Nanosecond zero-order pulsed Bessel beam
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Baotian Ma; Fengtie Wu; Wenhe Lu; Jixiong Pu
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Article
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2010
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Elsevier Science
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English
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We present what we believe the first experimental observation of a nanosecond zero order pulsed Bessel beam generated from an unstable resonator based on an axicon. The field distribution at the output coupler is simulated by means of Fox-Li iterative computation. It is shown that the experimental r