Current research topics

1.   GaN-based vertical cavity surface emitting lasers (VCSELs)

2.   Non-polar a-plane GaN growth, fabrication and characterization

3.   GaN-based Photonic crystal surface emitting lasers

4.   High efficiency GaN light emitting diodes (LEDs)

5.   Nano-rod light emitters

6.   GaN-based High-Q vertical micro-cavity

7.   III-V multiple junction solar cell

8.   High power edge emitting lasers (EELs)