Laser radiation

The effects of laser radiation therapy for a breast tumor on the 4th day after treatment. The irradiation time is 10 minutes (1 minute with intervals of 2 minutes). The histological examination showed a complete absence of cancer cells. (In collaboration with RCRC and the Clinical Center for Laser Medicine of RAMS).

Porphyrins in biological systems, thin polymer films and others have been studied by the method of selective laser spectroscopy of polyatomic molecules in a condensed phase based on zero-phonon spectroscopy of electronic transitions in the impurity centers of crystalline and amorphous matrices. The processes of optical dephasing, vibrational relaxation, electronic excitation energy transfer in condensed molecular systems and exciton dynamics in J-aggregates and thin polymer films have been investigated.