Nonlinear Optics and Spectroscopy, Lasers and Quantum Electronics, Photochemistry, Optical Properties of Materials, Computational Chemistry, Photonic and Electro-Optical Devices, Sensors and Systems (Excl. Communications), Photovoltaic Devices (Solar Cells), Microelectromechanical Systems (Mems), Electronic, Optics and Magnetic Materials, Organic Semiconductors, Molecular and Organic Electronics, Aerospace Materials