THERMAL RELAXATION OF OPTICAL NONLINEARITY IN POLED GLASSES

Thermal relaxation of optical nonlinearity in poled glasses

The thermal relaxation of second order optical nonlinearity in subsurface layer of a poled soda-lime silicate glass was studied.It is shown that Perfume the glass annealing below glass transition temperature leads to full relaxation of the nonlinearity.At the same time, the measurements of thermostimulated depolarization current demonstrate that sp

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Hypokalemia : what correlation with psychotic relapse ?

Introduction Hypokalemia is often detected on standard biological assessments of patients hospitalized for psychiatric disorders.Many explanations are advanced by clinicians like insufficient food intake or drug effects.But what if there was a relationship between this ionic disorder and psychotic relapses? Objectives To assess the frequency of hyp

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