A microscopy system that includes a first laser emitting a first laser pulse along a first beam line, the first laser pulse being a Gaussian pump beam; and a second laser emitting a second laser pulse along a second beam line, the second laser pulse being a probe beam, the Gaussian pump beam and the probe beam being delivered to a sample at right angles to each other allowing the Gaussian pump beam to shrink a focal axial diameter of the second beam line thereby enabling dipole-like backscatter stimulated emission along the second beam line.
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