                     Contributors  Element_Contribution  Throughput_at_4.0915_microns 
                           Filter                0.8854                        0.8854 
                   Filter*Scatter                 0.989                        0.8757 
            Filter*Scatter*Optics                0.7336                        0.6424 
        Filter*Scatter*Optics*DBS                0.9671                        0.6212 
     Filter*Scatter*Optics*DBS*QE                0.9088                        0.5646 
 Filter*Scatter*Optics*DBS*QE*OTE                   0.9                        0.5081 
