Зависимость светоэкситонного взаимодействия от ширины квантовой ямы во внешнем однородном электрическом поле

The paper is devoted to analyse of the dependance of exciton-light coupling on a quantum well thickness at presence of an uniform electric field. It is shown that the increasing of quantum well thickness at an enough strong field results in decreasing of the exciton-light coupling in compare with narrower wells.The numerical calculations of longitudinal-transverse splitting are performed for a wide ranges of both electric field and values of quantum well thickness.The analyse of obtained data allows to get analytical expressions which desсribe the exciton-light coupling dependence like on the electric field as quantum well thickness.