| 摘要 |
FIELD: agriculture.SUBSTANCE: chipped seeds after the daily soaking are once exposed with 10-15 lux low intensity scanning laser radiation first of infrared radiation band with laser such as ADL-85502-TL. Then the chipped seeds are exposed to laser radiation such as HLDH-660-A-50-01 in the red range of radiation, additionally modulated by the spatial modulator. The device comprises a container unit connected in the technological sequence the unit of generation of control program, the unit of generation of the radiation flux, mounted on a rotating carriage and having two lasers, a spatial modulator. The latter is placed in the container unit and represents a multilayer anisotropic quasi-liquid-crystalline diffraction lattice enclosed between two transparent plates, to form in each incidence point of the modulated laser beam of the interference laser field with its speckle.EFFECT: increase in efficiency and quality of stimulation by ensuring consistency conditions of the spatial distribution of the field intensity of the laser radiation with the structure of the treated seeds.2 cl, 1 ex, 1 tbl, 4 dwg |
