, 2020). These kinds of boosts in equally peak absorption cross portion and width of your 450 nm absorption band greater than linearly improve the power in the chromophore with focus. Other chromophores in natural corundum usually do not exhibit these modifications and therefore exhibit a continuing toughness with focus. https://www.tumblr.com/thegemjournal/759696203354128384/understanding-the-unique-characteristics-of-yellow?source=share