期刊
APPLIED OPTICS
卷 57, 期 23, 页码 6717-6720出版社
OPTICAL SOC AMER
DOI: 10.1364/AO.57.006717
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资金
- National Key Research and Development Program of China [2017YFB0503100]
- National Natural Science Foundation of China (NSFC) [11474254]
- Ministry of Industry and Information Technology of the People's Republic of China (MIIT) [JCKY2016110B004]
- National Program for Special Support of Top-Notch Young Professionals
- Fundamental Research Funds for the Central Universities [2016XZZX004-01, 2018FZA5002]
We found a new type of noncircular symmetrical Airy beam called an elliptical Airy beam (EAB). Using a simple single-pixel checkerboard hologram method, we achieved the EAB in an experiment. We observed its unique property of double focusing and the ability of the energy to flow towards the endpoints of the long axis during propagation. These particular properties will have some potential applications. (C) 2018 Optical Society of America
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