A Doctor of Philosophy is the highest level of education students can obtain, and it may take up to 10 years to earn. While receiving a PhD can be a long and difficult road, it may be worth it in terms of greater knowledge, job prospects, and professional opportunities.
Students who are interested in learning how to use light to add to the aesthetics of a particular space may consider the field of lighting design. Many programs combine theory and practice to give students a broad understanding of how light interacts with various environments.
Online PhD in Lighting Design