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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 |
| EST | 2023-01-26 11:20 |
Okinawa | (Primary: On-site, Secondary: Online) |
Analysis of Scattered Light for Biological Imaging Using Optical Pulses Kaito Kobayashi, Seiya Kishimoto, Shuichiro Inoue, Shinichiro Ohnuki (Nihon Univ.) EST2022-78 |
We aim to develop a superior biological imaging method using optical pulses and study time-resolved measurements of mous... [more] | EST2022-78 pp.26-30 |
| 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 |
| OFT | 2020-10-09 09:15 |
Online | Online | Measurement of Spatial Distribution of Fiber Birefringence by Coherent Heterodyne Detection of Rayleigth Backscattered Light Nanako Takei, Shiro Ryu (Meiji Univ.) OFT2020-25 |
Since the coherent technology uses the phase information of light, it can be applied to various optical measurement tech... [more] | OFT2020-25 pp.62-67 |
| OFT | 2020-10-09 14:55 |
Online | Online | Optical Time/Frequency Domain Reflectometry for Continuous Time-Domain Measurement of Rayleigh Backscattered Light Takafumi Tsuboya, Shiro Ryu (Meiji Univ.) OFT2020-35 |
It is not possible to measure high speed frequency fluctuations that occur in the optical transmission line because conv... [more] | OFT2020-35 pp.112-117 |
| MBE, NC, NLP (Joint) |
2018-01-27 11:20 |
Fukuoka | Kyushu Institute of Technology | Fundamental study for realization of optical transillumination imaging of arteriovenous fistula
-- Development of compact and light-weight system for clinical application -- Hideaki Kamiyama, Masataka Kitama, Hisae O.Shimizu, Masaji Yamashita, Yohichiro Kojima, Go Okuyama, Akihiro Kikuchi (HUS), Koichi Shimizu (Waseda Univ.) MBE2017-73 |
The daily management of arteriovenous fistula is important since it tends to suffer stenosis and obstruction. The curren... [more] | MBE2017-73 pp.37-40 |
| SANE | 2017-08-24 14:30 |
Osaka | OIT UMEDA Campus | [Special Talk]
The Light and the Shadow of Scattered Electromagnetic Waves Kazuhiro Hirasawa (Tsukuba Univ.) SANE2017-31 |
The merit and demerit of scattered electromagnetic waves will be discussed with a method to reduce the demerit. Numerica... [more] | SANE2017-31 p.19 |
| 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 |
| 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 |
| NC, MBE (Joint) |
2014-03-18 10:50 |
Tokyo | Tamagawa University | Attempt to estimate absorption distribution accurately by time-resolved measurement of backscattered light Kazuhiro Oba, Naoya Yokoyama (Hokkaido Univ.), Takeshi Namita (Kyoto Univ.), Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2013-135 |
We have developed a technique to estimate the spatial distribution of the absorption coefficient (a) of turbid m... [more] | MBE2013-135 pp.109-114 |
| MBE, NC (Joint) |
2012-03-14 09:50 |
Tokyo | Tamagawa University | Development of absorption distribution estimation technique using backscattered light with scattering characteristic measurement Masafumi Otani, Takeshi Namita, Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2011-109 |
We have developed a technique to estimate the absorption coefficient (μa) of turbid medium by the time-resolved measu... [more] | MBE2011-109 pp.1-6 |
| OFT, OCS, IEE-CMN, ITE-BCT (Joint) [detail] |
2009-11-27 10:15 |
Fukushima | Spatial resolution improvement of distributed optical fiber strain measurement by scattered-light power estimation using Wiener filter Kyosuke Yagura, Hiroshi Naruse (Mie Univ.) OFT2009-56 |
A method is proposed for improving the spatial resolution of a distributed fiber optic strain measurement based on Brill... [more] | OFT2009-56 pp.19-22 |
|
| MBE | 2009-01-23 16:30 |
Saga | Saga University | Fundamental study on optical tomographic imaging for small experimental animals Yoshinori Tanaka, Masataka Kitama, Junji Arisawa (Hokkaido Inst. of Tech.), Kazuto Takagi, Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2008-82 |
A fundamental study was conducted on the tomographic imaging using near-axis scattered light for small experimental anim... [more] | MBE2008-82 pp.27-32 |
| MBE | 2007-06-29 14:30 |
Hokkaido | Development of plastic phantoms that mimic optical properties of backscattered light from muscle and application to near-infrared spectroscopy. Ryuta Kibe, Kek Khai Jun, Nobuki Kudo, Katsuyuki Yamamoto (Hokkaido Univ.) MBE2007-18 |
We have been developing a device for imaging muscle oxygenation using spatially resolved spectroscopy. To validate the m... [more] | MBE2007-18 pp.13-16 |
|
| MBE | 2005-03-30 09:00 |
Tokyo | Tamagawa Univ. | Attempt for suppression of scattered component for transillumination imaging of biological body Kazuto Takagi, Yuji Kato, Koichi Shimizu (Hokkaido Univ.) |
For practical transillumination imaging of biological body, we have to suppress the scattered component in transmitted l... [more] | MBE2004-123 pp.1-4 |
| OCS, OFT, IEE-CMN | 2004-11-26 10:45 |
Oita | Yufuin Seminer House of Nippon Bunri Universi | Reproducibility of Rayleigh Backscattered Waveform from Fibers Yousuke Eda, Souichi Hirose, Shinki Nakamura, Kazuo Hogari, Yahei Koyamada (Ibaraki Univ.) |
We have proposed a technique for the distributed strain / temperature measurement that uses the jagged appearance in the... [more] | OCS2004-131 OFT2004-74 pp.21-24 |
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