Research

Unconventional light-matter interactions in micron/submicron scales

MULTI-mode nonlinear and quantum optics with adiabatic micro/nano-wires

• Ultrahigh-efficiency optical frequency conversion

• Quantum light sources and quantum information processing

• Engineering of light with hypersonic wave


(Ref.) Han et al., Opt. Express (2019); Han et al., Photon. Res. (2019); Kim et al., ACS Photon. (2019); Ha et al., Commun. Phys. (2021).

MULTI-soliton dynamics in nonlinear dissipative optical resonators

• Unconventional pulsed light sources

• Optical computing and neural network

• Optical simulation of multi-soliton phenomena in nature


(Ref.) Lee et al., Commun. Phys. (2019); Ha et al., Photon. Res. (2020); Lee et al., Opt. Express (2021).

MULTI-mode nonlinear and quantum mechanics with ultrahigh-quality microresonators

• Synchronization, chaos, information processing

• Generation of nonclassical mechanical motions

• Ultrahigh-precision quantum sensing