Search Results - "Hosaka, Aruto"

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  1. 1

    Independently programmable frequency-multiplexed phase-sensitive optical parametric amplification in the optical telecommunication band by Omi, Akihito, Hosaka, Aruto, Tomita, Masaya, Yamagishi, Yuta, Wakui, Kentaro, Niimura, Shintaro, Takahashi, Kazuki, Takeoka, Masahiro, Kannari, Fumihiko

    Published in Optics express (05-07-2021)
    “…We experimentally demonstrate programmable multimode phase-sensitive amplification multiplexed in the frequency domain for flexible control of parallelly…”
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    Journal Article
  2. 2

    Generation of photon-number squeezed states with a fiber-optic symmetric interferometer by Hosaka, Aruto, Hirosawa, Kenichi, Sawada, Ryota, Kannari, Fumihiko

    Published in Optics express (27-07-2015)
    “…We numerically and experimentally demonstrate photon-number squeezed state generation with a symmetric fiber interferometer in an 800-nm wavelength and…”
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    Journal Article
  3. 3

    Modelocked Thermal Frequency Combs for Ultrashort Chaotic Quantum Optics by Wakui, Kentaro, Tsujimoto, Yoshiaki, Kishimoto, Tadashi, Fujiwara, Mikio, Sasaki, Masahide, Hosaka, Aruto, Kannari, Fumihiko, Takeoka, Masahiro

    Published in Advanced quantum technologies (Online) (22-05-2024)
    “…Modelocked thermal frequency combs (MTCs) are generated by employing spectrally narrowed amplified spontaneous emission (ASE) seeded into an electro‐optic…”
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    Journal Article
  4. 4

    Efficient Bit Labeling in Factorization Machines with Annealing for Traveling Salesman Problem by Koshikawa, Shota, Hosaka, Aruto, Yoshida, Tsuyoshi

    Published 02-07-2024
    “…To efficiently find an optimum parameter combination in a large-scale problem, it is a key to convert the parameters into available variables in actual…”
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    Journal Article
  5. 5

    Simplification of tensor updates toward performance-complexity balanced quantum computer simulation by Yanagisawa, Koichi, Hosaka, Aruto, Yoshida, Tsuyoshi

    Published 05-06-2024
    “…Tensor network methods have evolved from solving optimization problems in quantum many-body spin systems. While the tensor network is now regarded as a…”
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    Journal Article
  6. 6

    A mode-locked Ti:sapphire laser pumped directly with a green diode laser by Sawai, Shota, Hosaka, Aruto, Hirosawa, Kenichi, Kannari, Fumihiko

    “…We report a mode-locked Ti:Sapphire laser pumped directly with a 1-W InGaN diode laser emitting at 518 nm. Pulse durations as short as 62 fs and average output…”
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    Conference Proceeding
  7. 7

    Application of Tensorized Neural Networks for Cloud Classification by Xiafukaiti, Alifu, Garg, Devanshu, Hosaka, Aruto, Yanagisawa, Koichi, Minato, Yuichiro, Yoshida, Tsuyoshi

    Published 21-03-2024
    “…Convolutional neural networks (CNNs) have gained widespread usage across various fields such as weather forecasting, computer vision, autonomous driving, and…”
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    Journal Article
  8. 8

    Multimode Quantum Correlations in Supercontinuum Pulses by Hosaka, Aruto, Niimura, Shintaro, Tomita, Masaya, Omi, Akihito, Takeoka, Masahiro, Kannari, Fumihiko

    Published 06-03-2024
    “…Suprecontinuum (SC) light contains complex spectral noise structure and its accurate characterization is important for fundamental understanding of its physics…”
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    Journal Article
  9. 9

    Preconditioning for a Variational Quantum Linear Solver by Hosaka, Aruto, Yanagisawa, Koichi, Koshikawa, Shota, Kudo, Isamu, Alifu, Xiafukaiti, Yoshida, Tsuyoshi

    Published 25-12-2023
    “…We apply preconditioning, which is widely used in classical solvers for linear systems $A\textbf{x}=\textbf{b}$, to the variational quantum linear solver. By…”
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    Journal Article
  10. 10

