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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OCS, LQE, OPE | 2023-10-19 15:15 |
Kochi | (Primary: On-site, Secondary: Online) |
Impact of Reflections at MMI Combiner in Mach-Zehnder Silicon Optical Modulators: Towards Extrinsic OMA Enhancement Tadashi Murao (Mitsubishi Electric), Tsuyoshi Horikawa (Tokyo Tech.)  OCS2023-34 OPE2023-89 LQE2023-36 |
The realization of high dynamic extinction ratio (ER) and optical modulation amplitude (OMA) while keeping the optical a... [more] | OCS2023-34 OPE2023-89 LQE2023-36 pp.37-40 |
| LQE, OPE, CPM, EMD, R | 2023-08-25 14:40 |
Miyagi | Tohoku university (Primary: On-site, Secondary: Online) |
Micro displacement sensing technique using Fabry-Pérot interferometer with optical fibers (2) Junki Kinuta, Takaya Waki, Ryo Nagase (CIT) R2023-36 EMD2023-31 CPM2023-41 OPE2023-80 LQE2023-27 |
To further improve the sensitivity of servo seismometers, the incorporation of a Fabry-Pérot interferometer using optica... [more] | R2023-36 EMD2023-31 CPM2023-41 OPE2023-80 LQE2023-27 pp.101-105 |
| EA | 2023-05-25 15:00 |
Online | Online | [Invited Talk]
Sound-field measurement using optical technologies Kenji Ishikawa (NTT) EA2023-3 |
Optical sound field measurement is being investigated as a technology that can realize high spatial resolution imaging a... [more] | EA2023-3 pp.15-20 |
| EMD | 2023-03-03 14:05 |
Saitama | NIT and Online (Primary: On-site, Secondary: Online) |
Micro displacement sensing technique using Fabry-Perot interferometer with optical fibers Yuya Mori, Ryusei Aoki, Ryo Nagase (CIT) EMD2022-24 |
In order to further improve the sensitivity of the servo seismograph, a method of incorporating a Fabry-Pérot interferom... [more] | EMD2022-24 pp.19-24 |
| QIT (2nd) |
2022-12-08 14:00 |
Kanagawa | Keio Univ. (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Experimental design for orbital angular momentum entanglement state photon source and detection system Kakeru Kumano, Daiki Watanabe, Yoko Miyamoto (UEC) |
Detection of orbital angular momentum entangled states of photons requires that each photon be detected in a superpositi... [more] | |
| US | 2022-02-24 16:25 |
Online | Online | [Invited Talk]
Potential of Sound Field Visualization Technology Yasuhiro Oikawa (Waseda Univ.) US2021-74 |
In recent years, optical technology and mixed reality technology have made remarkable progress. In particular, we have d... [more] | US2021-74 pp.27-31 |
| OFT | 2021-10-14 14:55 |
Online | Online | Multipoint vibration sensing using low-reflective FBG-FPIs
-- study of measurement speed -- Atsushi Wada, Koki Nakaya, Koken Fukushima, Satoshi Tanaka (NDA) OFT2021-43 |
A Fabry Perot interferometer (FPI) consisting of low reflective fiber Bragg gratings (FBG) has a spectrum with a sinusoi... [more] | OFT2021-43 pp.85-88 |
| OFT | 2021-05-14 14:45 |
Online | Online | Optically-generated microwave detection by electric field sensor using Mach-Zehnder interferometer Tomoyuki Uehara, Matsumoto Minagi, Kenichiro Tsuji (NDA) OFT2021-9 |
A microwave is generated by optical beat of two lasers connected with optical fibers for the purpose of transmitting and... [more] | OFT2021-9 pp.36-39 |
| OPE, OCS, OFT (Joint) [detail] |
2021-02-19 13:00 |
Online | Online | [Invited Talk]
Displacement measurement based on fiber optic system Yosuke Tanaka (Tokyo Univ. of Agir. and Tech.) OFT2020-68 OPE2020-89 |
The optical systems including optical interferometers and intensity correlators play an important role in optical measur... [more] | OFT2020-68 OPE2020-89 pp.58-61(OFT), pp.63-66(OPE) |
| OFT | 2020-10-09 14:30 |
Online | Online | Interferometer based on photonic integrated circuit for optical frequency domain reflectometry Victor Shishkin, Akio Higo, Hideaki Murayama (UTokyo) OFT2020-34 |
We demonstrate an ultra-compact interferometer integrated on silicon photonic chip for distributed sensing using optical... [more] | OFT2020-34 pp.109-111 |
| OCS, OFT, OPE (Joint) [detail] |
2020-02-27 13:40 |
Okinawa | Okinawa Jichikaikan | Fiber-optic Fabry-Perot sensor using MT connectors for measuring refractive index of aqueous solutions Mitsuru Kihara, Satoshi Hirata, Atsushi Ikeda, Toshiaki Mori (OECU) OFT2019-60 OPE2019-99 |
