| 反射式有机光导液晶光阀的研究 |
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| 引用本文： | 吕绳青,常友明,张镜文,蔡中孚,钱人元,阮亮,童寿生,赵静安.反射式有机光导液晶光阀的研究[J].影像科学与光化学,1985,3(1):47-50. |
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| 作者姓名： | 吕绳青 常友明 张镜文 蔡中孚 钱人元 阮亮 童寿生 赵静安 |
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| 作者单位： | 1. 中国科学院化学研究所;2. 清华大学物理系 |
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| 摘 要： | 本文报道用聚乙烯咔唑(PVK)-2,4,7三硝基芴酮(TNF)电荷转移复合物作为光导体与手征向列-向列相转变液晶构成的直流反射式光阀及其性能的研究结果。制得的光阀有明显的光阀效应,可实现非相干光-相干光转换,得到清晰的图象。此外,还详细研究了光阀的阈值电压和上升时间与写入光功率及温度等的依赖关系。
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| 收稿时间： | 1983-11-15 |
REFLECTION MODE ORGANIC PHOTOCONDUCTORLIQUID CRYSTAL LIGHT VALVE |
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| LU SHENG-QING,CHANG YOU-MING,ZHANG JING-WEN,CAI ZHONG-FU,QIAN REN-TUAN,YUAN LIANG,TONG SHOU-SHENG,ZAO JING-AN.REFLECTION MODE ORGANIC PHOTOCONDUCTORLIQUID CRYSTAL LIGHT VALVE[J].Imaging Science and Photochemistry,1985,3(1):47-50. |
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| Authors: | LU SHENG-QING CHANG YOU-MING ZHANG JING-WEN CAI ZHONG-FU QIAN REN-TUAN YUAN LIANG TONG SHOU-SHENG ZAO JING-AN |
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| Institution: | 1. Institute of Chemistry, Academia Sinica;2. Department of Physics, Qinghua University |
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| Abstract: | In this paper d.c. reflection mode liquid crystal light valves (LCLV) made from thin films of polyvinylcarbazole-2, 4, 7-trinitrofluorenone (PVK-TNF) charge transfer complex and chiral nematie-nematic phase transition liquid crystal coupled with a MgF2/ZnS dielectric reflecting interlayer and their light valve characteristics are described, including the dependence of the threshold voltage and the response time on input light intensity and the temperature.The above LCLVs show good light valve effect, which can be used to perform the real-time image conversion from noncoherent to coherent light and also for image storing. Clear projected large area image can be observed. |
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