, 2020). This kind of will increase in the two peak absorption cross area and width of your 450 nm absorption band greater than linearly increase the power on the chromophore with concentration. Other chromophores in natural corundum tend not to exhibit these improvements and so show a constant power https://www.tumblr.com/thegemjournal/759696203354128384/understanding-the-unique-characteristics-of-yellow?source=share