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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OFT, OCS, LSJ (Joint) [detail] |
2023-08-25 09:55 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Continuous time-domain measurement method of Rayleigh backscattered light Shiro Ryu (Meiji Univ.)  OFT2023-13 |
We have proposed a method that enables continuous measurement of backscattered light from a specific point of an optical... [more] | OFT2023-13 pp.21-26 |
| OFT | 2022-10-13 09:30 |
Kanagawa | Kanagawa-Kenmin Center (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Simple fiber-optic temperature probe based on Brillouin scattering Kanon Toda, Kenta Otsubo (YNU), Kohei Noda (YNU/Tokyo Tech), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU) OFT2022-18 |
Optical fiber sensors have been extensively studied owing to their advantages such as immunity to electromagnetic noise,... [more] | OFT2022-18 pp.1-4 |
| NS, SR, RCS, SeMI, RCC (Joint) |
2022-07-15 14:00 |
Ishikawa | The Kanazawa Theatre + Online (Primary: On-site, Secondary: Online) |
Image Processing Methods for Underwater Optical Camera Communications Asako Shigenawa, Onodera Yukito, Takeshita Erika (Tokyo Univ. of Agriculture and Tech), Hisano Daisuke (Osaka Univ.), Maruta Kazuki (Tokyo Univ. of Science), Nakayama Yu (Tokyo Univ. of Agriculture and Tech) SeMI2022-45 |
Underwater communication is one of the key challenges for 6G. Although optical communication using laser beams has been ... [more] | SeMI2022-45 pp.114-120 |
| OFT | 2021-10-14 10:30 |
Online | Online | [Poster Presentation]
Optimization of observing frequency for high-speed Raman-based temperature sensing Katsuichiro Nakazawa (YNU), Kohei Noda (Tokyo Tech/YNU), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU) OFT2021-22 |
As an alternative of electrical sensors, various types of optical fiber sensors have been extensively studied. Herein, l... [more] | OFT2021-22 pp.5-8 |
| OFT, OCS, LSJ (Joint) [detail] |
2021-08-26 14:45 |
Online | Online | A method for continuously measuring backscattered light at an arbitrary point on an optical fiber Shiro Ryu (Meiji Univ.), Takafumi Tsuboya (SECOM) OFT2021-14 |
We have proposed a continuous measurement method for Rayleigh backscattered light in the time domain at any point on the... [more] | OFT2021-14 pp.13-18 |
| EID, ITE-IDY, IEIJ-SSL, SID-JC, IEE-EDD [detail] | 2021-01-28 13:05 |
Online | Online | Light scattering of reverse mode liquid crystal improved by concave microlens array Ito Teruki, Rumiko Yamaguchi (Akita Univ.) EID2020-16 |
A reverse mode LC cell which is clear in a voltage-off state and a light scattering state under the voltage application ... [more] | EID2020-16 pp.5-8 |
| OFT | 2020-10-09 09:40 |
Online | Online | Theoretical Study of Fiber Brillouin Scattering Using FDTD Method Shiori Nozawa, Shiro Ryu (Meiji Univ.) OFT2020-26 |
Brillouin scattering is known as a nonlinear phenomenon that occurs in an optical fiber. So far, we have measured the a... [more] | OFT2020-26 pp.68-73 |
| OFT, OCS, LSJ (Joint) [detail] |
2019-08-30 11:00 |
Hokkaido | Study of Optical Phase Characteristics of Stokes and Transmitted Light in Fiber Brillouin Scattering Shiori Nozawa, Ryu Shiro (Meiji Univ.) OFT2019-28 |
Spontaneous and stimulated Brillouin scattering is a nonlinear phenomenon in optical fibers, and it is known that the st... [more] | OFT2019-28 pp.23-28 |
|
| MBE | 2019-06-21 14:15 |
Hokkaido | Influence of coherence length on scattering suppression by digital phase-conjugate light Sogo Toda (NIT, Ishikawa), Yuji Kato (Hokkaido Univ.), Koichi Shimizu (Waseda Univ.) MBE2019-18 |
The strong scattering in biological tissue is a difficult problem for optical imaging and measurement of an animal body.... [more] | MBE2019-18 pp.11-15 |
|
| EID, ITE-IDY, IEIJ-SSL, SID-JC, IEE-EDD [detail] | 2019-01-25 11:10 |
Kagoshima | Kagoshima University | Improvement of characteristics of nonuniform UV irradiation reverse mode liquid crystal device Takuya Uchibori, Ryosuke Sasaki, Rumiko Yamaguchi (Akita Univ.) EID2018-20 |
