• Fiber & Integrated Optics
• Optical Fiber Sensor
• Structural Health Monitoring
• Photonic Crystal Fiber and Applications
• Surface Plasmon Resonance/Localized Surface Plasmon Resonance based Sensors
• Fiber Bragg Gratings/Long Period Gratings and based Devices
• Nano-Photonics
• Graphene based Optical Fiber Sensors
• Propagation Characteristics of Specialty Optical Fiber

Multidisciplinary research interest and experience. Extensive involvement in design, fabrication and test of optical fiber devices.