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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OFT | 2023-05-12 10:05 |
Iwate | Aiina(Iwate) (Primary: On-site, Secondary: Online) |
Design of hollow infrared fiber coupler Ryo Yamakawa, Yusuke Oshima (Univ. of Toyama), Hiromu Nakagawa (Tohoku Univ.), Takashi Katagiri (Univ. of Toyama)  OFT2023-7 |
[more] | OFT2023-7 pp.29-32 |
| OFT | 2023-05-12 10:30 |
Iwate | Aiina(Iwate) (Primary: On-site, Secondary: Online) |
Single-fiber imaging using spectral encoding technique Shintaro Ishikawa, Yusuke Oshima, Takashi Katagiri (Univ. of Toyama) OFT2023-8 |
[more] | OFT2023-8 pp.33-35 |
| OFT | 2021-01-15 13:20 |
Online | Online | [Invited Talk]
MMI spatio-spectral encoder for single fiber fluorescence imaging Takashi Katagiri (Univ. of Toyama) OFT2020-50 |
A multimode interference-based spectral encoder is proposed to realize minimally invasive imaging of the nerve cells in ... [more] | OFT2020-50 pp.28-31 |
| OFT | 2018-10-11 16:00 |
Miyagi | Touhoku Univ. | [Poster Presentation]
Evaluation of transmission behavior in terahertz hollow optical fiber with dielectric coating using time-domain spectroscopy Ryosuke Shibata, Takashi Katagiri, Yuji Matsuura (Tohoku Univ.) OFT2018-33 |
Through forming thin silver film on thin polyethylene tube, which is transparent in terahertz band, by performing sputte... [more] | OFT2018-33 pp.97-100 |
| OFT | 2018-10-11 16:00 |
Miyagi | Touhoku Univ. | [Poster Presentation]
All-fiber lensless imaging by using wavelength-dependent random mode pattern Tatsuya Kubota, Takashi Katagiri, Yuji Matsuura (Tohoku Univ.) OFT2018-35 |
Single fiber imaging method using tunable laser and double clad fiber is proposed. A double clad fiber with a short mul... [more] |
OFT2018-35 pp.105-108 |
| OFT | 2018-10-11 16:00 |
Miyagi | Touhoku Univ. | [Poster Presentation]
Fluorescence spectroscopic endoscope using optical fiber speckle Takaichi Okubo, Takashi Katagiri, Shuhei Nakano, Yuji Matsuura (Tohoku Univ.) OFT2018-36 |
Fluorescence imaging system with high sensitivity and high spectral resolution that using excitation laser light with ra... [more] | OFT2018-36 pp.109-113 |
| ED, THz | 2017-12-19 13:30 |
Miyagi | RIEC, Tohoku Univ | Terahertz gas spectroscopy using hollow-optical fiber gas cell Takahiro Suzuki, Takashi Katagiri, Yuji Matsuura (Tohoku Univ.) ED2017-87 |
As a low-volume and long-path gas cell for gas analysis system based on terahertz time-domain spectroscopy (THz-TDS) sys... [more] | ED2017-87 pp.57-60 |
| OFT, OCS, LSJ (Joint) [detail] |
2017-09-01 12:50 |
Hokkaido | Hokkaido Univ. | Multi-element hollow-core anti-resonant fiber for infrared thermal imaging Takuya Kobayashi, Takashi Katagiri, Yuji Matsuura (Tohoku Univ.) OFT2017-32 |
(Advance abstract in Japanese is available) [more] | OFT2017-32 pp.33-37 |
| OCS, OFT, OPE (Joint) [detail] |
2017-02-17 09:30 |
Osaka | Osaka Prefecture University(I-site Nanba) | Fabrication of hollow optical fiber for terahertz wave based on dielectric film tube Takahiro Suzuki, Kosei Ito, Takashi Katagiri, Yuji Matsuura (Tohoku Univ.) OCS2016-75 OFT2016-49 OPE2016-166 |
Hollow-metallic optical fibers loaded with an inner dielectric layer are fabricated to reduce transmission losses for TH... [more] | OCS2016-75 OFT2016-49 OPE2016-166 pp.21-25(OCS), pp.23-27(OFT), pp.33-37(OPE) |
| ED | 2016-12-20 09:00 |
Miyagi | RIEC, Tohoku Univ | Terahertz spectral imaging based on time-domain spectroscopy with hollow optical fiber. Kosei Ito, Takashi Katagiri, Yuji Matsuura (Tohoku univ.) ED2016-87 |
A system for terahertz remote spectroscopy based on time-domain spectroscopy and a hollow optical fiber for terahertz de... [more] | ED2016-87 pp.41-45 |
| ED | 2015-12-22 13:25 |
