Publications by Mintae Chung | EPFL Graph Search

Multipolar Pseudochirality-Induced Optical Torque

Olivier Martin, Karim Achouri, Andrei Kiselev, Mintae Chung

It has been observed that achiral nanoparticles, such as flat helices, may be subjected to an optical torque even when illuminated by normally incident linearly polarized light. However, the origin of this fascinating phenomenon has so far remained mostly ...

Amer Chemical Soc2023

Explanation of Optical Force and Torque on Nanomotors as the Interplay of Huygens Sources

Olivier Martin, Karim Achouri, Mintae Chung

Being able to understand how optical forces emerge from the interaction of light with matter is paramount for controlling the motion of nanoparticles as well as powering nanomotors. The purpose of this work is to uncover the physical mechanisms at the orig ...

IEEE2022

Controlling motion at the nanoscale with light

Mintae Chung

Optical manipulation at the micro- nano-scale is a fascinating topic due to its inherent non-invasive properties and multifaceted applications in various fields such as biology, sensing, micro-fluidics, and micro- nano-robotics. This thesis involves intens ...

EPFL2022

Mintae Chung

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Multipolar Pseudochirality-Induced Optical Torque

Explanation of Optical Force and Torque on Nanomotors as the Interplay of Huygens Sources

Controlling motion at the nanoscale with light

Visualization of optical trapping using fluorescence resonance energy transfer (FRET)

Visualization of optical trapping using fluorescence resonance energy transfer (FRET)

Visualization of optical trapping using fluorescence resonance energy transfer (FRET)

Massive parallel optical trappinf of nanoparticles

Multipolar Pseudochirality-Induced Optical Torque

Controlling motion at the nanoscale with light

Visualization of optical trapping using fluorescence resonance energy transfer (FRET)

Visualization of optical trapping using fluorescence resonance energy transfer (FRET)

Explanation of Optical Force and Torque on Nanomotors as the Interplay of Huygens Sources

Visualization of optical trapping using fluorescence resonance energy transfer (FRET)

Massive parallel optical trappinf of nanoparticles