St. John's University

What you'll study

This master's programme brings together core physical chemistry and specialised modules in optics and quantum chemistry. You will study advanced quantum mechanics, molecular electronic structure and spectroscopy, ultrafast and nonlinear optics, photophysics and photochemistry, and computational methods for modelling molecular systems and light–matter interaction.

• Core coursework: Advanced Quantum Mechanics, Statistical Mechanics, and Physical Chemistry of Materials.
• Optics and photonics: Classical and modern optics, laser spectroscopy, ultrafast techniques and optical materials.
• Quantum chemistry and modelling: Electronic structure theory, ab initio and density functional methods, time-dependent approaches and quantum dynamics.
• Laboratory and practical work: Experimental optics laboratories, hands-on spectroscopy, laser safety and instrument training.
• Computational training: Use of quantum chemistry packages, numerical methods, and access to high-performance computing resources for simulations.
• Research project or thesis: An extended individual research project supervised by faculty, integrating experimental and/or computational methods and culminating in a written thesis and oral presentation.

Elective topics commonly available include semiconductor optics, nonlinear optics, quantum information concepts, surface-enhanced spectroscopy and materials for photonic devices. The programme balances formal lectures, problem classes, laboratory sessions and a substantial research component.

Entry requirements

Applicants are normally expected to hold a bachelor’s degree in chemistry, physics, materials science or a closely related discipline. Successful candidates typically demonstrate solid grounding in physical chemistry and mathematics, and some laboratory experience. Admissions consider the overall academic record, references, a personal statement describing research interests, and evidence of quantitative skills.

International applicants must meet St. John’s University’s English language requirements. Where relevant, applicants may be invited for an interview. Specific additional requirements (such as prerequisite coursework or preparatory modules) are assessed on an individual basis.

Career prospects

Graduates from this programme are equipped for technical and research roles across academic, industrial and government sectors. Typical career paths include:

• Research scientist or engineer in photonics, optical materials and laser technology companies.
• Roles in semiconductor and optoelectronics industries focusing on device characterisation and materials development.
• Computational chemist or modelling specialist in chemical and materials research groups.
• Positions in analytical and contract research laboratories using advanced spectroscopy techniques.
• Further study at doctoral level (PhD) in chemistry, physics or engineering leading to careers in academia and research institutions.
• Technical roles in national laboratories, defence research and emerging quantum technology startups.

The programme emphasises practical skills, data analysis and scientific communication, all of which are valued by employers in both industry and research settings.

Why study at St. John's University

St. John’s University combines a strong teaching tradition with active research in physical chemistry and optical science. Students benefit from small cohort sizes, close supervision on research projects and access to well-equipped teaching and research laboratories, including laser and spectroscopy facilities and computational resources for quantum chemistry simulations.

The university’s location provides connections to a wide regional network of research institutions and companies, offering opportunities for internships and collaborative projects. Faculty bring expertise across experimental optics, theoretical and computational chemistry, and materials for photonic applications, enabling an interdisciplinary approach to training the next generation of scientists in optics and quantum chemistry.