Laboratory of Information Photonics
  Department of Information and Physical Sciences,
  Graduate School of Information Science and Technology, Osaka University


 

Laboratory of Information Photonics

In contrast to natural science unraveling the principles and the laws of the nature, science and technologies treating man-made artificial systems become important. Information science is nothing but the key academic field and various approaches are advancing. Especially, in the current world, importance of theories, systems, and software is recognized. Against the background, our laboratory proceeds researches and education focussing on "Information Photonics" in which "Light" familiar with our lives and having great potentials is utilized. Our goals are to master the use of "Light" and to present methodologies for solving a wide range of problems in the real world. We are developing new technologies and demonstration systems based on photonics, information science, image science, molecular biology, mathematical engineering, etc. Through these researches, we expect students will acquire abilities in both the natural and the artificial sciences required in a forthcoming society.

What's New
2023.12.17-12.20
We gave the following talk at The 13th Korea-Japan Workshop on Digital Holography and Information Photonics (DHIP2023)
   Yusuke Ogura et al: Polarization-structuring holography and its application to polarization imaging [Invited]
   Suguru Shimomura: Function enhancement of spatial photonic Ising machine using optical multiplexing [Invited]
   Kazuki Yamanouchi et al: Design of effective quantum dot networks for application to reservoir computing
   Daichi Tasaki et al: Aerial prompter using AIRR that allows the performer and audience to see the script from two directions at the same time

2023.12.12
The following paper was published in Optics Express (Editors's Pick)
   Takumi Sakabe et al: Spatial-photonic Ising machine by space-division multiplexing with physically tunable coefficients of a multi-component model

2023.12.5-12.7
We gave the following talk at International Workshop on Holography and related technologies (IWH2022&2023)
   Jun Tanida and Ryoichi Horisaki: Computational Frameworks for Advanced Imaging and Holography [Plenary talk]

2023.10.24
The following paper was published in Applied Optics
   Ryosuke Mashiko et al: Extrapolated speckle-correlation imaging with an untrained deep neural network

2023.10.16
The following book was published by Springer Nature
   Hideyuki Suzuki et al: Photonic Neural Networks with Spatiotemporal Dynamics

The following chapters were published in this book
   Jun Tanida: Revival of optical computing (Chapter 1)
   Yusuke Ogura: Spatial Photonic Ising Machine with Time/Space Division Multiplexing (Chapter 8)
   Suguru Shimomura: Reservoir Computing Based on Iterative Function Systems (Chapter 11)

2023.9.29
GHANEM's international internship has been completed and returned to her home country.

2023.9.8-9.9
We gave the following talk at Information Photonics 2023 (IP2023)
   Jun Tanida: Optical Computing and Information Photonics-Past, Present, and Future- [Keynote]
   Yusuke Ogura et al: Polarization-structured computer generated holography [Invited]
   Naoya Tate et al: Performance analysis of spatio-temporal optical reservoir models based on quantum dot network structural features [Invited]

2023.9.4-9.7
We gave the following talk at The 12th Asia-Pacific Laser Symposium (APLS 2023)
   Suguru Shimomura et al: Performance enhancement of spatial photonic Ising machine through parallel processing via space-division multiplexing

2023.9.1
The following paper was published in Optical Review
   Hideyuki Muneta et al: Single-shot blind deconvolution in coherent diffraction imaging with coded aperture

2023.8.28-9.1
We gave the following talk at The 14th Japan-Finland Joint Symposium on Optics in Engineering (OIE2023)
   Yusuke Ogura et al: Computer generated holograms that generate a polarization-structured spot array [Invited]

2023.8.7
The following paper was published in Physical Review Letters
   Hiroshi Yamashita et al: Low-Rank Combinatorial Optimization and Statistical Learning by Spatial Photonic Ising Machine

2023.7.1
GHANEM joined our laboratory as an international internship student.

2023.6.25-6.30
We gave the following talk at 2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC 2023)
   Suguru Shimomura et al: Function Enhancement of Spatial Photonic Ising Machine by Parallel Processing Using Space-Division Multiplexing

2023.4.20
We gave the following talk at SPIE Biomedical Imaging and Sensing Conference 2023 (BISC 2023)
   Yusuke Ogura et al: Numerical evaluation of fluorescence probe using excitation spectrum of FRET network

2023.4.1
Three undergraduate students and three graduate students joined our laboratory.

2022.12.19-12.21
We gave the following talk at The 12th Korea-Japan Workshop on Digital Holography and Information Photonics (DHIP2022)
   Yusuke Ogura et al: Addressing of fluorescence signals by spectral encoding [Invited]
   Takumi Sakabe et al: Control of solution property on multiplexed spatialphotonic Ising machine by tuning optical parameter
   Akihiro Nakamura et al: Fundamental implementation of spatio-parallel optical reservoir computing

