| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| 3DMT |
2026-03-04
17:40 |
Tokyo |
Tokyo University of Agriculture and Technology
(Primary: On-site, Secondary: Online) |
Binary Phase Optimization for Photolithographic Fabrication of Phase-only Holograms
Seiya Hashimoto, Chihiro Tsutake, Keita Takahashi, Toshiaki Fujii (Nagoya Univ.) |
In photolithographic fabrication of phase-only holograms, the phase modulation introduced by photoresist layers is often... [more] |
3DMT2026-29
pp.113-116 |
| 3DMT |
2025-10-23
11:30 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Phase Optimization at Image Plane for Compressing Full-complex Hologram
Satoshi Kozuka, Chihiro Tsutake, Keita Takahashi, Toshiaki Fujii (Nagoya Univ.) |
In hologram computation, we often randomize phases of an image plane, but the randomization degrades compression efficie... [more] |
3DMT2025-47
pp.57-60 |
| SMC |
2025-07-24
14:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
Hologram Compression using Adaptive Masking of Phase Information
Hiroki Kojima, Haruhisa Kato, Keisuke Nonaka (KDDI Research, Inc.) |
Holography records and reconstructs light waves from objects onto a medium called a hologram, represented as a 2D comple... [more] |
|
| IEICE-EID, IDY, SID-JC, IEIJ-SSL, IEE-EDD |
2025-01-24
10:05 |
Shizuoka |
|
[Poster Presentation]
Low-voltage driving characteristics and anchoring intensity dependence of high-resolution liquid crystal spatial light modulators for electronic holographic displays
Atsuhiro Uchida, Masakazu Nakatani, Hideo Fujikake (Tohoku Univ) |
Pixel structures smaller than 1 μm are required for the practical application of electronic holographic displays. 1 μm p... [more] |
IDY2025-26
pp.100-103 |
| 3DMT |
2024-10-29
10:45 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Compressing Phase-only Holograms via Phase Unwrapping
Yoshiki Watanabe, Chihiro Tsutake, Keita Takahashi, Toshiaki Fujii (NU) |
We propose a compression method for phase-only holograms. We first apply a phase unwrapping algorithm to the target phas... [more] |
3DMT2024-60
pp.9-12 |
| IEICE-EID, IDY, IEE-EDD, SID-JC, IEIJ-SSL [detail] |
2024-01-26
10:10 |
Kyoto |
(Primary: On-site, Secondary: Online) |
[Poster Presentation]
Design of Super High Resolution Liquid Crystal Devices Using Lateral Electric Field Driving for Electronic Holography with Wide Viewing-Zone Angle
Hiroto Tochigi, Masakazu Nakatani (Tohoku Univ.), Ken-ichi Aoshima, Mayumi Kawana, Yuta Yamaguchi, Kenji Machida, Nobuhiko Funabashi (NHK), Hideo Fujikake (Tohoku Univ.) |
The ultra-high-resolution electronic holography liquid crystal devices with a pixel pitch of 1μm or less in the evolving... [more] |
IDY2024-9
pp.33-36 |
| AIT, 3DMT, OSJ-HODIC |
2022-09-09
13:05 |
Online |
|
Generation of Laguerre-Gaussian beam on equator of hybrid-order Poincare sphere by double-phase hologram
Yuto Nakamura, Takashi Kakue, Ken Morita, Tomoyoshi Shimobaba, Tomoyoshi Ito (Chiba Univ) |
Light of a complex polarization state which is mapped on hybrid-order Poincare sphere can be generated by superposition ... [more] |
AIT2022-166 3DMT2022-34
pp.1-4 |
| AIT, 3DMT, OSJ-HODIC |
2019-09-13
16:45 |
Tokyo |
Tokyo Metropolitan University |
Multiwavelength quantitative phase imaging based on wavelength-selective phase-shifting interferometry
Tatsuki Tahara (NICT), Yutaka Endo (Kanazawa Univ.), Koki Wakunami, Boaz Jessie Jackin, Yasuyuki Ichihashi, Ryutaro Oi (NICT) |
We present multiwavelength quantitative phase imaging based on wavelength-selective phase-shifting interferometry. Wave... [more] |
AIT2019-186 3DIT2019-23
pp.25-28 |
| IEICE-MRIS, MMS |
2018-10-18
13:50 |
Osaka |
Osaka University |
[Invited Talk]
Holographic data storage using computer generated holograms
Takanori Nomura, Yusuke Saita, Naru Yoneda (Wakayama Univ.) |
A holographic data storage system based on a computer-generated hologram is simple and compact because a hologram of a d... [more] |
