Zobrazeno 1 - 10
of 170
pro vyhledávání: '"Aono, Masashi"'
Autor:
Real, Bastián, Cantillano, Camilo, López-González, Dany, Szameit, Alexander, Aono, Masashi, Naruse, Makoto, Kim, Song-Ju, Wang, Kai, Vicencio, Rodrigo A.
We experimentally study a Stub photonic lattice and excite their localized linear states originated from an isolated Flat Band at the center of the linear spectrum. By exciting these modes in different regions of the lattice, we observe that they do
Externí odkaz:
http://arxiv.org/abs/1706.05437
Autor:
Naruse, Makoto, Kim, Song-Ju, Takahashi, Taiki, Aono, Masashi, Akahane, Kouichi, D'Acunto, Mario, Hori, Hirokazu, Thylen, Lars, Katori, Makoto, Ohtsu, Motoichi
Optical excitation transfer in nanostructured matter has been intensively studied in various material systems for versatile applications. Herein, we discuss the percolation of optical excitations in randomly organized nanostructures caused by optical
Externí odkaz:
http://arxiv.org/abs/1605.02118
Autor:
Naruse, Makoto, Kim, Song-Ju, Aono, Masashi, Berthel, Martin, Drezet, Aurélien, Huant, Serge, Hori, Hirokazu
Decision making is a vital function in this age of machine learning and artificial intelligence, yet its physical realization and theoretical fundamentals are still not completely understood. In our former study, we demonstrated that single-photons c
Externí odkaz:
http://arxiv.org/abs/1602.08199
We report a new accelerated diffusion phenomenon that is produced by a one-dimensional ran- dom walk in which the flight probability to one of the two directions (i.e., bias) oscillates dynam- ically in periodic, quasiperiodic, and chaotic manners. T
Externí odkaz:
http://arxiv.org/abs/1601.03587
Autor:
Naruse, Makoto, Berthel, Martin, Drezet, Aurelien, Huant, Serge, Aono, Masashi, Hori, Hirokazu, Kim, Song-Ju
Publikováno v:
Scientific Reports 5, 13253 (2015)
Decision making is critical in our daily lives and for society in general and is finding evermore practical applications in information and communication technologies. Herein, we demonstrate experimentally that single photons can be used to make deci
Externí odkaz:
http://arxiv.org/abs/1509.00638
Each individual handles many tasks of finding the most profitable option from a set of options that stochastically provide rewards. Our society comprises a collection of such individuals, and the society is expected to maximise the total rewards, whi
Externí odkaz:
http://arxiv.org/abs/1504.03451
Autor:
Kim, Song-Ju, Aono, Masashi
The multi-armed bandit problem (MBP) is the problem of finding, as accurately and quickly as possible, the most profitable option from a set of options that gives stochastic rewards by referring to past experiences. Inspired by fluctuated movements o
Externí odkaz:
http://arxiv.org/abs/1502.03890
Publikováno v:
Scientific Reports, Vol. 4, Article No. 6039 (2014)
By using nanoscale energy-transfer dynamics and density matrix formalism, we demonstrate theoretically and numerically that chaotic oscillation and random-number generation occur in a nanoscale system. The physical system consists of a pair of quantu
Externí odkaz:
http://arxiv.org/abs/1412.6263
Autor:
Naruse, Makoto, Nomura, Wataru, Aono, Masashi, Ohtsu, Motoichi, Sonnefraud, Yannick, Drezet, Aurélien, Huant, Serge, Kim, Song-Ju
Publikováno v:
J. Appl. Phys. 116, 154303 (2014)
Optical near-field interactions between nanostructured matter, such as quantum dots, result in unidirectional optical excitation transfer when energy dissipation is induced. This results in versatile spatiotemporal dynamics of the optical excitation,
Externí odkaz:
http://arxiv.org/abs/1412.5861
We demonstrate that any physical object, as long as its volume is conserved when coupled with suitable operations, provides a sophisticated decision-making capability. We consider the problem of finding, as accurately and quickly as possible, the mos
Externí odkaz:
http://arxiv.org/abs/1412.6141