Altered impurity_brems calculation to allow calculation of bremsstrahlung at specific wavelengths or integrated over a specified range of wavelengths. The function still behaves the same to the end user but has additional options which allows the new operations.
Altered impurity_brems calculation to allow calculation of bremsstrahlung at specific wavelengths or integrated over a specified range of wavelengths. The function still behaves the same to the end user but has additional options which allows the new operations.