• Solar cells, 
• Nano electrooptic devices, 
• Organic light-emitting diodes, 
• GaN-based light-emitting diodes and electronic devices, 
• III-V semiconductor lasers, 
• Photodetectors and high-speed electronic devices, 
• Their associated integration for electrooptical integrated circuits

• Dynamic Lighting, 
• IoT, 
• AI

• Optical sensing, 
• Color science,
• Opto-mechanical design, 
• Nonlinear optics, 
• Optical fiber communication

•  Nonlinear Physics of Semiconductor Lasers  

•  Optics Communication

•  Microwave Photonics

•  High-Precision Radar and Lidar 

•  Biomedical Imaging, Sensing, and Monitoring