                     Contributors  Element_Contribution  Throughput_at_1.7990_microns 
                           Filter                0.9535                        0.9535 
                   Filter*Scatter                 0.984                        0.9383 
            Filter*Scatter*Optics                0.6176                        0.5795 
        Filter*Scatter*Optics*DBS                0.9973                        0.5779 
     Filter*Scatter*Optics*DBS*QE                 0.898                         0.519 
 Filter*Scatter*Optics*DBS*QE*OTE                  0.87                        0.4515 
