Amici prism,also called roof prism,17.98mm,HK9L glass with AR coating,is a type of compound dispersive prism used in spectrometers. The Amici prism consists of two triangular prisms in contact, with the first typically being made from a medium-dispersion crown glass, and the second a higher-dispersion flint glass.
Amici prism,also called roof prism,17.98mm,HK9L glass with AR coating,used on spectrometer mostly.
The specification of Amici prism as picture indicated:
N1=N2=2,Delta N1,N2=0.5
N3=N4=2,Delta N3,N4=0.5
Surface quality:60-40
Theta 1=Theta 2=10 '
Roof symmetry is 0.15,can have 3 break-points,small than 0.1
Perpendicularity of 3 and 4 faces is 10'
AR coating () T>95%