Cha Hwan Oh

Resonant coupling of surface plasmons to radiation modes by use of dielectric gratings

Suntak Park, Gwansu Lee, Seok Ho Song et al. · Optics Letters · 2003 · 90 citations

Engineering, Resonant Coupling, Metamaterials +16

Observation of exceptional points in reconfigurable non-Hermitian vector-field holographic lattices

Choloong Hahn, Young‐Sun Choi, Jae Woong Yoon et al. · Nature Communications · 2016 · 63 citations · Full text

Multidimensional manipulation of carbon nanotube bundles with optical tweezers

Jianlong Zhang, Hyun Ik Kim, Cha Hwan Oh et al. · Applied Physics Letters · 2006 · 38 citations

Materials Science, Horizontal Manipulation, Optical Materials +14

Gradient-index planar optics for optical interconnections

Seok Ho Song, Suntak Park, Cha Hwan Oh et al. · Optics Letters · 1998 · 33 citations

Optical Design, Optical Materials, Engineering +16

Unidirectional Bragg Gratings Using Parity-Time Symmetry Breaking in Plasmonic Systems

Choloong Hahn, Elham Karami Keshmarzi, Seok Ho Song et al. · IEEE Journal of Selected Topics in Quantum Electronics · 2016 · 20 citations

Transient Grating, Photonics, Plasmonics +13