250 citations · 310 across the 4 of their papers we have counts for
5 papers · 1 filter
Ultrahigh enhancement of light focusing through disordered media controlled by Megapixel modes
HyeonSeung Yu, KyeoReh Lee, YongKeun Park
We propose and demonstrate a system for wavefront shaping which generates optical foci through complex disordered media and achieves an enhancement factor of greater than 100,000.…
Universal sensitivity of speckle intensity correlations to wavefront change in light diffusers
KyungDuk Kim, HyeonSeung Yu, KyeoReh Lee +1
Here, we present a concept based on the realization that a complex medium can be used as a simple interferometer. Changes in the wavefront of an incident coherent beam can be retri…
Collaborative effects of wavefront shaping and optical clearing agent in optical coherence tomography
Hyeonseung Yu, Peter Lee, YoungJu Jo +4
We demonstrate that simultaneous application of optical clearing agents (OCAs) and complex wavefront shaping in optical coherence tomography (OCT) can provide significant enhanceme…
Recent advances in wavefront shaping techniques for biomedical applications
Hyeonseung Yu, Jongchan Park, KyoReh Lee +4
Due to the highly inhomogeneous distributions of refractive indexes, light propagation in complex media such as biological tissue experiences multiple light scattering events. The…
Focusing through turbid media by polarization modulation
Jongchan Park, Jung-Hoon Park, Hyeonseung Yu +1
We demonstrate that polarization modulation of an illumination beam can effectively control the spatial profile of the light transmitted through turbid media. Since the transmitted…