Current research interests

1. Micro and nano waveguide devices

MEMS and nanofiber interferomters

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 

•Acoustic/optic micro-cavity

•Nonlinear signal processing 

4. Distributed and remote fiber sensor 

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.