| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| IEICE-EID, IDY, IEE-EDD, SID-JC, IEIJ-SSL [detail] |
2024-01-26
09:35 |
Kyoto |
(Primary: On-site, Secondary: Online) |
[Poster Presentation]
Fast Response Characteristics of Two-directions Electric-field Driving Thick LC Device for Millimeter-wave Valuable Reflector
Ryo Aoyanagi, Masakazu Nakatani, Hiroyasu Sato, Takahiro Ishinabe, Qiang Chen, Hideo Fujikake (Tohoku Univ.) |
In recent years, there are high expectations for reflective arrays, which can arbitrarily control the direction of refle... [more] |
IDY2024-2
pp.5-8 |
| IDY, SID-JC |
2023-03-17
14:05 |
Online |
online |
[Invited Talk]
Liquid-Crystal Integrated Optical Phased Array for Adaptive Beam-Steering LiDAR
Kazuki Nakamura, Kenji Narumi, kohei Kikuchi, Yumiko Kato, Akira Hashiya, Takaiki Nomura, Masahiko Tsukuda, Yoshiki Sasaki, Kazuya Hisada, Yasuhisa Inada (Panasonic) |
On-chip beam steering devices have been widely investigated for automotive and industrial LiDAR applications. We propose... [more] |
IDY2023-17
pp.15-18 |
| 3DMT |
2023-03-07
10:20 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Analysis of Distortions of Aerial Imaging by Misalignment of a Glass Plate in Retroreflective Mirror Array
Shoma Yada, Takafumi Koike (Hosei Univ.), Yasushi Onishi (Optceramics) |
Retroreflective Mirror Array (RMA) can display aerial imaging at long focal lengths with little degradation in image qua... [more] |
3DMT2023-15
pp.57-60 |
| 3DMT |
2023-03-07
10:40 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Investigation of the Effect of Motion Parallax Change on Aerial Imaging by Retroreflective Mirror Arrays
Kyosuke Horike, Shoma Yada, Takafumi Koike (Hosei Univ.), Yasushi Onishi (Optceramics) |
In the RMA (Retroreflective Mirror Array) we are developing, it is necessary to change the physical distancebetween the ... [more] |
3DMT2023-16
pp.61-64 |
| IDY, IEIJ-SSL, IEICE-EID, SID-JC, IEE-EDD [detail] |
2023-01-26
14:35 |
Online |
|
Alignment Stabilization of Thick LC Layer for Millimeter-wave Control by Polymer Wall Surface
Tomoya Haneda, Takahiro Ishinabe, Yousei Shibata, Hiroyasu Sato, Qiang Chen, Hideo Fujikake (Tohoku Univ.) |
In recent years, Reflect Arrays (RA) have become a promising technology to expand the coverage areas of beyond 5G commun... [more] |
IDY2023-2
pp.5-8 |
| 3DMT |
2022-10-17
15:40 |
Tochigi |
(Primary: On-site, Secondary: Online) |
Blurring correction using super-resolution on convolutional neural Network for aerial image with dihedral corner reflector array
Takumi Nagao, Daisuke Miyazaki (Osaka Metropolitan Univ.) |
Aerial images with dihedral corner reflector array have the advantages that they do not have image aberration and restri... [more] |
3DMT2022-47
pp.29-32 |
| 3DMT |
2021-10-19
09:25 |
Online |
Online |
Interactive System with Visual Feedback for Aerial Touch Display
Naoki Takemura, Daisuke Miyazaki (Osaka City Univ.) |
A method to assist the manipulation of aerial images by adding visual feedback to touch interaction on an aerial image p... [more] |
3DIT2021-31
pp.5-8 |
| 3DMT, IDY, IST [detail] |
2018-11-13
15:50 |
Kanagawa |
Shonan Institute of Technology |
Aerial image by retroreflective corner reflector array