MMS2018-48
pp.7-10 |
| IEICE-ITS, IEICE-IE, MMS, HI, ME, AIT [detail] |
2018-02-16
13:30 |
Hokkaido |
Hokkaido Univ. |
Incoherent digital holography using two-step phase-shift method and phase-only correlation reconstruction
Naoya Higashionna, Kazutaka Kanno, Masatoshi Bunsen (Fukuoka Univ.) |
We consider incoherent digital holography by two-step phase-shift method and phase-only correlation reconstruction. The ... [more] |
MMS2018-26 HI2018-26 ME2018-26 AIT2018-26
pp.271-275 |
| CE, MMS, AIT, HI, ME, IEICE-ITS, IEICE-IE [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] |
MMS2017-25 CE2017-25 HI2017-25 ME2017-49 AIT2017-25
pp.149-154 |
| CE, MMS, AIT, HI, ME, IEICE-ITS, IEICE-IE [detail] |
2017-02-20
13:45 |
Hokkaido |
Hokkaido Univ. |
Experiment on Virtual Shift Method for Reduction of Alignment Error in Holographic Diversity Interferometry
Nobuhiro Yamagishi, Atsushi Okamoto, Jin Nozawa, Yuta Goto, Kazuhisa Ogawa, Akihisa Tomita (Hokkaido Univ.) |
In phase measurement using Holographic Diversity Interferometry (HDI), misalignment of two holograms captured by two ima... [more] |
MMS2017-26 CE2017-26 HI2017-26 ME2017-50 AIT2017-26
pp.155-158 |
| HI, IEICE-IE, AIT, IEICE-ITS, ME, MMS, CE [detail] |
2016-02-23
10:45 |
Hokkaido |
Hokudai |
Basic operation simulation of novel 3D display based on high-speed analysis method for volume hologram
Hisatoshi Funakoshi (Gifu Univ.), Atsushi Okamoto (Hokkaido Univ.), Atsushi Shibukawa (CIT), Yuta Kan, Hiroki Sakuma (Hokkaido Univ.) |
We have proposed a 3D display using the spatial cross modulation method (SCMM), which is a novel light complex amplitude... [more] |
MMS2016-35 CE2016-35 HI2016-35 ME2016-68 AIT2016-35
pp.309-313 |
| AIT, IIEEJ, AS |
2013-03-15
17:20 |
Kanagawa |
Keio Univ. |
Consideration of the system which can choose the real image and virtual image of a hologram
Masataka Tozuka (SIT), Kunihiko Takano (CIT), Koki Sato, Makoto Ohki (SIT) |
We add a lens term to a phase hologram by the electronic holography using an interference-fringes type computer -generat... [more] |
AIT2013-99
pp.207-210 |
| AIT, 3DMT, OSJ-HODIC |
2012-09-07
13:00 |
Chiba |
Funabashi Campus, Nihon Univ. |
Single-shot dual-illumination phase unwrapping using a single wavelength and its application to digital holography
Tatsuki Tahara, Akifumi Maeda, Yasuhiro Awatsuji, Takashi Kakue, Peng Xia, Kenzo Nishio, Shogo Ura (KIT), Toshihiro Kubota (Kubota Holography Laboratory Corporation), Osamu Matoba (Kobe Univ.) |
We present a single-shot dual-illumination phase-unwrapping technique using a single wavelength. Although dual-illumina... [more] |
AIT2012-109 3DIT2012-42
pp.1-4 |
| IEICE-MRIS, MMS |
2011-03-11
14:10 |
Aichi |
Nagoya Univ. |
Analysis of Phase Multi-level Recording in Microhologram
Tatsuro Ide, Hideharu Mikami, Kentaro Osawa, Koichi Watanabe (Hitachi) |
To validate the concept of optical phase multi-level recording in microhologram by the application of phase-diversity ho... [more] |
MMS2011-16
pp.13-18 |
| 3DMT, IDY, IST |
2010-10-22
10:30 |
Tokyo |
|
Electro-Holography with Phase Modulation Type Liquid Crystal Display and Special-Purpose Computer for Phase Hologram
Hiroki Uehara, Daichi Hirai, Hiroki Kagajo (Chiba Univ.), Yasuyuki Ichihashi (NICT), Tomoyoshi Shimobaba, Nobuyuki Masuda, Tomoyoshi Ito (Chiba Univ.) |
There are an amplitude modulation type and a phase modulation type in the hologram. Recently, not only the amplitude mod... [more] |
IST2010-51 IDY2010-62 3DIT2010-65
pp.13-16 |
| AIT, 3DMT, OSJ-HODIC |
2010-09-10
13:25 |
Chiba |
Nihon Univ. |
Computer-generated holograms of real objects captured by using synthetic-aperture digital holography
Yasuaki Arima, Kyoji Matsushima, Sumio Nakahara (Kansai Univ.) |
The wave field of real objects can be recorded by using digital holography. However, the resolution of common image sens... [more] |
AIT2010-109 3DIT2010-50
pp.5-8 |