#%% Calculate optical loss from darm measurements and compare to that from kappa C.
#alog 82938
import numpy as np
Pas_PDCPD0 = 1.162
TM00_thru0 = 1/Pas_PDCPD0
kappa_C0 = 0.999256#before scan taken, image in photos.
#epoch and snesing was updated betweeb these two measurmeents.
#%% alog 83008 for improved optical gain  measurements. Calculate optical loss from darm measurements after improving kappa C.
Pas_PDCPD2 = 1.139
TM00_thru2 = 1/Pas_PDCPD2
kappa_C2 = 1.00595
kappa_delta = 0.0113731
thru_change = (TM00_thru2-TM00_thru0)/TM00_thru0
kappa_C_changeb = (((kappa_delta + kappa_C2)**2)-(kappa_C2**2))/(kappa_C2**2)
# %%
print(f'Kappa_C change after improving OMC alignment, ', kappa_C_changeb)

print(f'HAM 6 Loss change after improving OMC alignment, ', thru_change)
# %%