Takafumi Koike (Hosei Univ.), Yasushi Onishi (Optoceramics) |
We have developed a retroreflective optical device to realize a long-focus aerial imaging display with a long aerial ima... [more] |
IST2018-57 IDY2018-48 3DIT2018-27
pp.17-20 |
| BCT, KYUSHU |
2017-01-20
11:20 |
Oita |
Oita Univ. (Oita City) |
Broadband Circularly Polarized Reflectarray Antenna Using Metasurface Polarizer
Koichi Furuya, Takeshi Fukusako (Kumamoto Univ.) |
A broadband circularly polarized (CP) reflectarray antenna is proposed. By removal of the four corners of the finite squ... [more] |
BCT2017-18
pp.69-72 |
| IDY, IEICE-EID, SID-JC [detail] |
2016-08-02
14:55 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Lecture]
Eyeglasses-Type Wearable Device using Multi-Mirror Array
Tomoya Tsuruyama, Shinichi Uehara, Masahiro Baba (Toshiba) |
We developed an easy-to-wear eyeglasses-type wearable device using a Multi-Mirror Array (MMA) that reflects the image, t... [more] |
IDY2016-35
pp.23-26 |
| 3DMT, IDY |
2016-07-19
13:50 |
Osaka |
Osaka City University |
Aerial imaging of three-dimensional image by lenticular sheet and dihedral corner reflector array
Yuma Tokubo, Daisuke Miyazaki, Takaaki Mukai (Osaka City Univ.) |
In the conventional autostereoscopic display technique with a lenticular sheet was developed, as the depth distance of a... [more] |
IDY2016-23 3DIT2016-19
pp.7-10 |
| BCT, IEEE-BT |
2014-07-31
14:55 |
Hokkaido |
Kushiro-Syougai-Gakusyuu-Center |
Radiation Pattern Considering Thermal Distortion of the Onboard Reflector Antenna for 21-GHz band Broadcasting Satellite
Susumu Nakazawa, Masafumi Nagasaka, Masashi Kamei, Shoji Tanaka, Tetsuomi Ikeda (NHK) |
For 21-GHz band satellite broadcasting system, we have proposed an array-fed reflector antenna as part of a wide band an... [more] |
BCT2014-65
pp.13-16 |
| IDY |
2013-03-15
16:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
High-resolution beam scanner based on slow-light waveguides
Fumio Koyama, Xiadong Gu (Tokyo Tech) |
Beam-steering has been a key function for various sensing and imaging applications, such as projection displays, laser p... [more] |
IDY2013-21
pp.33-38 |
| BCT, IEEE-BT |
2012-09-21
14:50 |
Iwate |
Iwate University |
Experimental Model of Array-fed Imaging Reflector Antenna for 21GHz-band Broadcasting Satellite
Masafumi Nagasaka, Susumu Nakazawa, Shoji Tanaka (NHK) |
The 21GHz-band satellite broadcasting system is studied for transmission channels to deliver ultra high definition TV, 3... [more] |
BCT2012-81
pp.17-20 |
| 3DMT, IDY |
2011-06-16
16:30 |
Kyoto |
NICT |
Three-Dimensional Display Using a Rotating Prism Sheet and a Dihedral Corner Reflector Array
Yuki Maeda (Osaka City Univ.), Daisuke Miyazaki (Osaka City Univ./NICT), Satoshi Maekawa (NICT) |
We developed a volumetric display that uses a rotating prism sheet for scanning and a dihedral corner reflector for imag... [more] |
IDY2011-26 3DIT2011-60
pp.37-40 |
| BCT, KYUSHU, IEEE-BT, IEEE-AP-S-FUKUOKA |
2010-01-28
17:10 |
Saga |
Saga Univ. |
[Special Talk]
Active Millimeter-wave Imaging System
Takao Kuki, Hirokazu Kamoda, Jun Tsumochi, Toru Iwasaki (NHK) |
Millimeter-wave imaging has important applications in detecting objects concealed by optically opaque media. A prototype... [more] |
BCT2010-17
pp.65-70 |