137 citations · 281 across the 9 of their papers we have counts for
9 papers
Universal light-guiding geometry for high-nonlinear resonators having molecular-scale roughness
Dae-Gon Kim, Sangyoon Han, Joonhyuk Hwang +8
By providing an effective way to leverage nonlinear phenomena in chip-scale, high-Q optical resonators have induced the recent advances of on-chip photonics represented by micro-co…
Quantum Goos-Hänchen shift and tunneling transmission at a curved step potential
Soo-Young Lee, Jérémy Le Deunff, Muhan Choi +1
We study the quantum Goos-Hänchen (GH) shift and the tunneling transmission at a curved step potential by investigating the time evolution of a wave packet. An initial wave packet…
Dependence of far-field characteristics on the number of lasing modes in stadium-shaped InGaAsP microlasers
Muhan Choi, Susumu Shinohara, Takahisa Harayama
We study spectral and far-field characteristics of lasing emission from stadium-shaped semiconductor (InGaAsP) microlasers. We demonstrate that the correspondence between a lasing…
Synchronization of Chaotic Oscillators due to Common Delay Time Modulation
Won-Ho Kye, Muhan Choi, M. S. Kurdoglyan +2
We have found a synchronization behavior between two identical chaotic systems^M when their delay times are modulated by a common irregular signal. ^M This phenomenon is demonstrat…
Hiding message in Delay Time: Encryption with Synchronized time-delayed systems
Won-Ho Kye, Muhan Choi, Chil-Min Kim +1
We propose a new communication scheme that uses time-delayed chaotic systems with delay time modulation. In this method, the transmitter encodes a message as an additional modulati…
Map representation of the time-delayed system in the presence of Delay Time Modulation: an Application to the stability analysis
Won-Ho Kye, Muhan Choi, Tae-Yoon Kwon +2
We introduce the map representation of a time-delayed system in the presence of delay time modulation. Based on this representation, we find the method by which to analyze the stab…