| 摘要 |
FIELD: physics, measurements. ^ SUBSTANCE: invention relates to the science of materials, particularly, to analyses of non-linear optical materials. The proposed method consists in that the radiation source beam is directed onto organic crystal under analysis. Then, the 2nd harmonic irradiation intensity is recorded. Now, the 2nd harmonic irradiation intensity of the compound under analysis is compared with the known properties obtained at identical conditions. ^ EFFECT: determining non-linear-optical properties of crystals. ^ 2 dwg |
