Spectral decomposition of metal halide lamp
photonVis_e ⇌ 0.12093046741464 photon437_u + 0.191654658116142 photon438_u + 0.134003914972887 photon450_h + 0.190838447783888 photon490_s + 0.119049343117245 photon646_h + 0.040192911402728 photon673_u + 0.045211338768487 photon680_u