| 动态热稳定望远镜腔的充分必要条件 |
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| 引用本文： | 吕百达,魏光辉.动态热稳定望远镜腔的充分必要条件[J].中国激光,1988,15(6):326-331. |
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| 作者姓名： | 吕百达 魏光辉 |
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| 作者单位： | 四川大学物理系
(吕百达)，北京工业学院光学系(魏光辉) |
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| 摘 要： | 本文利用g~′-、g~*-参数等价腔并将输出镜上光斑半径表为归一化光焦度D_n和A参数的形式,首次推出了基模动态热稳定望远镜腔的充分必要条件,同时还分别得出了动态热稳定望远镜腔的归一化光焦度D_n、热焦距f和g_1~*、g_2~*参数的解析表示式.本工作所得结果易于推广用于含有多个透镜(其中有一个是热透镜)的多元件腔的一般情况.
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| 收稿时间： | 1987/1/12 |
Sufficient and necessary conditions for dynamic stable telescopic-resonators |
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| Abstract: | Using gr’-and g*-paramener equivalent resonators and expressing the beam radius on output mirror by normalized refractive power Dn and parameter A, the sufficient and necessa y conditions for dynamic stable telescopic-resonators in TEM00-mode operation is derived for the first time. Analytical expressions of normalized refractive power Dn, thermal local length, and g1*, g2* parameters of dynamic stable telescopic-resonators are deduced respectively. Eesults obtained in this work can be easily generalized to multi-element resonators with many internal lenses(one of which is a thermal lens). |
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