| 多程环形腔小孔耦合输出模式的理论分析 |
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| 引用本文： | 易亨瑜,李育德,陈梅.多程环形腔小孔耦合输出模式的理论分析[J].四川大学学报(自然科学版),2001,38(3):358-361. |
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| 作者姓名： | 易亨瑜 李育德 陈梅 |
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| 作者单位： | 四川大学电子信息学院光电系 |
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| 摘 要： | 利用多元件腔的衍射积分方程及光学ABCD定律，得出了多程环形腔小孔耦合输出模式的相关计算公式，理论分析和失代法数值计算表明，低阶贝塞尔光束是适合多程环形腔的稳定模式，数值计算给出了低阶贝塞尔光束的抽耗特性和输出特性随腔参数的变化规律。
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| 关 键 词： | 多程室 圆筒形增益介质 环形腔 小孔耦合 谐振腔模式 激光器 |
| 文章编号： | 0490-6756(2001)03-0358-04 |
A THEORETICAL ANALYSIS ON OUTPUT MODE OF A MULTIPLE-PASS RING RESONATOR WITH A COUPLED APERTURE |
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| YI Heng yu,LI Yu de,CHEN Mei.A THEORETICAL ANALYSIS ON OUTPUT MODE OF A MULTIPLE-PASS RING RESONATOR WITH A COUPLED APERTURE[J].Journal of Sichuan University (Natural Science Edition),2001,38(3):358-361. |
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| Authors: | YI Heng yu LI Yu de CHEN Mei |
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| Abstract: | Analytic expressions for aperture output mode of a multiple pass ring resonator have been derived using ABCD matrices and diffraction integral function of multi element resonator. It is proved by theoretically analysis and numerical calculations, that low rank Bessel beam is stable in the multiple pass ring resonator. The characteristics of lose and output of low rank Bessel beam have also been studied theoretically by numerical calculations. |
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| Keywords: | resonance cavity annular gain media ring cavity resonator with a coupled aperture resonator mode MPC |
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