SEARCH Articles Figures Tables Excited quenching Excited singlet Excited singlet states Excited state quenching Excited triplet Oxygen excited Oxygen triplet state Oxygen, singlet state Oxygenation singlet oxygen Quenched state Quenching excitation Quenching oxygen Quenching, triplet state Singlet excitation Singlet excited oxygen Singlet oxygen Singlet oxygen quenching Singlet oxygen, excited state Singlet oxygenation Singlet quenching Singlet states Singlet-triplet Singlet-triplet excitation Triplet excitation Triplet excition Triplet oxygen Triplet quenching Triplet state Triplet state excitation