Optical engineers research and develop new technologies related to light, working with microscopes, computer chips, telecommunications lines, and consumer electronics. They need to be familiar with the properties of light and optics, as well as math, physics, chemistry, and electricity. They work in teams to create schematics, build prototypes, and test successful technologies for mass production. Optical engineers work in various industries, including consumer electronics, computer hardware, and medical devices. A master’s degree is typically required, and certification or licensure can be earned with experience and exams.
An optical engineer researches and develops new technologies related to the science of light. Most professionals work in highly sophisticated physics laboratories, studying the behavior of light and seeing how it can be manipulated to improve electronic systems and equipment. Among other technologies, an optical engineer might work with microscopes, computer chips, telecommunications lines, or consumer electronics.
Optical engineers need to be intimately familiar with the properties of light and optics. Experts understand the math and physics behind the motion, transfer, generation, refraction and detection of light waves. Knowledge of chemistry and electricity is also important to be able to study light reactions in different types of media. An engineer with a very strong scientific background can work quickly and design experiments that are likely to succeed.
An optical engineer at a research and development facility often works alongside a team of other engineers and technicians. Team members create highly detailed schematics that describe the size, shape, and function of all mechanical parts in a piece of equipment. They also track the movement and intensity of light, electricity and other forms of energy through the hypothetical system. Once the team is confident in the schematics, prototypes can be built and tested. Supervising engineers review the team’s work, consider costs and approve successful technologies for mass production.
Many different industries employ optical engineers. Professionals at consumer electronics companies design televisions, cell phones, stereos, DVD players, and many other products. An optical engineer might also work for a computer hardware manufacturer, building light-sensitive mice, monitors and motherboards. Medical device companies rely on engineers to develop new diagnostic imaging tools and screening equipment.
The field of optical engineering is constantly changing. Available technologies and scientific discoveries regarding the principles of light are advancing all the time. Engineers keep up to date on the latest innovations by reading scientific journals and attending seminars on a regular basis.
A master’s degree is normally the minimum requirement to become an optical engineer in a factory or research and development laboratory. An advanced degree program in physics, mechanical engineering, or electrical engineering can prepare a person for a career in the field. To hold a supervisory position or conduct individual research, a doctorate in optics and several years of postdoctoral research training may be required. Professionals who gain hands-on experience can earn certification or licensure by taking official written exams. With the proper training and credentials, opportunities for advancement are generally ample.
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