We propose an optical fiber sensor for measuring the refractive index of aqueous solutions. The proposed sensor is based... [more] | OFT2019-60 OPE2019-99 pp.5-8 |
| EMT, IEE-EMT | 2019-11-07 14:30 |
Saga | Hotel Syunkeiya | Design of computer-generated hologram for discrimination of concave and convex fine defects on dielectric surface Jun-ichiro Sugisaka, Takashi Yasui, Koichi Hirayama (Kitami Inst. Tech.) EMT2019-47 |
Small defects on a flat surface can be measured from the phase information of the reflected light. However, discriminati... [more] | EMT2019-47 pp.39-44 |
| LQE, OPE, CPM, EMD, R | 2019-08-23 13:10 |
Miyagi | Study of Displacement Sensing Technique Using Fabry-Perot Interferometer with Optical Fibers Kaoru Kuribayashi, Ryo Nagase (CIT), Satoru Wada (KURAHASHI INDUSTRIES CO.,LTD. SEISMIC INSTRUMENTS GROUP), Akio Kobayashi (TOKYO SOKUSHIN CO., LTD.) R2019-33 EMD2019-31 CPM2019-32 OPE2019-60 LQE2019-38 |
We constructed the Fabry-Perot interferometer using a Physical Contact polished ferrule endface attached to single-mode ... [more] | R2019-33 EMD2019-31 CPM2019-32 OPE2019-60 LQE2019-38 pp.67-70 |
|
| EMD | 2019-05-17 15:25 |
Miyagi | Cyberscience Center, Tohoku University | Study on high precision vibration sensing technique using Fabry-Perot interferometer with optical fibers (2) Kaoru Kuribayashi, Ryo Nagase (CIT) EMD2019-5 |
We constructed the Fabry-Perot interferometer using a Physical Contact polished ferrule endface attached to single-mode ... [more] | EMD2019-5 pp.25-28 |
| LQE, OPE, SIPH | 2018-12-06 17:10 |
Tokyo | Keio University | All-optical serial-to-parallel conversion by nonlinear optical effects in silicon Ranepura Hewage Neranjith, Shoji Yuya, Tetsuya Mizumoto (Tokyo Tech) OPE2018-112 LQE2018-122 SIPH2018-28 |
All-optical serial-to-parallel conversion (SPC) is investigated in silicon photonics. The objective of this research is ... [more] | OPE2018-112 LQE2018-122 SIPH2018-28 pp.73-76 |
| EMD, LQE, OPE, CPM, R | 2018-08-23 14:30 |
Hokkaido | Otaru Camber of Commerce & Industry | Study on high precision vibration sensing technique using Fabry-Perot interferometer with optical fibers Kaoru Kuribayashi, Yuya Harada, Ryo Nagase (CIT), Satoru Wada (KURAHASHI INDUSTRIES CO.,LTD. SEISMIC INSTRUMENTS GROUP), Akio Kobayashi (TOKYO SOKUSHIN CO.,LTD.) R2018-20 EMD2018-23 CPM2018-23 OPE2018-50 LQE2018-39 |
We constructed the Fabry-Perot interferometer using a polished ferrule endface attached to single-mode fiber facing to a... [more] | R2018-20 EMD2018-23 CPM2018-23 OPE2018-50 LQE2018-39 pp.15-20 |
| EMD | 2018-05-18 14:30 |
Hokkaido | Muroran Institute of Technology | Study on micro vibration sensing technique using Fabry-Perot interferometer with optical fibers (2) Kaoru Kuribayashi, Ryo Nagase, Ryo Nagase (CIT) EMD2018-4 |
We constructed the Fabry-Perot interferometer using a spherically polished ferrule endface attached to single-mode fiber... [more] | EMD2018-4 pp.19-22 |
| OPE, OCS, OFT (Joint) [detail] |
2018-02-16 12:00 |
Okinawa | Okinawa Prefectural Museum | Optical comparator for QPSK signal using delayed interferometer at 10 Gbaud Yohei Aikawa (NIT,Okinawa College) OCS2017-90 OFT2017-75 OPE2017-183 |
As the demand for advanced optical network with low power consumption, we experimentally demonstrated a comparison opera... [more] | OCS2017-90 OFT2017-75 OPE2017-183 pp.55-60(OCS), pp.35-40(OFT), pp.73-78(OPE) |
| US, EA (Joint) |
2018-01-23 16:20 |
Osaka | [Invited Talk]
Contactless measurement of sound pressure distribution using laser interferometer
-- an overview and recent developments -- Kohei Yatabe, Kenji Ishikawa, Yasuhiro Oikawa (Waseda Univ.) US2017-102 EA2017-89 |
Although sound pressure is usually measured by microphones, they inherit some unavoidable physical limitations in princi... [more] | US2017-102 EA2017-89 pp.107-114(US), pp.33-40(EA) |
|
| OPE | 2017-12-07 13:15 |
Okinawa | [Poster Presentation]
Theoretical characteristics and fabrication process of FLC loading MZI type optical switch using Nb2O5 waveguide Shinta Uchibori, Masayuki Takeda, Takeshi Nishizawa, Katsumi Nakatsuhara (KAIT) OPE2017-101 |
We have been studying optical waveguide devices loading FLC (Ferro-electric liquid crystal). Ferro-electric liquid cryst... [more] | OPE2017-101 pp.63-68 |
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