منابع مشابه
Letter to the Editor Search for discrete refractive scattering events
We have searched for discrete refractive scattering events (including effects due to possible non-multiple diffractive scattering) at meter wavelengths in the direction of two close by pulsars B0950+08 and B1929+10, where we looked for spectral signatures associated with the multiple imaging of pulsars due to scattering in the interstellar medium. We do not find any signatures of such events in...
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Many materials exhibit sub-surface scattering: light enters them, is scattered inside and leaves the material in a different place. Most of the research on scattering effects has focused on multiple scattering, and used simple approximations for single scattering [JMLH01]. Recent research [WZHB09] has shown that single scattering produces highly detailed and complex effects, not captured by thi...
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We have recently developed a spectral re-shaping technique to simultaneously measure nonlinear refractive index and nonlinear absorption. In this technique, the information about the nonlinearities is encoded in the frequency domain, rather than in the spatial domain as in the conventional Z-scan method. Here we show that frequency encoding is much more robust with respect to scattering. We com...
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ژورنال
عنوان ژورنال: EPJ Web of Conferences
سال: 2020
ISSN: 2100-014X
DOI: 10.1051/epjconf/202023903010