Implementation of the toroidal absorption cell with multi-layer patterns by a single ring surface

doi:10.1364/ol.404198

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	Implementation of the toroidal absorption cell with multi-layer patterns by a single ring surface
	H. Chang,S. L. Feng,X. B. Qiu,H. Y. Meng,G. Q. Guo,X. H. He,Q. S. He,X. H. Yang,W. G. Ma,R. F. Kan,C. Fittschen and C. L. Li
刊名	Optics Letters
	2020
卷号	45 期号:21 页码:5897-5900
ISSN号	0146-9592
DOI	10.1364/ol.404198
英文摘要	We developed a type of toroidal multi-pass cell with multi-layer patterns based on the off-axis model. The effective path length of the original toroidal multi-pass cell is extended several roundtrips in comparison with the single-layer pattern, since the inner surface of the toroidal multi-pass cell is more efficiently utilized. The light pattern has been achieved by using the simple ring surface, which is easy to fabricate. The exact analytical equations for the design of the toroidal multi-pass cell were derived based on analytical vector calculations. A series of numerical ray tracing simulations is presented, and the maximum theoretical optical path length that can be reached is 30 m with a setup of 5 cm column radius. Furthermore, two practical spot patterns are demonstrated with a path length of 8.3 m for a two-layer pattern and 10 m for a three-layer pattern, with respective effective volumes of 63 mL and 94 mL. Furthermore, the fringe effect is substantially reduced to less than 0.5% by the usage of our designed mask. (C) 2020 Optical Society of America
URL标识	查看原文
语种	英语
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/64592]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	H. Chang,S. L. Feng,X. B. Qiu,H. Y. Meng,G. Q. Guo,X. H. He,Q. S. He,X. H. Yang,W. G. Ma,R. F. Kan,C. Fittschen and C. L. Li. Implementation of the toroidal absorption cell with multi-layer patterns by a single ring surface[J]. Optics Letters,2020,45(21):5897-5900.
APA	H. Chang,S. L. Feng,X. B. Qiu,H. Y. Meng,G. Q. Guo,X. H. He,Q. S. He,X. H. Yang,W. G. Ma,R. F. Kan,C. Fittschen and C. L. Li.(2020).Implementation of the toroidal absorption cell with multi-layer patterns by a single ring surface.Optics Letters,45(21),5897-5900.
MLA	H. Chang,S. L. Feng,X. B. Qiu,H. Y. Meng,G. Q. Guo,X. H. He,Q. S. He,X. H. Yang,W. G. Ma,R. F. Kan,C. Fittschen and C. L. Li."Implementation of the toroidal absorption cell with multi-layer patterns by a single ring surface".Optics Letters 45.21(2020):5897-5900.