18 April 2017 Tight focusing of radially polarized ultrashort light pulses: slow light and pulse compression
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Proceedings Volume 10252, Optical Manipulation Conference; 1025218 (2017) https://doi.org/10.1117/12.2269388
Event: SPIE Technologies and Applications of Structured Light, 2017, Yokohama, Japan
Abstract
We investigate the tight focusing of radially polarized ultrashort pulse laser beam. It is found that pulse delay phenomenon occurs near the focus. This is, near the focus, the photon travels slower than the speed of light.
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Jixiong Pu, Huichuan Lin, Haosen Pu, Ziyang Chen, "Tight focusing of radially polarized ultrashort light pulses: slow light and pulse compression", Proc. SPIE 10252, Optical Manipulation Conference, 1025218 (18 April 2017); doi: 10.1117/12.2269388; https://doi.org/10.1117/12.2269388
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