期刊
OPTICS LETTERS
卷 36, 期 18, 页码 3675-3677出版社
OPTICAL SOC AMER
DOI: 10.1364/OL.36.003675
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- Archimedes Center for Modeling, Analysis and Computation (ACMAC) [FP7-REGPOT-2009-1]
- United States Air Force Office of Scientific Research (USAFOSR) [FA9550-10-1-0561, FA9550-09-1-0474]
- National Science Foundation (NSF) [PHY-0800972]
We demonstrate analytically and experimentally that a circular abruptly autofocusing (AAF) Airy beam can be generated by Fourier-transforming an appropriately apodized Bessel beam whose radial oscillations are chirped by a cubic phase term. Depending on the relation between the chirp rate and the focal distance of the Fourier-transforming lens, it is possible to generate AAF beams with one or two foci, the latter case leading to the formation of an elegant paraboloid optical bottle. (C) 2011 Optical Society of America
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