Zobrazeno 1 - 10
of 340
pro vyhledávání: '"Radim Filip"'
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-9 (2024)
Abstract The field of optical rogue waves is a rapidly expanding topic with a focus on explaining their emergence. To complement this research, instead of providing a microscopic model that generates extreme events, we concentrate on a general quanti
Externí odkaz:
https://doaj.org/article/504ae06ca82f4c84be774b1ce5c399c7
Autor:
Atirach Ritboon, Radim Filip
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-10 (2024)
Abstract The concept of Maxwell’s demon, proposed in classical physics as a means to extract work from a thermodynamics system beyond the constraints set by the second law of thermodynamics, has since been extended to modern quantum physics. Realiz
Externí odkaz:
https://doaj.org/article/a346cb2bb6e547edac90cb6bf50ea768
Autor:
Kimin Park, Radim Filip
Publikováno v:
npj Quantum Information, Vol 10, Iss 1, Pp 1-6 (2024)
Abstract Continuous-variable (CV) quantum information processing harnesses versatile experimental tools that leverage the power of infinite-dimensional oscillators controlled by a single qubit. Increasingly available elementary Rabi gates have been p
Externí odkaz:
https://doaj.org/article/578d6604fdb642a8ac49e74bcd3cc934
Autor:
Lukáš Lachman, Ilya P. Radko, Maxime Bergamin, Ulrik L. Andersen, Alexander Huck, Radim Filip
Publikováno v:
Physical Review Research, Vol 6, Iss 3, p 033254 (2024)
Emitters of single photons are essential resources for emerging quantum technologies and developed within different platforms including nonlinear optics and atomic and solid-state systems. The energy-level structures of emission processes are critica
Externí odkaz:
https://doaj.org/article/a39f3f4a8b174a2c8fa932077b5dfe3b
Publikováno v:
Physical Review Research, Vol 6, Iss 3, p 033228 (2024)
Hybrid systems hold promise to provide an advantage in future quantum technology. Operating such systems outside the classical regime is crucially important to fully realize their potential. We investigate a pulsed quantum nondemolition gate between
Externí odkaz:
https://doaj.org/article/d57384a1c1e049cfa668dd48272b8fc7
Autor:
Atirach Ritboon, Radim Filip
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-1 (2024)
Externí odkaz:
https://doaj.org/article/e4fa3d403dca4b38a368c3b8a93aa1cc
Publikováno v:
Physical Review Research, Vol 6, Iss 3, p 033074 (2024)
The Mach-Zehnder interferometer is a powerful device for detecting small phase shifts between two light beams. Simple input states, such as coherent states or single photons, can reach the standard quantum limit of phase estimation, while more comple
Externí odkaz:
https://doaj.org/article/8abb7c89ef124191b22373b21d24ef5d
Publikováno v:
Quantum, Vol 8, p 1386 (2024)
Quantum coherence is a crucial prerequisite for quantum technologies. Therefore, the robust generation, as autonomous as possible, of quantum coherence remains the essential problem for developing this field. We consider a method of synthesizing and
Externí odkaz:
https://doaj.org/article/f0d19d0f250545a29f1e1369478f620c
Autor:
Atsushi Sakaguchi, Shunya Konno, Fumiya Hanamura, Warit Asavanant, Kan Takase, Hisashi Ogawa, Petr Marek, Radim Filip, Jun-ichi Yoshikawa, Elanor Huntington, Hidehiro Yonezawa, Akira Furusawa
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract Measurement-based quantum computation with optical time-domain multiplexing is a promising method to realize a quantum computer from the viewpoint of scalability. Fault tolerance and universality are also realizable by preparing appropriate
Externí odkaz:
https://doaj.org/article/378c0de2eef24f26b4b0d203b0c3c8f9
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract We investigate assisted enhancement of quantum coherence in a bipartite setting with control and target systems, which converts the coherence of the control qubit into the enhanced coherence of the target qubit. We assume that only incoheren
Externí odkaz:
https://doaj.org/article/e7298e1d5f3247d0bf8b84a5def23122