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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| IE, ITS, ITE-MMS, ITE-ME, ITE-AIT [detail] | 2023-02-21 13:00 |
Hokkaido | Hokkaido Univ. | Fast designing method of additional patterns in self-referential holographic data storage
-- Approach using deep neural network -- Kazuki Chijiwa, Masanori Takabayashi (Kyushu Inst. of Tech.) |
In self-referential holographic data storage (SR-HDS) known as a purely one-beam holographic recording method, it has be... [more] | |
| IE, ITS, ITE-MMS, ITE-ME, ITE-AIT [detail] | 2023-02-21 13:15 |
Hokkaido | Hokkaido Univ. | Noninterferometric detection by the transport of intensity equation method for a phase- and amplitude-modulated signal beam generated by a phase-SLM Taishi Miwa, Tomohiro Nishimura, Masatoshi Bunsen (Fukuoka Univ.) |
Complex amplitude modulation, in which both the amplitude and phase of the signal beam are modulated, has been attractin... [more] | |
| OME | 2021-12-24 13:55 |
Online | Online | [Invited Talk]
Volume holographic reconstruction with a broadband spectral light source Ryushi Fujimura (Utsunomiya Univ.)  OME2021-28 |
Polychromatic reconstruction is a novel holographic reconstruction method that utilizes a spectrally-broad but spatially... [more] | OME2021-28 pp.11-14 |
| ITE-HI, IE, ITS, ITE-MMS, ITE-ME, ITE-AIT [detail] | 2020-02-28 13:45 |
Hokkaido | Hokkaido Univ. (Cancelled but technical report was issued) |
Reproduction of SQAM signal for holographic memory and Estimation of recording density Satoshi Honma, Haruki Funakoshi (Yamanashi Univ.) |
Recording scheme of Spatial quadrature amplitude modulation (SQAM) signal whose amplitude and phase are individually mod... [more] | |
| MRIS, ITE-MMS | 2019-07-19 13:50 |
Tokyo | Kogakuin Univ. | SQAM signal recording by two-step exposure method using interleaved phase page for holographic memories Satoshi Honma, Haruki Funakoshi (Yamanashi Univ.) MRIS2019-10 |
Spatial quadrature amplitude modulation (SQAM) signal whose amplitude and phase are individually modulated to multi-leve... [more] | MRIS2019-10 pp.11-16 |
| MRIS, ITE-MMS | 2019-07-19 14:15 |
Tokyo | Kogakuin Univ. | Holographic data storage based on a binary computer-generated hologram without iterative and non-iterative generation methods Naru Yoneda, Yusuke Saita, Takanori Nomura (Wakayama Univ.) MRIS2019-11 |
To increase the data transfer rate by using a binary SLM, introduction of a binary CGH to computer-generated-hologram-ba... [more] | MRIS2019-11 pp.17-22 |
| MRIS, IEE-MAG | 2019-03-08 11:45 |
Aichi | Nagoya Univ. | [Invited Talk]
Non-interferometric detection of signal beam with spatial quadrature amplitude modulation in holographic memory Masatoshi Bunsen (Fukuoka Univ.), Shosei Tateyama (Graduate School of Engineering, Fukuoka Univ.) MRIS2018-28 |
In recent years, Spatial Quadrature Amplitude Modulation (SQAM) is actively studied in order to increase storage density... [more] | MRIS2018-28 pp.17-22 |
| ITS, IE, ITE-MMS, ITE-HI, ITE-ME, ITE-AIT [detail] | 2019-02-20 13:45 |
Hokkaido | Hokkaido Univ. | Accuracy improvement of phase modulated signal by calibrating spatial light modulator Tomohiro Maeda, Atsushi Okamoto, Kazuhisa Ogawa, Akihisa Tomita (Hokkaido Univ.) |
The modulation accuracy of phase-only spatial light modulators (SLMs) decreases by the distortion of the phase response ... [more] | |
| MRIS, ITE-MMS | 2018-07-06 13:00 |
Tokyo | Waseda Univ. | Development of Phase-multi-level Holographic Data Storage System Takeru Utsugi, Mayumi Sasaki, Kazuhiko Ono, Yukinobu Tada (HLDS) MRIS2018-11 |
We are developing an angular-multiplexing holographic data storage system as a next generation optical disk capable of h... [more] | MRIS2018-11 pp.1-6 |
| MRIS, IEE-MAG | 2018-03-09 10:50 |
Aichi | Nagoya Univ. | [Invited Talk]
Noise analysis of phase-encoded holographic memory Ryushi Fujimura, Kazuki Someya, Kenta Fukuda (Utsunomiya Univ.) MR2017-51 |
The properties of the intra-page crosstalk noise and the influence of the media shrinkage on phase-encoded multivalued s... [more] | MR2017-51 pp.5-10 |
| ITS, IE, ITE-MMS, ITE-HI, ITE-ME, ITE-AIT [detail] | 2018-02-16 13:00 |
