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基于空间相干性控制的环形光源技术
徐燕; 万勇建; 吴永前
Source Publication强激光与粒子束
Volume23Issue:12Pages:3245-3249
2011
Language中文
Subtype期刊论文
Abstract提出了一种利用二元相位光栅产生环形光源的新方法,并且可以实现环形光源的环半径和环厚度连续或固定可调。阐述了环形光源抑制相干噪声的原理,推导了环形光源半径及干涉腔长度与条纹对比度之间的关系。实验表明:环形光源能保持干涉条纹对比度,同时有效抑制相干噪声,环形光源模式系统的本征噪声峰谷值小于点光源模式,且没有明显“牛顿环”噪声,测量重复性和测量精度都高于点光源模式,从而提高了测量精度。
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/6986
Collection先光中心
Corresponding Author徐燕
Affiliation中国科学院光电技术研究所
Recommended Citation
GB/T 7714
徐燕,万勇建,吴永前. 基于空间相干性控制的环形光源技术[J]. 强激光与粒子束,2011,23(12):3245-3249.
APA 徐燕,万勇建,&吴永前.(2011).基于空间相干性控制的环形光源技术.强激光与粒子束,23(12),3245-3249.
MLA 徐燕,et al."基于空间相干性控制的环形光源技术".强激光与粒子束 23.12(2011):3245-3249.
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