All file are .txt containing the x y axis of plot and the data. The file are csv with empty space as separator. 
./Figure2/a:
big_theta.txt
perpendicular.txt
singles.txt
small_theta.txt
wavelength.txt

./Figure2/b:
100deg.txt
150deg.txt
200deg.txt
56deg.txt
75deg.txt
wavelength.txt

./Figure2/c:
data.txt
time.txt

./Figure2/d:
excelitas_data.txt
excelitas_time.txt
mpd_data.txt
mpd_time.txt

./Figure3/a:
data.txt
fit.txt
time.txt

./Figure3/b:
data.txt
fit.txt
time.txt

./Figure3/c:
data.txt
time.txt
wedges_positions.txt

./Figure3/d:
data.txt
time.txt
wavelenght.txt

./Figure3/e:
data_810nm.txt
data_900nm.txt
time.txt

./Figure3/f:
data_05ns.txt
data_2ns.txt
wavelength.txt


./Figure4/c:
data.txt
time.txt
wavelength.txt

./Figure4/d:
data_femtopump.txt
data_singlephoton.txt
time_femtopump.txt
time_singlephoton.txt

./Figure4/e:
closed_data.txt
closed_fit.txt
open_data.txt
open_fit.txt
time.txt

./Figure4/f:
data_close.txt
data_open.txt
wavelength_close.txt
wavelength_open.txt

./Figure5/a:
data.txt
fit.txt
time.txt

./Figure5/b:
data.txt
fit.txt
time.txt

./Figure5/c:
data.txt
fit.txt
time.txt

./Figure5/d:
data.txt
fit.txt
time.txt