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arXiv 1804.05910physics.optics
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白光双曲艾里光束

White-light hyperbolic Airy beams

Andreas Valdmann, Peeter Piksarv, Heli Valtna-Lukner, Peeter Saari

摘要:

实验实现了超宽带双曲艾里光束,并对其进行了时空特性分析。透射(折射)和反射立方相位元件用于在输入光束上施加立方相位。非色散光束在反射几何中产生,而用透射折射相位元件产生的双曲艾里光束的主瓣遭受横向色散。

英文摘要:

Ultra-broadband hyperbolic Airy beams are experimentally realized and spatio-temporally characterized. Transmissive (refractive) and reflective cubic phase elements were used to impose a cubic phase on the input beam. Nondispersing beams are produced in reflective geometry, while the main lobe of the hyperbolic Airy beam created with a transmissive refractive phase element suffered from lateral dispersion.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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