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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 13:15 |
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] | |
| 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 | 2019-12-05 15:35 |
Ehime | Ehime University | Comparative study of equalization techniques in holographic data storage Shinya Kurokawa, Shuhei Yoshida (Kindai Univ.)  MRIS2019-42 |
In the holographic data storage, data patterns are represented by images in which 0 or 1 are arranged in a two-dimension... [more] | MRIS2019-42 pp.19-23 |
| QIT (2nd) |
2019-11-18 13:50 |
Tokyo | Gakushuin University | [Poster Presentation]
Recording polarization distribution of light in holographic data storage Ryo Suzuki, Kaoru Sanaka (TUS) |
A beam whose polarization state varies in the position of the cross section, vector Laguerre Gaussian beam, has attracte... [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, 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 13:30 |
Hokkaido | Hokkaido Univ. | Evaluation of Multi-level Data Demodulation Using Convolutional Neural Networks for Holographic Data Storage Yutaro Katano, Tetsuhiko Muroi, Nobuhiro Kinoshita, Norihiko Ishii (NHK) |
Holographic data storage (HDS) is a promising next generation archival memory with large capacity, high data-transfer ra... [more] | |
| 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, 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 |
| 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] | |
| 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 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 11:00 |
Hokkaido | Hokkaido Univ. | Dual GPU Acceleration of Compute Engine in Full Motion Simulator for Holographic Memory Hisatoshi Funakoshi (Gifu Univ.), Atsushi Okamoto (Hokkaido Univ.) |
We have developed a high-speed full motion simulator for holographic memory systems by using general-purpose computing o... [more] | |
| IE, ITS, ITE-AIT, ITE-HI, ITE-ME, ITE-MMS, ITE-CE [detail] | 2015-02-24 11:45 |
Hokkaido | Hokkaido Univ. | Parallel spatial modes inter-conversion using holographic memory for photonic cross-connect Yanfeng Zhao, Atsushi Okamoto, Tomohiro Maeda, Yuki Hirasaki, Akihisa Tomita (Hokkaido Univ.), Masatoshi Bunsen (Fukuoka Univ.) |
(To be available after the conference date) [more] | |
| CPM | 2012-09-25 15:30 |
Tokyo | 1Tbits/inch2 Recording in Angular-Multiplexing Holographic Memory Toshiki Ishii, Makoto Hosaka, Taku Hoshizawa (Hitachi), Asato Tanaka (MCRC) CPM2012-90 |
Angular-multiplexing holographic memory system is well known for its abilities of “Fast transfer rates” and “High densit... [more] | CPM2012-90 pp.25-27 |
|
| CPM | 2011-09-16 13:50 |
Tokyo | Reflection type holographic memory using a spherical reference light Kaito Okubo, Shohei Ozawa, Hideki Akamatu, Takefumi Yamada, Manabu Yamamoto (TUS) CPM2011-103 |
The method to do an angle multiplexing by using spherical reference light was examined. The density growth can be expect... [more] | CPM2011-103 pp.13-16 |
|
| CPM | 2011-09-16 14:15 |
Tokyo | High-Density Recording on Angle-Multiplexing Holographic Data Storage Taku Hoshizawa, Toshiki Ishii, Yusuke Nakamura, Makoto Hosaka (Hitachi) |
Angular-multiplexing Holographic Data Storage System is well known for its abilities of “Fast transfer rates” and “High ... [more] | ||
| CPM | 2011-09-16 16:15 |
Tokyo | Comparison of Recording Characteristics of Multiresolution Coding in Holographic Memory Ryosuke Hiramatsu, Kouichi Nitta, Osamu Matoba (Kobe Univ.) CPM2011-107 |
In a reflection-type holographic memory with a speckle shift-multiplexing, we investigate the recording characteristics ... [more] | CPM2011-107 pp.33-36 |
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| CPM | 2010-09-10 10:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg | Two dimensional signal processing for holographic data storage Yo Kondo, Yasuyuki Yamagishi, Yosuke Takahata, Manabu Yamamoto (TUS) CPM2010-79 |
One of the problems that affect the practical use of holographic memory is deterioration of reproduced images due to abe... [more] | CPM2010-79 pp.1-4 |
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