d*******2 发帖数: 340 | 1 http://www.edphoton.com/Non-diffraction%20Bessel-like%20Beam%20
Non-diffraction Bessel-like beam can be generated by LED light. This has
been demonstrated for the first time by Zhiming Cheng, Fengtie Wu, et al.,
scientists from Huaqiao University, China. The work has been published by
Scientia Sinica [Physica, Machanica & Astronomica, or China Science, (
Physics, Mechanics & Astronomy)], one of the top Chinese Scientific Journals
, in August 2012. |
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