2012,41(10):2700-2702.(in Chinese)[2] 邱基斯,樊仲维,唐熊忻,等. 基于液晶空间光调制器整形的重频100mJ全固态1053钕玻璃激光放大[J]. 红外与激光工程, 2012, 41(10):2637-2643. Qiu J S, Fan Z W, Tang X X, et al.100 mJ high beam quality all-solid-state 1053nm Nd:glass amplifier at repetition frequency shaping by LCSLM[J].Infrared and Laser Engineering, 2012, 41(10):2637-2643.(in Chinese)[3] 程少园,曹召良,胡立发,等. 液晶自适应光学扫描激光检眼镜的光学系统设计[J]. 红外与激光工程, 2012, 40(2):253-257. Cheng S Y, Cao Z L, Hu L F, et al.Design of scanning laser ophthalmoscope system with LC adaptive optics[J].Infrared and Laser Engineering, 2012, 40(2):253-257.(in Chinese)[4] Goldberg L S, Alexandria, Schnur J M, et al.Tunable internal-feedback liquid crystal-dye laser: United States, 3771065[P].1973-11-06.[5] Jurgen S, Gisela J, Susanne K B, et al.Electrical fine tuning of liquid crystal lasers[J].Applied Physics Letters, 2012,101(5):051117-1-051117-4.[6] 苑梦尧,邓罗根. 液晶盒边界效应对胆甾相液晶电控螺距的影响[J]. 液晶与显示, 2010, 25(1):21-28. Yuan M Y, Deng L G. Effects of liquid cell's boundary conditions on electric tuning of cholesteric liquid crystal spiral pitch[J].Chinese Journal of Liquid Crystal and Display, 2010, 25(1):21-28.(in Chinese)[7] 张伶莉,孙秀冬,刘永军,等. 具有外部谐振腔的胆甾相液晶激光器的研究[J]. 液晶与显示, 2013, 28(5):679-682. Zhang L L, Sun X D, Liu Y J, et al.Cholesteric liquid crystals laser with external cavity[J].Chinese Journal of Liquid Crystal and Display,2013, 28(5):679-682.(in Chinese)[8] Wu R N, Li Y, Wu J, et al.A study of lasing wavelength by DOS in the temperature-tunable cholesteric liquid crystal lasers[J].Optics Communications,2013,300:1-4.[9] Mikhail I B, Lev M B, Vladimir V L, et al.Lasing from photonic structure:cholesteric-voltage controlled nematic-cholesteric liquid crystal[J].Journal of Applied Physics,2008,103(12):123113-1-123113-7.[10] Blinov L M.Lasers on cholesteric liquid crystals: mode density and lasing threshold[J].JETP Letters,2009,90(3):166-171.

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