Applied Optics FAQ


What is Applied Optics?

Optics is a fundamental branch of physics that deals with the genesis and propagation of light, the changes that it undergoes and produces, and other visual and material phenomena.

Applied Optics is the application of optics to the broad realm of practical problems in industry, engineering, and science. The invention of optical devices like the laser, optical fibers, and solid state detectors (frequently interfaced with computers) has led to a wide range of new technologies. Applied Optics is used for industrial applications including

  • laser materials processing (welding, cutting, and heat treating),
  • automated inspection and measurement,
  • fiber optic communication, and
  • remote sensing.
Kettering University was one of the first universities in the United States to offer this minor in 1985 and now has well over 200 graduates. A number of these graduates have obtained advanced degrees in optics and many have been employed in positions where they are involved in optical design and fabrication, technology transfer, computer vision, automotive applications, and industrial research.

Many students take this minor because of their interest in topics like lasers, holography, fiber optics and/or computer vision. Others take it because the minor provides them with opportunities which might not be available otherwise. Many industrial employers are interested in engineers with an Applied Optics background.