Data related to publication "Coherent phase transfer for real-world twin-field quantum key distribution"

These datasets have been used to produce Figure 3, 4 and 5 of manuscript: "Coherent phase transfer for real-world twin-field quantum key distribution". The files contain two arrays: time in seconds and normalised intensity.

Explanation for "Data_fig3_XXX.txt": the files contains the raw data used to produce Fig. 3. The following timespans have been used:

Data_fig3_stabilised.txt: t_start= 0.29 s, t_stop=0.292 s

Data_fig3_unstabilised.txt: t_start=0.00225 s, t_stop=0.00424 s

Explanation for "Data_fig4_XXX.txt" files: the procedure to obtain the phase deviation from the normalised interference is detailed in the text (Methods section). Datasets with different sampling rate have been combined to obtain the phase deviation on the long and short term.

Explanation for "Data_fig5.txt": the files contains the raw data used to produce Fig. 5.

本数据集用于生成学术论文"面向实际场景的双场量子密钥分发（twin-field quantum key distribution）的相干相位转移"中的图3、图4与图5。数据文件包含两组数组：分别为以秒为单位的时间序列与归一化强度。

关于Data_fig3_XXX.txt的说明：该文件包含用于生成图3的原始数据，所用时间区间如下：
Data_fig3_stabilised.txt：起始时刻t_start=0.29 s，终止时刻t_stop=0.292 s
Data_fig3_unstabilised.txt：起始时刻t_start=0.00225 s，终止时刻t_stop=0.00424 s

关于Data_fig4_XXX.txt文件的说明：从归一化干涉结果中提取相位偏差的具体步骤已在正文（方法部分）中详述。通过合并不同采样率的数据集，可获取长时与短时的相位偏差。

关于Data_fig5.txt的说明：该文件包含用于生成图5的原始数据。