A reverse mode liquid crystal device in which a liquid crystal and a reactive mesogen (RM) are combined has been propose... [more] | EID2018-20 pp.125-128 |
| 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 |
| MI | 2017-07-06 15:00 |
Miyagi | Tohoku Univ. | MI2017-27 |
We have been investigating two types of transcranial optical intrinsic signal (OIS) imaging methods to analyze spontaneo... [more] | MI2017-27 pp.7-10 |
| EMT, IEE-EMT | 2016-11-19 10:20 |
Wakayama | Shirahama Coganoi Resort & Spa | Numerical analysis of terahertz plane wave scattering from an infinite grating of graphene strips Akira Matsushima, Takahiro Hirakawa, Takeru Minamida (Kumamoto Univ.) EMT2016-67 |
We demonstrate an accurate and powerful numerical solution to the terahertz wave scattering from an infinite periodic gr... [more] | EMT2016-67 pp.187-190 |
| US | 2016-10-07 16:00 |
Fukushima | College of Eng., Nihon Univ. | Analysis of cavitation bubbles generated by high-intensity focused ultrasound in biological tissue using high-speed optical and acoustic imaging Kai Suzuki, Ryosuke Iwasaki, Ryo Takagi, Shin Yoshizawa, Shin-ichiro Umemura (Tohoku Univ.) US2016-47 |
High-intensity focused ultrasound (HIFU) treatment is a noninvasive method, in which ultrasound is generated outside the... [more] | US2016-47 pp.17-22 |
| US | 2016-07-29 14:20 |
Fukuoka | Chikushi Campus, Kyushu University | A new method for accurate size measurement of microdroplets by light scattering and its applications Daichi Hayakawa, Yusuke Matsuura, Shujiro Mitani, Keiji Sakai (Univ. of Tokyo) US2016-32 |
The physical characteristics of airborne microdroplets generated by inkjet system are peculiar in that they are small ye... [more] | US2016-32 pp.7-10 |
| MBE, NC (Joint) |
2016-03-23 09:50 |
Tokyo | Tamagawa University | Fundamental study for transillumination imaging of biological body using digital phase-conjugate optics Sogo Toda, Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2015-118 |
In transillumination imaging of an animal body, the light scattering in the biological tissue is the serious problem of ... [more] | MBE2015-118 pp.83-88 |
| MBE, NC (Joint) |
2016-03-23 11:20 |
Tokyo | Tamagawa University | Fundamental study for measurement of scattering coefficient using backscattered light
-- For noninvasive measurement of blood triglyceride level -- Wang Lei, Kazuya Iinaga, Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2015-121 |
For the diagnosis of postprandial hyperlipidemia, it is necessary to measure the temporal change of the serum triglyceri... [more] | MBE2015-121 pp.101-106 |
| US, EA (Joint) |
2016-01-28 13:25 |
Osaka | Kansai University, Centenary Memorial Hall | Observation of Light Scattering Pattern of Airborne Microdroplets Daichi Hayakawa, Toko Hamaguchi, Yuji Shimokawa, Shujiro Mitani, Keiji Sakai (UTokyo) US2015-84 |
A concise, prompt, and accurate method for measuring the size of airborne microdroplets has been distinguished. A drople... [more] | US2015-84 pp.7-11 |
| NC, MBE | 2015-03-16 14:45 |
Tokyo | Tamagawa University | Fundamental study for practical application of optical communication through human body Daisuke Seki (Hokkaido Univ.), Takeshi Namita (Kyoto Univ.), Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2014-124 NC2014-75 |
To realize practical optical communication through human body, an experimental study was conducted on the near-infrared ... [more] | MBE2014-124 NC2014-75 pp.47-52 |
| CPM | 2014-09-05 11:55 |
Yamagata | The 100th Anniversary Hall, Yamagata University | A Novel Multifunctional Smart Soft and Wet Material M. Hasnat Kabir, Jin Gong, Hidemitsu Furukawa (Yamagata Univ.) CPM2014-88 |
Gel is a kind of soft and wet material filled with a large amount of fluid molecules. The inside dynamics of gel largely... [more] | CPM2014-88 pp.69-73 |
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