Effects of pseudothermal light source's transverse size and coherence width in ghost-interference experiments

Itamar Vidal; Dilson P. Caetano; Eduardo J. S. Fonseca; Jandir M. Hickmann

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Effects of pseudothermal light source's transverse size and coherence width in ghost-interference experiments

机译：伪热光源的横向尺寸和相干宽度在鬼影干涉实验中的影响

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摘要

Ghost interference is experimentally investigated by varying the pseudothermal light source's transverse size and coherence width. Our results show that by increasing the transverse size of the source the quality of the interference pattern is improved, while the visibility is reduced. On the other hand, by increasing the coherence width of the source, the visibility of the interference pattern is improved, while the quality is reduced. These experimental results corroborate previous theoretical results.

机译：通过改变伪热光源的横向尺寸和相干宽度，对鬼影干扰进行了实验研究。我们的结果表明，通过增加光源的横向尺寸，可以改善干涉图的质量，同时降低可见度。另一方面，通过增加源的相干宽度，可以改善干涉图案的可见度，同时降低质量。这些实验结果证实了先前的理论结果。

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《Optics Letters》 |2009年第9期|共3页
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Itamar Vidal; Dilson P. Caetano; Eduardo J. S. Fonseca; Jandir M. Hickmann;
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正文语种 eng
中图分类计量学;
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1. Effects of pseudothermal light source’s transverse size and coherence width in ghost-interference experiments [J] . Itamar Vidal Dilson P. Caetano Eduardo J. S. Fonseca and Jandir M. Hickmann Optics Letters . 2009,第9期

机译：伪热光源的横向尺寸和相干宽度在鬼影干涉实验中的影响
2. Effect on the longitudinal coherence properties of a pseudothermal light source as a function of source size and temporal coherence [J] . Ahmad Azeem, Mahanty Tanmoy, Dubey Vishesh, Optics Letters . 2019,第7期

机译：对源尺寸和时间相干函数的伪热光源纵向相干性能的影响
3. Lensless Ghost Diffraction with Partially Coherent Sources:Effects of the Source Size,Transverse Coherence,Detector Size and Defocusing Length [J] . LIN Jie, CHENG Jing 中国物理快报：英文版 . 2011,第009期

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4. Computational Ghost Image via Controlling Pseudothermal Light Source [C] . Xuan-En Hong, Chen-Chi Chen, Chung-Hao Tien Microoptics Conference . 2019

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6. Characterizing transverse coherence of an ultra-intense focused X-ray free-electron laser by an extended Young’s experiment [O] . Ichiro Inoue, Kensuke Tono, Yasumasa Joti, 2015

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Effects of pseudothermal light source's transverse size and coherence width in ghost-interference experiments

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