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| 硅对CO_2激光的增强吸收 | |
| 引用本文： | 李元恒,李春金. 硅对CO_2激光的增强吸收[J]. 中国激光, 1983, 10(1): 28-29 |
| 作者姓名： | 李元恒 李春金 |
| 作者单位： | 中国科学院力学研究所(李元恒)，中国科学院力学研究所(李春金) |
| 摘 要： | 测量离子注入硅片对强连续CO_2激光的透射率和反射率随辐照时间的变化,发现硅有极强的能量吸收。这一现象可定性地用自由载流子吸收来解释。 |
| 收稿时间： | 1982-04-07 |
Enhanced absorption of CO2 laser by silicon |
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| Abstract: | The changes of transmissitivy and refletivity of ion-implanted Si with time under intense CW CO2 laser irradiation have been measured. It is discovered that there is enhanced absorption of intense CO2 laser by silicon. This phenomenon may be explained qualitatively by means of free carrier absorption. |
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