Measuring the transport mean free path using a reference random medium.
The transport mean free path of microwave radiation in a random sample is determined from measurements of transmission through a composite sample of the medium with unknown scattering characteristics and a random medium of variable thickness and known scattering parameters. The method can be applied at optical frequencies by use of a ceramic wedge as the medium of variable thickness.
A A
AA
Lisyansky
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JH
Li
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Genack