| 电泵浦有机半导体激光器的关键技术 |
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| 引用本文： | 李颜涛,田玉冰,刘星元. 电泵浦有机半导体激光器的关键技术[J]. 发光学报, 2009, 30(3): 414-416 |
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| 作者姓名： | 李颜涛 田玉冰 刘星元 |
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| 作者单位： | 中国科学院激发态物理重点实验室,长春光学精密机械与物理研究所,吉林,长春,130033;中国科学院,研究生院,北京,100049;中国科学院激发态物理重点实验室,长春光学精密机械与物理研究所,吉林,长春,130033 |
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| 基金项目： | 吉林省杰出青年科学基金，国家自然科学基金 |
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| 摘 要： | 采用高品质因子低损耗的光学微腔结构研制了电泵浦脉冲方式工作的有机激光器件。增益介质为Alq3 : DCJTI薄膜,透明导电IVO薄膜和Al薄膜分别作为阳极和阴极。面发射的激光从阴极侧发出,峰值波长为622 nm,阈值电流密度为860 mA/cm2。讨论了电泵浦有机微腔激光器研制过程中的关键技术。
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| 关 键 词： | 电泵浦 有机半导体 激光器 |
| 收稿时间： | 2008-08-25 |
Key Techniques in Electrically Pumped Organic Semiconductor Laser |
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| LI Yan-tao,TIAN Yu-bing,LIU Xing-yuan. Key Techniques in Electrically Pumped Organic Semiconductor Laser[J]. Chinese Journal of Luminescence, 2009, 30(3): 414-416 |
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| Authors: | LI Yan-tao TIAN Yu-bing LIU Xing-yuan |
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| Affiliation: | 1. Key Laboratory of Excited State Processes, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China;2. Graduate School of the Chinese Academy of Sciences, Beijing 100049, China |
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| Abstract: | A high quality factor and low loss optical microcavity structure is employed to construct electrically pulse pumped organic laser device. A 4-(dicyanomethylene)-2-i-propyl-6-(1,1,7,7-tetramethyljulolidyl-9-enyl)-4H-pyran (DCJTI) doped tris(8-hydroxyquinoline)aluminium (Alq3) film serves as gain layer. IVO and Al films serve as anode and cathode, respectively. The surface-emitting lasing can be observed from the cathode side with the emission peak of 622 nm and threshold current density of 860 mA/cm2. The main key techniques are discussed to realize the laser. |
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| Keywords: | electrically pumping organic semiconductor laser |
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