Cubic optical nonlinearity of free electrons in bulk gold

A fast (τresponse &lt;90 fs) free-electron spin-flipping frequency-degenerate nonlinearity with a significant value of |χ(3)xxyy(ω,ω,ω,-ω) χ(3)xyyx(ω,ω,ω,-ω)| ~ 10-8 esu has been observed in bulk gold at 1260 nm by use of a new pump-probe polarization-sensitive technique. <br/

Relationship of anxiety and dispositional optimism in students of clinical psychologists depending on the year of study

The purpose of the study – identification of the specificity of the relationship of anxiety and dispositional optimism in students of clinical psychologists of different years of study.Цель исследования – выявление специфики соотношения тревожности и диспозиционного оптимизма у студентов клинических психологов разного года обучения

Features of the manifestation of fears in students of clinical psychologists

The aim of the study – identification of the specifics of the manifestation of professional fears among students of clinical psychologists.Цель исследования – выявление и описание страхов студентов- клинических психологов, в контексте будущей профессии