Zobrazeno 1 - 10
of 114
pro vyhledávání: '"Heedeuk Shin"'
Publikováno v:
Light: Science & Applications, Vol 13, Iss 1, Pp 1-9 (2024)
Abstract The examination of entanglement across various degrees of freedom has been pivotal in augmenting our understanding of fundamental physics, extending to high dimensional quantum states, and promising the scalability of quantum technologies. I
Externí odkaz:
https://doaj.org/article/c3a9074da67947ee889ea22ee9873140
Autor:
Kiwon Kwon, Hyungjun Heo, Dongjin Lee, Hyeongpin Kim, Hyeong-Soon Jang, Woncheol Shin, Hyang-Tag Lim, Yong-Su Kim, Sang-Wook Han, Sangin Kim, Heedeuk Shin, Hyounghan Kwon, Hojoong Jung
Publikováno v:
APL Photonics, Vol 9, Iss 5, Pp 056108-056108-9 (2024)
Spontaneous parametric down-conversion (SPDC) has become a key method for generating entangled photon pairs. Periodically poled thin-film lithium niobate (TFLN) waveguides induce strong SPDC but require complex fabrication processes. In this work, we
Externí odkaz:
https://doaj.org/article/8af7597c7f7a407ab68e07baeeceb753
Autor:
Kyumin Hwang, Jiheon Seong, Kyungdeuk Park, Jinwook Kim, Tanumoy Pramanik, Joonwoo Bae, Heedeuk Shin
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
Entanglement, that is, quantum correlations that do not have a classical counterpart, is a precondition to establishing communication protocols beyond the existing classical protocols, such as quantum key distribution, that achieves a higher level of
Externí odkaz:
https://doaj.org/article/3e28ede285864154bfaab9d307bc4fb8
Publikováno v:
Photonics, Vol 9, Iss 11, p 799 (2022)
The silicon photonics market has grown rapidly over recent decades due to the demand for high bandwidth and high data-transfer capabilities. Silicon photonics leverage well-developed semiconductor fabrication technologies to combine various photonic
Externí odkaz:
https://doaj.org/article/2d5bb6b4394e4a2786969006baf05df8
Autor:
Hyeongpin Kim, Heedeuk Shin
Publikováno v:
AIP Advances, Vol 9, Iss 12, Pp 125032-125032-6 (2019)
Recent developments in on-chip forward Brillouin scattering open up potential applications such as RF photonic signal processing, on-chip Brillouin amplification, and on-chip Brillouin lasers. The stimulated Brillouin scattering gain coefficients bec
Externí odkaz:
https://doaj.org/article/7e0f322e40044254a23e9e58845a91ac
Publikováno v:
Applied Sciences, Vol 11, Iss 4, p 1429 (2021)
Recently, a method of engineering the quantum states with a nonlinear interferometer was proposed to achieve precise state engineering for near-ideal single-mode operation and near-unity efficiency (L. Cui et al., Phys. Rev. A 102, 033718 (2020)), an
Externí odkaz:
https://doaj.org/article/986eb1d2b5ed43e984c8fa9c0cb5873e
Autor:
Hyeongpin Kim, Heedeuk Shin
Publikováno v:
Applied Sciences, Vol 9, Iss 20, p 4239 (2019)
An on-chip optical power splitter is a key component of photonic signal processing and quantum integrated circuits and requires compactness, wideband, low insertion loss, and variable splitting ratio. However, designing an on-chip splitter with both
Externí odkaz:
https://doaj.org/article/616a33667aad4427933a95dbaa167e4e
Publikováno v:
New Journal of Physics, Vol 20, Iss 10, p 103004 (2018)
A fiber-based photon-pair source in the telecom C-band is suitable for quantum information science including quantum communications. Spontaneous four-wave mixing effects are known to create photon pairs that are slightly detuned from the pump wavelen
Externí odkaz:
https://doaj.org/article/38aaf62b3970453eaacd8dc8e59301fa
Publikováno v:
Nanophotonics. 12:531-538
An on-chip quantum light source based on spontaneous four-wave mixing is an essential element for developing quantum photonic integrated circuit technology, which has the advantage of no connection loss owing to the integration of the source into pho
Publikováno v:
ACS Photonics. 9:2938-2945