期刊
OPTICS LETTERS
卷 37, 期 24, 页码 5175-5177出版社
OPTICAL SOC AMER
DOI: 10.1364/OL.37.005175
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资金
- National Science Foundation [PHY-1068325]
- Direct For Mathematical & Physical Scien
- Division Of Physics [1068325] Funding Source: National Science Foundation
We introduce nonparaxial spatially accelerating waves whose two-dimensional transverse profiles propagate along semicircular trajectories while approximately preserving their shape. We derive these waves by considering imaginary displacements on spherical fields, leading to simple closed-form expressions. The structure of these waves also allows the closed-form description of pulses. (C) 2012 Optical Society of America
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