Investigation of focusing inhomogeneously polarized higher-order laser beams

Автор: Karpeev Sergei Vladimirovich, Khonina Svetlana Nikolaevna, Kazanskiy Nikolay Lvovich, Alferov Sergei Vladimirovich

Журнал: Компьютерная оптика @computer-optics

Рубрика: Дифракционная оптика, оптические технологии

Статья в выпуске: 3 т.35, 2011 года.

Бесплатный доступ

We investigate focusing of laser beams with radial and azimuthal polarization formed by earlier developed optical system based on summation of two beams with circular polarization. Investigation was spent by a method of confocal microscopy. The experiments have shown distinctions in focal intensity distributions for different types of the inhomogeneously polarized beams and as a whole are in agreement with results of the numerical modeling.

Inhomogeneously polarized beams, circular, radial and azimuthal polarization, higher-order cylindrical beams, confocal microscopy

Короткий адрес: https://sciup.org/14059024

IDR: 14059024

Статья научная