High-spatial-resolution tunable laser system for photodynamic therapy

A possibility to construct an optical system with laser brightness amplifier for transformation with size reduction of tissues images recorded on liquid crystal matrix element or using TV laser acousto-optical system has been demonstrated. The active elements of copper, gold and strontium vapor lasers and titanium-sapphire or dye lasers were used as amplifying or generating elements for color images. The optical scheme has been created for the laser processing of tissue with the beam formed corresponding to the tissue shape or any other desired configuration.