9 citations · 9 across the 3 of their papers we have counts for
3 papers
physics.optics2015
Intrinsic nonlinear response of surface plasmon polaritons
Song-Jin Im, Gum-Song Ho, Gum-Hyok Kim
We offer a model to describe the intrinsic nonlinear response of surface plasmon polaritons (SPPs). Relation of the complex nonlinear coefficient of SPPs to the third-order nonline…
physics.optics2014★ 9 cited
Plasmonic amplification and suppression in nanowaveguide coupled to gain-assisted high-quality plasmon resonances
Song-Jin Im, Gum-Song Ho
We theoretically study transmission in nanowaveguide coupled to high-quality plasmon resonances for which the metal loss is overcompensated by gain. The on-resonance transmission c…
physics.optics2014
All-optical control in metal nanocomposites due to a reversible transition between the local-field-enhancement and a local-field-depression upon irradiation by ultrashort control-pulses of light
Song-Jin Im, Gum-Song Ho
We theoretically study on non-perturbative effective nonlinear responses of metal nanocomposites based on the intrinsic third-order nonlinear response of metal nanoparticles. The l…