Absorption and scattering of light in photographic emulsions at the wavelength of the fundamental ($\lambda$ = 1.06 μm) and second ($\lambda$ = 0.53 μm) harmonics of an Nd:YAG laser are investigated with the help of the pulse optoacoustic method. It has been found that the light absorption factor is much smaller than the scattering factor, while the extinction coefficient and the light absorption factor for emulsions with different sensitivity are close. It has been shown that the influence of latent image on optical characteristics of photographic emulsions is small.
International Laser Center, Moscow State University, Leninskie Gory, Moscow, 119992, Russia Department of Inorganic Chemistry,
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