In some countries, both what would be translated as "engineering physics" and what would be translated as "technical physics" are disciplines leading to academic degrees. In China, for example, with the former specializing in nuclear power research (i.e.
nuclear engineering), and the latter closer to engineering physics. In some universities and their institutions, an engineering physics (or applied physics) major is a discipline or specialization within the scope of engineering science, or
applied science. Several related names have existed since the inception of the interdisciplinary field. For example, some university courses are called or contain the phrase "physical technologies" or "physical engineering sciences" or "physical technics". In some cases, a program formerly called "physical engineering" has been renamed "applied physics" or has evolved into specialized fields such as "
photonics engineering". ==Expertise==