Associated dataset for the article “Generation of coherent blue light via cavity-enhanced four-wave mixing in atomic vapor”.

This dataset provides raw graphical data that matches the article "Coherent Blue Light Generated by Four Wave Mixing Process Enhanced by a Cavity in Atomic Vapor". It focuses on the frequency upconversion process of four wave mixing driven by two pump lights at 852 nm and 795 nm in cesium atomic vapor and its ring resonant cavity enhancement mechanism. Time series sampling and parameter scanning recording data are provided to reproduce the main results of the paper. The data is organized in the form of a plain text table (. csv) and divided into files according to figure numbers. The file names are named according to the "Fig. numbering" rule, and the variable names and units are clearly marked in the table header. The molecular graphs and experimental conditions are displayed in different worksheet areas of the same file, making it easy for readers to directly import Origin for curve drawing, normalization, and fitting reproduction. Among them, Fig.3.csv contains typical spectral signals of cavity enhanced coherent blue light scanning at 852 nm and 795 nm pump frequencies, as well as driving piezoelectric ceramic scanning cavities with triangular wave signals for a long period of time (while providing data columns for comparison between reference signals and single pass/cavity enhancement); Fig.4.csv shows the cavity enhanced blue light response data under different polarization combinations of two pumps, used to compare the effects of different polarization configurations on output intensity; Fig.5.csv contains polarization measurement data obtained by rotating a half wave plate or quarter wave plate and adding a polarizer inside the cavity and scanning its angle, which is used to characterize the polarization characteristics and extinction law of cavity enhanced blue light; Fig.6. csv shows the spectral line variation data of two PBS channels using dual detectors (PD3/PD4) at different half wave plate angles (such as 0 °, 22.5 °, 45 °), used to analyze the distribution and exchange characteristics of the two sets of linearly polarized components; Fig.7. The folder contains Fig.7 (a). csv, Fig.7 (b). csv, and Fig.7 (c). csv, which correspond to the raw data of temperature and pump power dependence obtained under the switching of single pass and cavity enhancement measurement ideas, covering the response of blue light signals to different cesium atomic chamber temperatures and changes in two pump powers, used to evaluate and reproduce the optimal working range and parameter sensitivity under cavity enhancement conditions.