| VCSEL的偏振特性随注入电流变化的实验研究 |
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| 引用本文： | 韩力英 张存善 曹彬 姚晓琼 回文静 朱奇伟 贾春辉 刘磊. VCSEL的偏振特性随注入电流变化的实验研究[J]. 光子技术, 2006, 0(1): 5-7 |
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| 作者姓名： | 韩力英 张存善 曹彬 姚晓琼 回文静 朱奇伟 贾春辉 刘磊 |
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| 作者单位： | 河北工业大学信息工程学院,天津300130 |
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| 摘 要： | 注入电流是影响VCSEL偏振特性的重要因素。谊论文通过实验，测量了VCSEL的出射光偏振特性随着注入电流的变化。观察到了两次偏振转换的过程，即随着注入电流的升高出射偏振光由椭圆偏振光——圆偏振光——椭圆偏振光——圆偏振光——椭圆偏振光的过程，并且在变化的过程中电流的变化范围很小。
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| 关 键 词： | 垂直腔面发射激光器 注入电流 偏振光 偏振转换 |
Experimental Investigation on VCSEL''''s Polarization Properties with Variation of Injection current |
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| HAN Li-ying , ZHANG Cun-shan , CAO Bin, YAO Xiao-qiong, HUI Wen-jing, HAN Li-ying, ZHU Qi-wei, JIA Chun-hui, LIU Lei. Experimental Investigation on VCSEL''''s Polarization Properties with Variation of Injection current[J]. Photon Technology, 2006, 0(1): 5-7 |
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| Authors: | HAN Li-ying ZHANG Cun-shan CAO Bin YAO Xiao-qiong HUI Wen-jing HAN Li-ying ZHU Qi-wei JIA Chun-hui LIU Lei |
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| Abstract: | Injection current is one of the important factors affecting polarization properties of vertical-cavity surface-emitting lasers. We measured experimentally the change of emergent polarized light cause by injection current in the paper, and observed the process of twice polarization switching, and found that the variation range of current was small. |
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| Keywords: | VCSEL injection curren t polarized light polarization switching |
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