| 激光玻璃包边后剩余反射率的测量和计算 |
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| 引用本文： | 薄铁柱,刘辉,黄永刚,张弦,张洋,王云.激光玻璃包边后剩余反射率的测量和计算[J].光学技术,2012,38(3):381-384. |
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| 作者姓名： | 薄铁柱 刘辉 黄永刚 张弦 张洋 王云 |
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| 作者单位： | 中国建筑材料科学研究总院 |
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| 摘 要： | 对抑制激光玻璃自发辐射放大和寄生振荡效应的方法进行了论述,分别讨论了在硬包边和软包边情况下激光玻璃与包边材料折射率匹配及对剩余反射率的影响。进而提出采用分光光度计测量反射率的方法来计算剩余反射率,分别推导了在硬包边和软包边情况下剩余反射率的计算公式。推导出普适的剩余反射率的计算公式。
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| 关 键 词： | 激光玻璃 寄生振荡 包边 折射率匹配 剩余反射率 |
| 收稿时间： | 2011/11/9 |
Measurements and calculations of the laser glass residual reflectance after edge cladding |
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| BO Tiezhu,LIU hui,HUANG Yonggang,ZHANG Xian,ZHANG Yang,WANG Yun.Measurements and calculations of the laser glass residual reflectance after edge cladding[J].Optical Technique,2012,38(3):381-384. |
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| Authors: | BO Tiezhu LIU hui HUANG Yonggang ZHANG Xian ZHANG Yang WANG Yun |
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| Institution: | (China Building Materials Academy,Beijing 100024,China) |
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| Abstract: | The methods restraining the parasitic oscillation(PO) and the amplified spontaneous emission(ASE) are systematically summarized.The relation between the refractive index matching and the residual reflectance of the laser glass and cladding materials are discussed.The approach which using the spectrophotometer to measure and calculate the residual reflection are introduced.The formulas of residual reflection in hard and soft edging are derived respectively.The universal formula is received. |
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| Keywords: | laser glass parasitic oscillation cladding refract index matching residual reflection |
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