The crystals N-(2-chlorophenyl)-(1-propanamide) (NCP) appropriate for nonlinear optical (NLO) and electro–optic appliances were grown full-fledged by the slow cooling method. The solubility and metastable zone width range of NCP specimen were studied. The specimen crystallizes in the monoclinic crystal system with noncentrosymmetric space group of P2₁. The crystal morphology study also elucidates supplementary excellence of the as-grown NCP crystal. The optical precision in the whole visible region was found to be superior for NLO claim. The crystallinity of the full-fledged crystal is determined by etching and HRXRD. Laser harm threshold and photoluminescence studies delegate the grown crystal comprises extremely less imperfections. The mechanical deeds of NCP sample at assorted temperatures were examined to decide the hardness solidity of the grown specimen. The piezoelectric behavior and the comparative second harmonic generation for assorted particle sizes of the material were also deliberate. The third-order nonlinear ocular possessions of NCP crystal specimen were determined by Z-scan method. The optical homogeneity of the solitary crystal was assessed using customized channel spectrum technique. The thermal structures of NCP solitary crystal have been studied using photopyroelectric method. The half-wave voltage of the full-fledged crystal was intended from the electro–optic experimentation. Photoconductivity nature of the grown crystal outlined consummate inducing dipoles due to strong incident radiation and further revealed the nonlinear deeds of the grown material.

中文翻译：

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高效二阶非线性光学材料的生长和表征：N-(2-氯苯基)-(1-丙酰胺)

适用于非线性光学 (NLO) 和电光设备的晶体 N-(2-氯苯基)-(1-丙酰胺) (NCP) 是通过缓慢冷却方法成熟的。研究了NCP试样的溶解度和亚稳区宽度范围。_{试样在非中心对称空间群P2 1}的单斜晶系中结晶. 晶体形态研究还阐明了生长的 NCP 晶体的补充优势。发现整个可见区域的光学精度优于 NLO 声明。成熟晶体的结晶度通过蚀刻和 HRXRD 确定。激光伤害阈值和光致发光研究表明，生长的晶体包含极少的缺陷。对NCP样品在各种温度下的力学行为进行了检查，以确定生长样品的硬度。材料的各种粒径的压电行为和比较二次谐波的产生也是经过深思熟虑的。NCP晶体标本的三阶非线性眼占有率由下式确定Z-扫描方法。使用定制的通道光谱技术评估孤立晶体的光学均匀性。用光热电法研究了NCP孤晶的热结构。成熟晶体的半波电压来自电光实验。由于强入射辐射，生长晶体的光电导性质勾勒出完美的诱导偶极子，并进一步揭示了生长材料的非线性特性。