Current research interests
1. Micro and nano waveguide devices
•Self inscribe gratings in optical fibers
•Surface acoustic wave (SAW) device
•Nano fiber fabrications
•Random fiber gratings
•SAW cavity device
•As2Se3 fiber and Polymer fiber
2. Lasers and applications
•Low noise laser source
•Multi-parameter sensors
•Secret key generation, transportation
•Parametric gain oscillators
•Photon localization, manipulation
3. Instrumentation and signal processing
•Ultrasound transmitter for imaging
•Quantum sensing and ghost imaging
•Acoustic/optic micro-cavity
•Optical network security monitoring
•Nonlinear optical polarimeter
•Nonlinear signal processing for optic communications
4. Distributed Sensor with AI processing
Fibre nerve system to locate, identify deformation, hot spots (fire), predict and locate internal cracks, as well as to identify the problems in communictaion link. Application: Structural health monitoring (SHM) and NDT.