30 citations · 41 across the 8 of their papers we have counts for
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Camera-enabled scalable homodyne detection of multimode quantum light
Young-Do Yoon, Chan Roh, Geunhee Gwak +1
Scalability is a key challenge in advancing quantum technologies such as quantum computing, communication, and metrology. Photonic systems offer a promising route to scalability by…
Efficient ultrafast homodyne detection of quantum light
Young-Do Yoon, Chan Roh, Geunhee Gwak +1
Ultrafast continuous-variable quantum states offer new opportunities for advanced quantum technologies, but efficient homodyne detection of these states remains challenging. Here,…
Experimental Quantum Tomography of Multimode Gaussian States
Chan Roh, Geunhee Gwak, Young-Do Yoon +1
Multimode Gaussian states are a versatile resource for quantum information technologies and have been realized across a wide range of physical platforms. Recent progress in the lar…
Quantum Metrology under Coarse-Grained Measurement
Byeong-Yoon Go, Geunhee Gwak, Young-Do Yoon +4
While quantum metrology enables measurement precision beyond classical limits, its performance is often susceptible to experimental imperfections. Most prior studies have focused o…
Completely characterizing multimode nonlinear-optical quantum processes
Geunhee Gwak, Chan Roh, Young-Do Yoon +2
Complete characterization of a multimode optical process has paved the way for understanding complex optical phenomena, leading to the development of novel optical technologies. Un…
Simulation of integrated nonlinear quantum optics: from nonlinear interferometer to temporal walk-off compensator
Seonghun Kim, Youngbin Kim, Young-Do Yoon +3
Nonlinear quantum photonics serves as a cornerstone in photonic quantum technologies, such as universal quantum computing and quantum communications. The emergence of integrated ph…
Generation of three-dimensional cluster entangled state
Chan Roh, Geunhee Gwak, Young-Do Yoon +1
Measurement-based quantum computing is a promising paradigm of quantum computation, where universal computing is achieved through a sequence of local measurements. The backbone of…
Continuous-Variable Nonclassicality Detection under Coarse-Grained Measurement
Chan Roh, Young-Do Yoon, Jiyong Park +1
Coarse graining is a common imperfection of realistic quantum measurement, obstructing the direct observation of quantum features. Under highly coarse-grained measurement, we exper…