    Quantum state estimation of multi-partite single photon path entanglement via local measurements by Shimizu, Hikaru, Yoshimoto, Joe, Tanji, Kazufumi, Hosaka, Aruto, Ishi-Hayase, Junko, Horikiri, Tomoyuki, Ikuta, Rikizo, Takeoka, Masahiro

    Published 14-10-2024
    “…Multipartite entanglement plays a critical role in various applications of quantum internet. In these applications, the entanglement is usually shared by the…”
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    Journal Article
  11. 11

    Programmable Quantum Linear Interference with Pulse Shaping of Quantum Light by Hosaka, Aruto, Tomita, Masaya, Tsujimoto, Yoshiaki, Niimura, Shintaro, Omi, Akihito, Wakui, Kentaro, Fujiwara, Mikio, Takeoka, Masahiro, Kannari, Fumihiko

    Published 10-10-2024
    “…In this paper, we propose a novel method for interfering frequency-multiplexed photonic quantum states without the use of optical nonlinear effects, and…”
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    Journal Article
  12. 12

    Arbitrary Mixing of Spectral Multimode Quantum States Generated by Dispersion-Engineered Nonlinear Crystal by Yamagishi, Yuta, Omi, Akihito, Hosaka, Aruto, Takahashi, Kazuki, Kannari, Fumihiko

    “…We generate spectral multimode squeezed states and demonstrate quantum mode mixing, a method to arbitrarily mix the spectral multimode quantum states of light…”
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    Conference Proceeding
  13. 13

    Parallel generation of squeezed states with kerr effect of an optical fiber by Hosaka, Aruto, Kawamori, Taiki, Kannari, Fumihiko

    “…We propose a method to analyze the quantum correlations formed among the longitudinal modes of ultrafast laser pulses launched into an optical fiber and…”
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    Conference Proceeding
  14. 14

    Design of a Multistage Quantum Pulse Gate in the Frequency Domain by Niimura, Shintaro, Hosaka, Aruto, Tomita, Masaya, Omi, Akihito, Kannari, Fumihiko

    “…We propose a multistage quantum pulse gate which efficiently mix multimode quantum states in the frequency domain. Furthermore we introduce a practicable…”
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    Conference Proceeding
  15. 15

    Homodyne Detection of 1.57-μm Squeezed Vacuum Pulse with Degenerate Optical Parametric Oscillator Pumped by a Common 785-Nm Laser by Omi, Akihito, Hosaka, Aruto, Tomita, Masaya, Niimura, Shintaro, Kannari, Fumihiko

    “…We generate 1.57-μm squeezed vacuum pulses by degenerate spontaneous parametric down conversion (DSPDC)and observe 3.5dB anti-squeezing and −0.48dB squeezing…”
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    Conference Proceeding
  16. 16

    Modal analysis of photon-number statics in a supercontinuum laser pulse by Hosaka, Aruto, Tomita, Masaya, Otsuka, Tsubasa, Kannari, Fumihiko

    “…A supercontinuum (SC) laser pulse, which is generated through third-order nonlinear process, is valuable light for various applications such as optical…”
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    Conference Proceeding
  17. 17

    A proposal of multistage quantum pulse gate for a wavelength-division-multiplexed quantum simulator by Hosaka, Aruto, Otsuka, Tsubasa, Tomita, Masaya, Kannari, Fumihiko

    “…Summary form only given. Optical linear circuit is one of the most important parts for optical quantum computing. The optical circuit, which consists of mode…”
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    Conference Proceeding
  18. 18

    Frequency-Domain Linear Interferometer with Spectrally Shaped Photons by Hosaka, Aruto, Kannari, Fumihiko, Tomita, Masaya, Tsujimoto, Yoshiaki, Niimura, Shintaro, Omi, Akihito, Wakui, Kentaro, Fujiwara, Mikio, Shikano, Yutaka, Takeoka, Masahiro

    “…Beam splitters and phase shifters compose linear photonic circuits and are the most fundamental elements in photon-based quantum information processing. While…”
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    Conference Proceeding