Nanosecond zero-order pulsed Bessel beam
β
Baotian Ma; Fengtie Wu; Wenhe Lu; Jixiong Pu
π
Article
π
2010
π
Elsevier Science
π
English
β 544 KB
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