We present a theoretical and experimental study of the ultranarrow bandwidth Faraday anomalous dispersion optical filter operating at the rubidium D1 line (795 nm). This atomic line gives better performance than other lines for key figures of merit, e.g., simultaneously 71% transmission, 445 MHz bandwidth, and 1.2 GHz equivalent-noise bandwidth.

The complex dispersion characteristics of the surface wave modes of plasma column loaded closed cylindrical waveguides have been investigated. The numerical results for partially or fully plasma loaded waveguides have been obtained from the Method of Moment (MOM), the exact dispersion equation and the quasistatic dispersion equation. A numerical technique based on the solution of the MoM has be...

Recently, the final state strong interactions in nonleptonic B decays were investigated in a formalism based on hadronic unitarity and dispersion relations in terms of the off-shell mass squared of the B meson. We consider an heuristic derivation of the dispersion relations in the mass variables using the reduction LSZ formalism and find a discrepancy between the spectral function and the dispe...

Abstract In this article, the sine-Gordon expansion method is employed to find some new traveling wave solutions nonlinear Schrödinger equation with coefficients of both group velocity dispersion and second-order spatiotemporal dispersion. The model reduced an ordinary differential by introducing intelligible transformation. A set exact are observed corresponding various parameters. These novel...

abul’at?hieh, a distinguished poet and the innovator of the technique of ascetic poetry in abbasid era, was obviously and markedly under the influence of the holy qur’an and made an extensive use of quranic rhetorical devices and figures of speech in his poems. the influence of the qur’an on abul’at?hieh is in all lexical, collocational, musical, rhetorical and thematic areas. however, those fi...

ramadan fasting is one of the most important religious duties of muslims, that its effect on the heart has not been determined yet. our objective was to evaluate the effect of ramadan fasting on ventricular repolarization as assessed by qt interval, corrected qt interval, qt dispersion or corrected qt dispersion. sixthy healthy subjects aged 20 to 35 years were dispersion included in this study...

Rhetorical figures, which are frequently applied in advertisements, can add literary flavor to the texts, gratify audiences’ aesthetic needs, and deepen their impression. In advertisement translation, it is very common that the rhetorical figures applied in the original text are replaced with new ones in the translation. This research focuses on rhetorical figures’ function of enhancing audienc...