Zobrazeno 1 - 10
of 439
pro vyhledávání: '"Leong Chuan Kwek"'
Autor:
Hui Hui Zhu, Hao Sen Chen, Tian Chen, Yuan Li, Shao Bo Luo, Muhammad Faeyz Karim, Xian Shu Luo, Feng Gao, Qiang Li, Hong Cai, Lip Ket Chin, Leong Chuan Kwek, Bengt Nordén, Xiang Dong Zhang, Ai Qun Liu
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Although molecular vibronic spectra generation is pivotal for chemical analysis, tackling such exponentially complex tasks on classical computers remains inefficient. Quantum simulation, though theoretically promising, faces technological ch
Externí odkaz:
https://doaj.org/article/209733c87d474ff19ffd35c318f61d64
Autor:
Wei Luo, Lin Cao, Yuzhi Shi, Lingxiao Wan, Hui Zhang, Shuyi Li, Guanyu Chen, Yuan Li, Sijin Li, Yunxiang Wang, Shihai Sun, Muhammad Faeyz Karim, Hong Cai, Leong Chuan Kwek, Ai Qun Liu
Publikováno v:
Light: Science & Applications, Vol 12, Iss 1, Pp 1-22 (2023)
Abstract Recent years have witnessed significant progress in quantum communication and quantum internet with the emerging quantum photonic chips, whose characteristics of scalability, stability, and low cost, flourish and open up new possibilities in
Externí odkaz:
https://doaj.org/article/9875a5a14fbb4ab0b985177cddbb8880
Autor:
Huihui Zhu, Hexiang Lin, Shaojun Wu, Wei Luo, Hui Zhang, Yuancheng Zhan, Xiaoting Wang, Aiqun Liu, Leong Chuan Kwek
Publikováno v:
Information, Vol 15, Iss 2, p 95 (2024)
Integrated photonic chips leverage the recent developments in integrated circuit technology, along with the control and manipulation of light signals, to realize the integration of multiple optical components onto a single chip. By exploiting the pow
Externí odkaz:
https://doaj.org/article/3f8b9424ebdf4495a55d38142c31382f
Autor:
Yuan Li, Lingxiao Wan, Hui Zhang, Huihui Zhu, Yuzhi Shi, Lip Ket Chin, Xiaoqi Zhou, Leong Chuan Kwek, Ai Qun Liu
Publikováno v:
npj Quantum Information, Vol 8, Iss 1, Pp 1-7 (2022)
Abstract Quantum logic gates are backbones of quantum information processing (QIP), wherein the typical three-qubit Fredkin and Toffoli gates are essential in quantum computation and communication. So far, the quantum Fredkin gate has only been demon
Externí odkaz:
https://doaj.org/article/110b7eaac48b4617bb8a0976ee54ea0b
Publikováno v:
AAPPS Bulletin, Vol 32, Iss 1, Pp 1-30 (2022)
Abstract In this short review article, we aim to provide physicists not working within the quantum computing community a hopefully easy-to-read introduction to the state of the art in the field, with minimal mathematics involved. In particular, we fo
Externí odkaz:
https://doaj.org/article/dfcfebba32344bc080af175dd8401f58
Autor:
Hui Zhang, Lingxiao Wan, Stefano Paesani, Anthony Laing, Yuzhi Shi, Hong Cai, Xianshu Luo, Guo-Qiang Lo, Leong Chuan Kwek, Ai Qun Liu
Publikováno v:
PRX Quantum, Vol 4, Iss 3, p 030340 (2023)
Integrated photonics provides a versatile platform for encoding and processing quantum information. However, the encoded quantum states are sensitive to noise, which limits their capability to perform complicated quantum computations. Here, we use a
Externí odkaz:
https://doaj.org/article/1947c1dbaf794977bda8ea8df8ee8809
Publikováno v:
Entropy, Vol 24, Iss 12, p 1766 (2022)
Digital quantum computers have the potential to simulate complex quantum systems. The spin-boson model is one of such systems, used in disparate physical domains. Importantly, in a number of setups, the spin-boson model is open, i.e., the system is i
Externí odkaz:
https://doaj.org/article/888d7977622a44dfa3a82f4cfa007570
Publikováno v:
Physical Review Research, Vol 2, Iss 3, p 033010 (2020)
Contextuality is one way of capturing the nonclassicality of quantum theory. The contextual nature of a theory is often witnessed via the violation of noncontextuality inequalities—certain linear inequalities involving probabilities of measurement
Externí odkaz:
https://doaj.org/article/93a7baa0058447eaaa4701858e7bef71
Publikováno v:
New Journal of Physics, Vol 20, Iss 2, p 023031 (2018)
We propose a superconducting circuit-atom hybrid, where the Rabi oscillation of single excess Cooper pair in the island is stabilized via the common atomic clock technique. The noise in the superconducting circuit is mapped onto the voltage source wh
Externí odkaz:
https://doaj.org/article/a286970917074cf3954645bcdae4abfa
Publikováno v:
New Journal of Physics, Vol 19, Iss 8, p 083018 (2017)
We study the optical properties of an ensemble of two-level atoms coupled to a 1D photonic crystal waveguide (PCW), which mediates long-range coherent dipole–dipole interactions between the atoms. We show that the long-range interactions can dramat
Externí odkaz:
https://doaj.org/article/2ec11fc5bce3434aa4516f2adbd8bed9