2022.12.15-12.17
We gave the following talk at SPIE Biomedical Imaging and Sensing Conference (BISC)
   Yusuke Ogura et al: Optical encoding for fluorescence addressing

2022.10.6
The following paper was published in Optical Review
   Ryoichi Horisaki et al: Coherent diffraction imaging through shift-invariant scattering

2022.9.30
The following paper was published in Intelligent Computing
   Yuto Endo et al: Extrapolated Speckle-Correlation Imaging

2022.8.3-8.5
We gave the following talk at 13th International Conference on Optics-photonics Design & Fabrication (ODF'22)
   Keita Hayashi et al: Experimental Verification of Fluorescence Tags Using FRET Networks Responding to Molecular Inputs?

2022.7.31-8.5
We gave the following talk at The 15th Pacific Rim Conference on Lasers and Electro-Optics (CLEO)
   Suguru Shimomura et al: Numerical demonstration of spatial photonic Ising machine by using time-division multiplexing

2022.7.27
The following paper was published in Applied Optics
   Hideyuki Muneta et al: Single-shot blind deconvolution with coded aperture

2022.6.17
The following paper was published in Applied Optics
   Ryoichi Horisaki et al: Incoherent optical phase conjugation

2022.4.20-4.22
We gave the following talk at Information Photonics 2022 (IP2022)
   Yusuke Ogura et al: A wavelength-selectively excitable fluorescence system based on FRET towards photonically addressable nanoscale light sources
   Suguru Shimomura et al: Prediction performance of reservoir computing based on iterative function system using optical feedback
   Shunichi Sakai et al: Quantum Dot Network-Based Reservoir Computing Using Spatio-Temporal Fluorescence Outputs

2022.4.19-4.21
We gave the following talk at Sensing and Imaging through Scattering and Fluctuating Filed in Biology, Telecommunication, and Astronomy 2022 (Si-Thru2022)
   Hideyuki Muneta et al: Single-shot blind deconvolution with coded aperture support

2022.4.20
The following paper was published in Optics Express
   Naoya Tate et al: Quantitative analysis of nonlinear optical input/output of a quantum-dot network based on the echo state property

2022.4.1
Three undergraduate students and four graduate students joined our laboratory.

2022.1.25
The following paper was published in Optics Letters
   Ryoichi Horisaki et al: Compressive propagation with coherence

2021.12.23
We gave the following talk at The 11th Japan-Korea Workshop on Digital Holography & Information Photonics (DHIP 2021)
   Yusuke Ogura et al: Fluorescence sensing based on dynamic FRET networks [Invited]
   Shunichi Sakai et al: Experimental machine learning for XOR problem using spatio-temporal optical output of quantum dot network

2021.12.21
The following paper was published in Optics Express
   Jun Tanida et al: Digital-optical computational imaging capable of end-point logic operations

2021.12.10
The following paper was published in Optics Express
   Naruki Segawa et al: Tunable reservoir computing based on iterative function systems

2021.11.29-12.2
We gave the following talk at Imaging, Sensing, and Optical Memory 2021 (ISOM21)
   Ryo Watanabe et al: Image-based Communication for IoT Devices Using Digital Optical Coding

2021.10.10-10.12
We gave the following talk at SPIE/COS Photonics Asia
   Yusuke Ogura et al: Holographic subdiffraction limit illumination and its application [Invited]

2021.9.27-9.29
The following paper was published in Photonics in Switching and Computing 2021 (PSC2021)
   Suguru Shimomura et al: Non-linearly responsive neurons using a quantum-dot network for neuromorphic computing
   Shunichi Sakai et al: Verification of Spatiotemporal Optical Properties of Quantum Dot Network by Regioselective Photon counting

2021.9.10-9.13
We gave the following talk at JSAP-OSA Joint Symposia 2020
   Kunihiko Ehira et al: Single-shot spectral imaging by spectral speckle correlation

2021.9.1
Dr. Shimomura joined our laboratory as an assistant professor.

2021.6.1-6.3
We gave the following talk at The 12th International Conference on Optics-photonics Design & Fabrication (ODF�f20)
   Yusuke Ogura et al: Construction of fluorescence tags using energy transfer networks on self-assembled DNA
   Naoya Tate et al: Echo state property of a quantum-dot network for nano-photonic reservoir computing

2021.4.19-9.22
We gave the following talk at The 7th Biomedical Imaging and Sensing Conference (BISC2021)
   Yusuke Ogura et al: Fluorescence tags using FRET networks and DNA structural change

2021.4.1
Three undergraduate students and two graduate students joined our laboratory.
Dr. Shimomura joined our laboratory as a project assistant professor.


[Osaka University] [Graduate School of Information Science and Technology]
[Department of Information and Physical Sciences]