The optically transparent single crystals of pure and amaranth dye-doped (0.1 and 0.2 mol%) sulphamic acid (SA) are grown by slow evaporation solution technique. The unit cell parameters of the grown crystals were calculated by single-crystal X-ray diffraction. The various planes and its crystallinity were analysed by powder X-ray diffraction studies. The presence of amaranth dye molecules in the grown SA crystal lattice was confirmed by energy dispersive X-ray analysis. The optical quality of the crystal was analysed by ultraviolet–visible analysis and it reveals that the grown crystals have the good optical transmission in the whole visible region. No weight loss observed up to 212 °C, 214 °C (0.1 mol%) and 215 °C (0.2 mol%) for pure and amaranth dye-doped SA crystals, respectively. The increasing hardness and laser damage threshold properties of the crystals may be due to the incorporation of amaranth dye in the SA crystal lattices. Photoconductivity analysis shows that the pure and doped SA crystals possess negative photoconductive nature. The third-order nonlinear optical susceptibility values also increased as an effect of amaranth dopant.

通过缓慢蒸发溶液技术生长纯净和and杂染料掺杂的（0.1和0.2 mol％）氨基磺酸（SA）的光学透明单晶。通过单晶X射线衍射计算生长的晶体的晶胞参数。通过粉末X射线衍射研究分析了各种平面及其结晶度。通过能量色散X射线分析证实了grown菜染料分子在生长的SA晶格中的存在。通过紫外线-可见光分析法分析了晶体的光学质量，结果表明生长的晶体在整个可见光区域具有良好的光学透射率。对于纯和a菜染料掺杂的SA晶体，分别在212°C，214°C（0.1 mol％）和215°C（0.2 mol％）处均未观察到失重。晶体硬度和激光损伤阈值性能的提高可能是由于在SA晶格中掺入了a菜红染料。光电导分析表明，纯净和掺杂的SA晶体具有负光电导性质。由于a菜掺杂物的影响，三阶非线性光学敏感性值也增加。