Abstract:This presentation shows recent photonic applications on graphene oxide and reduced graphene oxide films via the direct laser printing method. Attention has been paid to the unique optical property modulations of graphene oxide films during the laser reduction process, which enable a wide range of functional photonic and optoelectronic devices. The exotic properties of graphene oxide during the laser reduction process, including the tunable dispersion relation, flexible patterning capability, surface functionalization possibility, wavefront shaping ability, and the mechanical robustness and strength, make it a promising integratable platform for the next-generation ultrathin, light-weight and flexible photonic and optoelectronic applications.

Speaker's introduction: Dr Han Lin received his BSc (2005) and MSc (2008) degrees from Xiamen University, China. He was awarded a PhD (2013) from Swinburne University of Technology, Australia. He has dedicated interest and experience on optical system design and dynamic control of light-matter interaction, vectorial diffraction theory and super-resolution. He is currently working as the Postdoctoral Research Fellow at Swinburne University of Technology. His research interests focus on light-matter interaction on 2D materials and the applications in optical/photonics devices, the energy storage devices and molecular separation.