1.Institute of Organic Chemistry, National Academy of Sciences of Ukraine, 02660, Kyiv, Ukraine ;2.Stepanov Institute of Physics, National Academy of Sciences of Belarus, 220070, Minsk, Belarus ;
Abstract:
Optics and Spectroscopy - We found that the long-wavelength absorption band of the laser dye IR 1061 and its analogue with an unsubstituted polymethine chain is strongly broadened and decreases in...