Experimental sample information and 351 nm absorption coefficients of DKDP crystals

This dataset contains the raw measurement data supporting the conclusion on "the influence of different growth processes and crystal sectors on the third-harmonic absorption coefficient" in the paper "Impact of Trace Metallic Impurities and Segregation Mechanisms on the Third-Harmonic Absorption of DKDP Crystals". It comprises 13 DKDP crystal samples, including conventional slow-grown (2 boules, pyramidal sector only) and point-seeded rapid-grown (3 boules, both pyramidal and prismatic sectors).

For each sample, the growth method, parent boule ID, growth sector (pyramidal/prismatic), sample ID, and measured absorption coefficient at 351 nm are presented in tabular form.The absorption coefficient was measured using a UV-Vis spectrophotometer, calculated according to the Beer-Lambert law with correction for multiple internal reflections. Each value is the average of at least three repeated measurements, and the relative standard deviation (RSD) for all values is less than 2%.The data file is in CSV (comma-separated values) format and can also be opened with Excel.