Applied physics bridges pure physics and engineering to apply fundamental principles to hands-on technologies and real-world problems. Career opportunities in applied physics are vast, including jobs in aerospace, materials, fiber optics communications and sensing, laser technology and quantum sciences, remote sensing and electronic testing, and more.
The Johns Hopkins University Engineering for Professionals program (JHU EP) breaks down the merit of a Master’s in Applied Physics for established engineering professionals.
What is Applied Physics?
The interdisciplinary field of applied physics emphasizes the utilization of scientific knowledge to design devices and systems that address specific modern engineering challenges. Applied physics combines theoretical insights and practical applications to drive innovation across various engineering fields.
The Importance of Applied Physics in Engineering
The collaboration between applied physicists and engineers helps address modern technological challenges.
Industries that benefit from applied physics include:
- Aerospace engineering: Advancements in designing and developing space systems.
- Quantum engineering: Novel capabilities in computing and sensing.
- Healthcare technology: Development of medical imaging and diagnostic equipment.
- Renewable energy: Enhancement of solar cells and energy storage solutions.
- Semiconductor industry: Innovations in microelectronics and nanotechnology.
- Telecommunications: Improvement of fiber optics and signal processing technologies.
Key Applications of Applied Physics in Modern Engineering
The application of physical principles to real-world problems provides advanced engineering solutions to modern problems.
Here are some key areas where applied physics significantly impacts modern engineering:
Electronics and Semiconductor Technology
The field of electronics heavily relies on applied physics, particularly in understanding and manipulating the behavior of electrons in various materials. Semiconductor technology, which forms the basis of modern electronic devices and detectors, is a direct outcome of applied physics research.
Advancements in this field have led to the development of smaller, faster, and more efficient components that continue to revolutionize computing, sensing, and communication technologies.
Renewable Energy Systems
By understanding the fundamental physics of energy conversion and storage, engineers can design more efficient solar cells, wind turbines, and energy storage systems. This not only drives energy efficiency but also contributes to ongoing sustainable development.
Medical Imaging and Diagnostics
In the medical field, applied physics has led to important advancements in imaging and diagnostic tools. Techniques such as Magnetic Resonance Imaging (MRI), X-rays, and ultrasound are all rooted in the principles of applied physics.
Aerospace Engineering
Aerospace engineering extensively applies physics concepts to design and analyze aircraft and spacecraft to meet space exploration challenges while ensuring safety and efficiency. Advanced sensor technologies in spacecraft have revolutionized our understanding of the universe, improved our ability to model and predict meteorological phenomena, and enhanced navigation
Quantum Computing and Information Technology
The emerging field of quantum computing is a prime example of applied physics in engineering. Engineers are using the principles of quantum mechanics to develop computers that can perform complex calculations at unprecedented speeds.
Material Science and Nanotechnology
In material science, the use of applied physics drives the development of new substances by understanding their physical properties. Nanotechnology, which involves manipulating matter at the atomic level, has applications across various engineering fields, including electronics, medicine, and energy.
How a Master’s in Applied Physics Equips You for Modern Challenges
Advanced programs in applied physics, like the one at JHU EP, emphasize the practical application of physics principles to develop innovative solutions across various industries.
Core Skills and Knowledge Areas
Students in advanced applied physics programs all gain a strong grasp of foundational physics and analytical thinking along with in-depth knowledge of one or more areas of application. Many also study computational modeling – they are then able to simulate complex physical systems and predict their behaviors under various conditions. This knowledge and skill set are required for designing and optimizing new technologies and effectively communicating their advantages.
Some students also opt to explore material science, which examines the properties and uses of different materials to develop advanced devices and enhancements in existing technologies. Advanced experimental techniques provide hands-on experience in designing and conducting experiments that test theoretical predictions.
Collaboration Across Disciplines
The interdisciplinary nature of applied physics necessarily fosters collaboration between professionals in electrical and computer engineering, computer science, space systems engineering, and industrial fields such as materials development and testing. Applied physicists often work alongside engineers to translate theoretical physics into practical applications. They also collaborate with computer scientists to develop algorithms and software for modeling and thus controlling physical systems.
Real-World Problem Solving
The specific coursework and projects in applied physics graduate programs are designed to tackle tangible engineering problems. Students work to create real-world solutions by conducting research in new technologies. This prepares graduates to contribute effectively to the sectors we mentioned above, such as space exploration, quantum sciences, renewable energy, telecommunications, and medical technology.
Career Opportunities in Applied Physics
A Master’s in Applied Physics equips you with a robust foundation that opens doors to diverse career paths.
Aerospace Systems Engineer
Average salary: $114,586
What they do: Aerospace systems engineers work on civilian and government aerospace projects by improving products and systems. They design, test, and maintain systems for aircraft, satellites, rockets, and other airborne objects.
Process Engineer
Average salary: $92,982
What they do: Process engineers design and optimize engineering processes that transform raw materials into products across various industries. They’re involved in nearly all stages of manufacturing and equipment selection.
Optical Engineer
Average salary: $122,482
What they do: Optical engineers design precise optical systems for cameras, telescopes, and other lens-based devices. They use their knowledge of applied physics to establish specifications based on the system’s purpose and calibrate the components accordingly. Some also work on fiber optics communication systems.
Data Scientist
Average salary: $123,841
What they do: Data scientists compile and analyze large amounts of structured and unstructured data and may create new, more efficient tools for data collection and analysis.
Further Your Education in Applied Physics with JHU EP
The Engineering for Professionals program at Johns Hopkins University (JHU EP) offers the education, experience, and preparation you need to pursue or advance your career in applied physics. We provide remote learning options that allow working professionals like you to advance their careers on a schedule that works with your needs.
Learn more about our online Master’s in Applied Physics or request more info on all our programs, including application requirements and tuition!