Non-reciprocal interband Brillouin modulation
نویسندگان
چکیده
منابع مشابه
Brillouin-scattering-induced transparency and non-reciprocal light storage
Stimulated Brillouin scattering is a fundamental interaction between light and travelling acoustic waves and arises primarily from electrostriction and photoelastic effects, with an interaction strength several orders of magnitude greater than that of other relevant non-linear optical processes. Here we report an experimental demonstration of Brillouin-scattering-induced transparency in a high-...
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In this expression, R is a lattice vector between a pair of unit cells: R = ua + vb + wc ; u, v, and w are integers and the dot product k R = kau + kbv + kcw . (In two dimensions, R = ua + vb and k R = kau + kbv .) At this point, we need to clarify the meaning of the vector k and find a way to define the twoand three-dimensional Brillouin zones. To do this, let’s consider the general, oblique, ...
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ژورنال
عنوان ژورنال: Nature Photonics
سال: 2018
ISSN: 1749-4885,1749-4893
DOI: 10.1038/s41566-018-0254-9