Bachelor's Degree in Physics, Applied Physics, Physical Science or Engineering (with the equivalent of a minor in physics) from an accredited college or university. 
Science Prerequisites: Applicants must have undergraduate credit for the following courses:  The successful candidate should have a minimum undergraduate GPA score of 3.0 or a B average. 
Biology: One semester of general biology; 
Chemistry: One semester of general chemistry; 
One semester of Human Anatomy OR Physiology (strongly preferred but not required);
Physics: Include at a minimum Modern Physics, Modern Physics Lab, Electricity & Magnetism, Classical Mechanics, and Quantum Mechanics; 
Mathematics: Through calculus and ordinary differential equations; 
Computer Science: Introduction to Computer Science (one semester).
Scores for the general GRE. 
The GRE Advanced Physics Exam is not required but is recommended. 
Students from non-English speaking countries are required to demonstrate proficiency in English by submitting results of both the Test of English as a Foreign Language (TOEFL) and Test of Spoken English (TSE) exams.