
Violet and green lasers shining through a bottle of tonic water illustrating the fluorescence1 of quinine2. The green laser does not have enough energy to cause fluorescence in the quinine but the violet laser does.
Violet and green lasers shining through a bottle of tonic water illustrating the fluorescence1 of quinine2. The green laser does not have enough energy to cause fluorescence in the quinine but the violet laser does.