206 citations · 738 across the 24 of their papers we have counts for
4 papers · 1 filter
Orbital angular momentum divider of light
Hailong Zhou Jianji Dong, Shimao Li, Xinlun Cai +2
Manipulation of orbital angular momentum (OAM) of light is essential in OAM-based optical systems. Especially, OAM divider, which can convert the incoming OAM mode into one or seve…
Orbital angular momentum complex spectrum analyzer for vortex light based on rotational Doppler Effect
Hailong Zhou, Dongzhi Fu, Jianji Dong +5
The function to measure orbital angular momentum (OAM) distribution of vortex light is essential for OAM applications. Although there are lots of works to measure OAM modes, it is…
Theoretical analysis and experimental verification on optical rotational Doppler effect
Hailong Zhou, Dongzhi Fu, Jianji Dong +2
We present a theoretical model to sufficiently investigate the optical rotational Doppler effect based on modal expansion method. We find that the frequency shift content is only d…
Slow-light-enhanced energy efficiency for the graphene microheater on silicon photonic crystal waveguides
Siqi Yan, Xiaolong Zhu, Lars Hagedorn Frandsen +4
Slow light has been widely utilized to obtain enhanced nonlinearities, enhanced spontaneous emissions, and increased phase shifts owing to its ability to promote light-matter inter…