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Figure 5
The normalized focus size (a), transverse coherence length (b), and global degree of coherence in the focus (c) as functions of the ratio . Different values of the global degree of coherence at the source = 1.0, 0.7, 0.4 and 0.2 are considered. |


journal menu![[Figure 5]](mo5065fig5.jpg)
(
(
in the focus (
. Different values of the global degree of coherence at the source
= 1.0, 0.7, 0.4 and 0.2 are considered.


