18 November 2014 Controlled square optical bottle beam generated by symmetrical Airy beam induced by continuously regulable phase
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Abstract
We theoretically and experimentally investigate the generation of square optical bottle, which are generated by double Airy beam induced by binary phase pattern. A regulable linear factor is introduced into phase function to modulate flexibly the size of optical bottle. Numerical simulations are performed and experimental results also show that Gaussian beam can be shaped into square optical bottle by a tunable binary cubic phase pattern. The linear factor can vary the region size of zero or low intensity of optical bottle. It is believed that the intriguing characteristic of square optical bottle can be applied in many applications such as optical tweezers, atom trapping and manipulating.
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Denghui Li, Denghui Li, Yixian Qian, Yixian Qian, Xueting Hong, Xueting Hong, Xiaowei Shi, Xiaowei Shi, } "Controlled square optical bottle beam generated by symmetrical Airy beam induced by continuously regulable phase", Proc. SPIE 9269, Quantum and Nonlinear Optics III, 92690Q (18 November 2014); doi: 10.1117/12.2071367; https://doi.org/10.1117/12.2071367
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