Wave Propagation in a One-Dimensional Random Medium
نویسندگان
چکیده
منابع مشابه
Wave propagation in a one-dimensional randomly perturbed periodic medium
We study the variance of the solution of a periodic randomly perturbed one-dimensional Schrödinger operator after propagation through N periods. It is shown that if the frequency of propagation lies inside the band, then the total variance is proportional to Nσ 2, where σ is the intensity of the white noise. However, if the wave frequency is close to the band edge (where the transfer matrix has...
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ژورنال
عنوان ژورنال: SIAM Journal on Applied Mathematics
سال: 1971
ISSN: 0036-1399,1095-712X
DOI: 10.1137/0121002