600-mm aperture simultaneous phase-shifting Fizeau interferometer
600-mm aperture simultaneous phase-shifting Fizeau interferometer
复制标题
600毫米孔径同步移相斐索干涉仪
DOI:
10.1016/j.optlastec.2018.02.006
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发表时间:
2018-08
影响因子:
5
通讯作者:
Li Jinpeng
中科院分区:
文献类型:
--
作者:
Zhu Wenhua;Chen Lei;Yang Ying;Zhang Rui;Zheng Donghui;Han Zhigang;Li Jinpeng
In this study, a 600-mm aperture simultaneous phase-shifting Fizeau interferometer is presented. This interferometer has a special light source configuration produced by an arrangement of four identical point sources diffracted by a phase grating. With this configuration, the phase shifts are introduced between each pair of coherent beams. A 2 × 2 image lens array is designed such that four conjugated interferograms with a phase step of π/2 can be captured in a single shot using one detector, thereby realizing dynamic measurement. The experiment was carried out using the proposed interferometer with a pair of 600 mm aperture transmission flat and reference flat placed on a platform with no vibration resistance facility. The results depict a peak-valley value of λ/10 and present a real-time phase variation caused by environmental factors, which indicates that the instantaneous measurement of the phase by the proposed large-aperture interferometer provides robust results despite the presence of environmental factors such as vibration and airflow.
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DOI:
10.1117/12.956503
发表时间:
2011-09
期刊:
--
影响因子:
--
作者:
Brad Kimbrough;N. Brock;J. Millerd
通讯作者:
Brad Kimbrough;N. Brock;J. Millerd
DOI:
10.1117/12.894676
发表时间:
2011-09
期刊:
ERN: Other Microeconomics: Intertemporal Firm Choice & Growth
影响因子:
--
作者:
Daniel M. Sykora;P. D. de Groot
通讯作者:
Daniel M. Sykora;P. D. de Groot
DOI:
10.1117/12.369221
发表时间:
1999-11
期刊:
--
影响因子:
--
作者:
L. Deck;J. Soobitsky
通讯作者:
L. Deck;J. Soobitsky
影响因子:
1.9
作者:
Chunyu Zhao;Dongyel Kang;J. Burge
通讯作者:
Chunyu Zhao;Dongyel Kang;J. Burge
影响因子:
2.4
作者:
Zhu Wenhua;Li Jinpeng;Chen Lei;Zheng Donghui;Yang Ying;Han Zhigang
通讯作者:
Han Zhigang