Miyagi | RIEC, Tohoku Univ | Mode analysis of terahertz hollow fiber using time-domain spectroscopy Kosei Ito, Takashi Katagiri, Yuji Matsuura (Tohoku Univ.) ED2015-108 |
Behavior of terahertz pulse propagation in hollow optical fibers is investigated by using terahertz time-domain spectros... [more] | ED2015-108 pp.99-103 |
| OPE, OCS, OFT (Joint) [detail] |
2015-02-19 14:25 |
Kagoshima | Raman imaging transmission by using hollow optical fiber bundle Satomi Inoue, Takashi Katagiri, Yuji Matsuura (Tohoku univ.) OCS2014-109 OFT2014-66 OPE2014-211 |
Raman imaging is an effective method for label-free and noninvasive imaging of biological samples. Recently, Raman imagi... [more] | OCS2014-109 OFT2014-66 OPE2014-211 pp.35-39(OCS), pp.51-55(OFT), pp.51-55(OPE) |
|
| OCS, OPE, OFT (Joint) [detail] |
2014-02-28 15:00 |
Okinawa | nest HOTEL Naha | Hollow Fiber Probe for Surface-Enhanced Raman Scattering Detection Masahiro Nagaoka, Takashi Katagiri, Yuji Matsuura (Tohoku Univ.) OCS2013-124 OFT2013-78 OPE2013-238 |
(Advance abstract in Japanese is available) [more] | OCS2013-124 OFT2013-78 OPE2013-238 pp.129-133(OCS), pp.125-129(OFT), pp.179-183(OPE) |
| OME, OPE | 2012-11-16 15:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Fabircation of hollow waveguides with multilayered cladding for infrared cabity-ring-down spectroscopy Ryo Ichikawa, Takashi Katagiri, Yuji Matsuura (Tohoku Univ.) OME2012-60 OPE2012-132 |
Cavity-ring-down spectroscopy (CRDS) enables highly sensitive gas analysis. In this report, we propose an infrared CRDS ... [more] | OME2012-60 OPE2012-132 pp.31-35 |
| OFT | 2012-05-25 09:25 |
Gifu | Hida, Earth Wisdom Center | Optical fiber probe for laser breakdown spectroscopy and analysis of soil salinity Ryusuke Seki, Takashi Katagiri, Yuji Matsuura (Tohoku Univ.) OFT2012-11 |
A hollow-optical fiber probe for laser breakdown spectroscopy is developed for quantitative analysis of soil salinity. A... [more] | OFT2012-11 pp.51-54 |
| OFT | 2012-05-25 09:50 |
Gifu | Hida, Earth Wisdom Center | Hollow-optical fiber bundle consists of dielectric thin film Shun Kobayashi, Takashi Katagiri, Yuji Matsuura (Tohoku Univ.) OFT2012-12 |
An all-dielectric hollow-optical fiber that is fabricated without metal plating process is proposed. This fiber consists... [more] | OFT2012-12 pp.55-59 |
| OME, OPE | 2010-11-12 15:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Raman Spectral Imaging with Hollow Optical Fiber Bundle Tatsuhiro Tomiyama, Takashi Katagiri, Yuji Matsuura (Tohoku Univ.) OME2010-58 OPE2010-128 |
Raman spectral imaging is a promising candidate as a noninvasive, label free imaging method for medical diagnostics. In ... [more] | OME2010-58 OPE2010-128 pp.17-21 |
| OPE, OME | 2009-11-13 14:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Surface plasmon resonance based refractive index sensor using Bragg fiber Lin Ma, Takashi Katagiri, Yuji Matsuura (Tohoku Univ.) OME2009-61 OPE2009-156 |
We proposed a surface-plasmon resonance (SPR) sensor for refractive index measurement using a Bragg fiber. In this geome... [more] | OME2009-61 OPE2009-156 pp.45-48 |
| US | 2008-02-26 15:10 |
Tokyo | Elm Hall, Ichigaya Bldg., Sharp Corp. | Experiments of ultrasonic distance measurement using cross-correlation by single-bit signal processing Shinnosuke Hirata, Minoru Kurosawa (Tokyo Tech), Takashi Katagiri (Sutekina Inc.) US2007-117 |
Ultrasonic distance measurement with the pulse-echo method is based upon the determination of the time of flight of ultr... [more] | US2007-117 pp.49-54 |
| OPE | 2006-05-19 14:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Fabrication of tapered Bragg fibers and their transmission properties Lin Ma (Tohoku Univ.), Takashi Katagiri (Riken), Yuji Matsuura (Tohoku Univ.) |
[more] | OPE2006-11 pp.21-24 |
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