- Science, Humanities and Social Sciences, multidisciplinary 7
- Science, multidisciplinary 7
- Optical and Electronic Materials 5
- Condensed Matter Physics 4
- Physics, general 4
- Microwaves, RF and Optical Engineering 3
- Optics, Lasers, Photonics, Optical Devices 3
- Atomic, Molecular, Optical and Plasma Physics 2
- Classical and Continuum Physics 2
- Complex Systems 2
- Nanotechnology 2
- Theoretical, Mathematical and Computational Physics 2
- Biomaterials 1
- Characterization and Evaluation of Materials 1
- Data Structures and Information Theory 1
- Earth Sciences, general 1
- Ecology 1
- Environment, general 1
- Geography, general 1
- Manufacturing, Machines, Tools, Processes 1