                     Contributors  Element_Contribution  Throughput_at_1.8440_microns 
                           Filter                0.9645                        0.9645 
                   Filter*Scatter                 0.984                        0.9491 
            Filter*Scatter*Optics                0.6197                        0.5882 
        Filter*Scatter*Optics*DBS                0.9979                         0.587 
     Filter*Scatter*Optics*DBS*QE                   0.9                        0.5283 
 Filter*Scatter*Optics*DBS*QE*OTE                 0.872                        0.4606 
