Abstract

This paper reports the results of the investigation of second order optical nonlinearity, as well as the polarization nonlinear behavior of Zn₄B₆O₁₃. For experiments samples were prepared by thermal treatment of glass tapes and solid state synthesis. The tapes were obtained by a rapid melt quenching technique. The thermal processes in the glass tapes were investigated by differential thermal analysis. The synthesized materials were studied by X-ray diffraction. For the sample thermally treated at 710°C for 18 h, the remnant polarization up to 0.04 μC/cm² was measured under an electric field of 49 kV/cm. It was shown that the second harmonic generation intensity of Zn₄B₆O₁₃ is 1.9 times higher than that of the well-known optical material KH₂PO₄.

中文翻译：

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Zn 4 B 6 O 13的合成及非线性光电特性

摘要

本文报告了Zn ₄ B ₆ O _13的二阶光学非线性以及偏振非线性行为的研究结果。对于实验，通过玻璃带的热处理和固态合成来制备样品。通过快速熔体淬火技术获得带。通过差热分析研究了玻璃带中的热过程。通过X射线衍射研究合成的材料。对于在710°C下热处理18小时的样品，在49 kV / cm的电场下测量了高达0.04μC/ cm ²的残余极化。结果表明，Zn ₄ B ₆ O的二次谐波产生强度_图13的结构比公知的光学材料KH ₂ PO ₄高1.9倍。