Hokkaido | Hokkaido Univ. | Experiment on digital image multiplexing/demultiplexing using virtual phase conjugation for high density holographic memory Yuta Goto, Atsushi Okamoto, Kazuhisa Ogawa, Akihisa Tomita (Hokkaido Univ.) |
We experimentally implemented and proved the concept of the multiplexing and demultiplexing in digital images using VPC,... [more] | |
| MRIS, ITE-MMS | 2017-12-07 14:30 |
Ehime | Ehime Univ. | [Invited Talk]
Multilevel recording holographic storage system with digital holographic techniques Teruyoshi Nobukawa, Takanori Nomura (Wakayama Univ.) MR2017-30 |
A holographic storage system with digital holographic techniques has been proposed in order to realize large storage cap... [more] | MR2017-30 pp.23-27 |
| MRIS, ITE-MMS | 2017-07-07 15:45 |
Tokyo | Tokyo Tech | Analysis of Holographic Scattering in Holographic Data Storage Recording Media Takeru Utsugi (HLDS) MR2017-15 |
We are developing a holographic data storage as a next generation optical disk capable of high density recording of 1 TB... [more] | MR2017-15 pp.31-36 |
| IE, ITS, ITE-AIT, ITE-HI, ITE-ME, ITE-MMS, ITE-CE [detail] | 2017-02-20 13:30 |
Hokkaido | Hokkaido Univ. | Characterization of multiplexing technique using virtual phase conjugation for high density holographic memory Yuta Goto, Atsushi Okamoto, Kazuhisa Ogawa, Akihisa Tomita (Hokkaido Univ.) |
In the holographic memory, the achievable multiplexing number of holograms and the recording density are inherently rest... [more] | |
| MRIS, ITE-MMS | 2016-12-08 14:30 |
Ehime | Ehime Univ. | Optimization of reference beam width for high-capacity holographic data storage Takeru Utsugi, Kazuyoshi Yamazaki, Kenichi Shimada (Hitachi), Yukinobu Tada (HLDS) MR2016-32 |
A cold storage is low-cost and long archival lifetime storage for data of relatively few access frequency (cold data). H... [more] | MR2016-32 pp.15-20 |
| CPM | 2015-10-14 15:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | High-Speed Reference Beam Angle Control Technique for Holographic Memory System Naohito Ikeda, Taku Hoshizawa, Yusuke Nakamura (Hitachi), Tatsuya Ishitobi, Koichiro Nishimura (HLDS) CPM2015-80 |
We have been researching holographic data storage system (HDSS) employing angularly multiplexing recording which is capa... [more] | CPM2015-80 pp.17-20 |
| CPM | 2015-10-14 16:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Properties of the time series signal angle multiplexed holographic memory Tsutomu Shimura, Yuki Hayashi, Masao Endo, Shinsuke Umegaki (Univ. Tokyo), Ryushi Fujimura (Utsunomiya Univ.) CPM2015-82 |
We will present a method to estimate the recoding density in the angle multiplexed time series signal holographic memory... [more] | CPM2015-82 pp.25-28 |
| MRIS, ITE-MMS, IEE-MAG | 2015-03-06 13:50 |
Aichi | Nagoya Univ. | Shift multiplexed recording in coaxial holographic data storage with linear phase encoding Teruyoshi Nobukawa, Takanori Nomura (Wakayama Univ.) MR2014-44 |
A linear phase encoding to realize a compact holographic data storage system has been proposed. The linear phase encodin... [more] | MR2014-44 pp.13-17 |
| MRIS, ITE-MMS, IEE-MAG | 2015-03-06 14:15 |
Aichi | Nagoya Univ. | Numerical study of reconstructed signal in polychromatic vector holographic memory Ryushi Fujimura, Ryu Yoshida (Utsunomiya Univ.), Tsutomu Shimura (Univ. of Tokyo), Kazuo Kuroda (Utsunomiya Univ.) MR2014-45 |
Polychromatic reconstruction is a holographic reconstruction method using a polychromatic light rather than a monochroma... [more] | MR2014-45 pp.19-21 |
| IE, ITS, ITE-AIT, ITE-HI, ITE-ME, ITE-MMS, ITE-CE [detail] | 2015-02-23 10:45 |
Hokkaido | Hokkaido Univ. | Numerical simulations on design and detection of spatial quadrature amplitude modulated signals for high-density holographic data storage Masanori Takabayashi, Toshiyuki Nakai, Kento Ryu (Kyushu Inst. of Tech.), Atsushi Okamoto, Jin Nozawa (Hokkaido Univ.), Takashi Okamoto (Kyushu Inst. of Tech.) |
We perform numerical simulations on spatial quadrature amplitude modulation (SQAM) based holographic data storage which ... [more] | |
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