| 环行染料激光器用于内腔吸收光谱的研究 |
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| 引用本文： | 雍华蓉,匡一中,林海,吕百达.环行染料激光器用于内腔吸收光谱的研究[J].光学学报,1987(1). |
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| 作者姓名： | 雍华蓉 匡一中 林海 吕百达 |
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| 作者单位： | 四川大学物理系，四川大学物理系，四川大学物理系，四川大学物理系 成都电讯工程学院五系506教研室 |
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| 摘 要： | 本文报告了利用新型连续波环行染料激光器,即使行波工作于超过阈值两倍以上,仍在大气中获得了近10~5的内腔吸收灵敏放大;并首次利用单频扫描方法,在不降低灵敏放大的同时,得到了10~(-2)的光谱分辨率。实验结果与经改进后的Brunner-Paul理论分析一致。
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| 关 键 词： | 环行染料激光器 内腔吸收光谱 内腔吸收灵敏放大 |
Intracavity absorption spectroscopy with a ring traveling-wave dye laser |
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| HUAYQNG,KUANG YIZHONG,LIN HAI AND LU BAIDA.Intracavity absorption spectroscopy with a ring traveling-wave dye laser[J].Acta Optica Sinica,1987(1). |
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| Authors: | HUAYQNG KUANG YIZHONG LIN HAI AND LU BAIDA |
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| Abstract: | By using a cwring traveling-wave dye laser enhancement factor up to 105 of the intracavity absorption sensitivity was obtained in air even if the pump power was two times excess of threshold. Making use of singlefrequency scanning method for the first time, the resolution of. 10-2 angstrom was measured without sensitivity reduction. The experimental results agree with the predictions of modified Brunner-Paul's theory. |
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| Keywords: | King travelling-wave dye laser Intracavity absorption spectroscopy (ICAS Sensitivity enhancement of intracavity absorption |
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