Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EMT, PN, MWPTHz, IEE-EMT [detail] |
2024-01-23 15:35 |
Kyoto |
Kyoto Univ. Yoshida Campus |
Design of Resilient Flexible Waveband Routing Networks through Iterative Edge Removal in Intra-Node-Connectivity Graphs Takahiro Iwai, Atsuki Wada, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2023-67 EMT2023-107 MWPTHz2023-95 |
[more] |
PN2023-67 EMT2023-107 MWPTHz2023-95 pp.102-106 |
PN |
2023-11-17 11:15 |
Ehime |
(Primary: On-site, Secondary: Online) |
Design algorithm for optical path networks consist of subsystem-modular OXC nodes with iterative path accommodation Atsuki Wada, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ) PN2023-45 |
In order to deal with increasing traffic demand efficiently, scalable optical cross-connects are needed. Subsystem-modul... [more] |
PN2023-45 pp.50-54 |
SIS, ITE-BCT |
2022-10-14 11:45 |
Aomori |
Hachinohe Institute of Technology (Primary: On-site, Secondary: Online) |
Test Evaluation of Underwater Acoustic Localization for Multiple Sound Sources by Time division and Code Division Multiplexing Atsushi Wada, Shingo Yoshizawa (Kitami Inst. of Tech.), Satoshi Yuasa (Mitsubishi Electric TOKKI Systems), Hideki Sugimoto (Penta-Ocean Construction) SIS2022-21 |
Underwater acoustic localization is used to know underwater positions in remotely operated vehicles (ROVs) and autonomou... [more] |
SIS2022-21 pp.53-56 |
OCS, OFT, LSJ (Joint) [detail] |
2022-08-25 15:10 |
Online |
Online |
EDF laser displacement sensor based on bending characteristics of cascaded-chirped long-period fiber grating Koken Fukushima, Makoto Okano, Atsushi Wada, Satoshi Tanaka (NDA), Fumihiko Ito (Shimane Univ.) OFT2022-9 |
We have constructed an EDF laser in a sigma cavity configuration (EDFσL) using a double-pass cascaded-chirped long-perio... [more] |
OFT2022-9 pp.16-21 |
OCS, OFT, LSJ (Joint) [detail] |
2022-08-26 13:25 |
Online |
Online |
Simultaneous Measurement of Temperature and Strain by Polarization-Maintaining Fiber Fabry-Perot Interferometer Atsushi Wada, Makoto Okano, Satoshi Tanaka (NDA) OFT2022-15 |
(Advance abstract in Japanese is available) [more] |
OFT2022-15 pp.46-49 |
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 |
SIS, ITE-BCT |
2021-10-07 11:00 |
Online |
Online |
Test Evaluation of Multi-point Simultaneous Measurement in Underwater Acoustic Localization Atsushi Wada, Shingo Yoshizawa (Kitami Inst. of Tech.), Satoshi Yuasa (Mitsubishi Electric TOKKI Systems), Hideki Sugimoto (Penta-Ocean Construction) SIS2021-10 |
Underwater acoustic localization is used to know underwater positions in remotely operated vehicles (ROVs) and autonomou... [more] |
SIS2021-10 pp.1-6 |
OPE, OCS, OFT (Joint) [detail] |
2021-02-18 14:00 |
Online |
Online |
EDF laser using cascaded-chirped long period fiber grating in sigma configuration and its application to temperature sensing Koken Fukushima, Manuel Guterres Soares, Koki Nakaya, Atsushi Wada, Satoshi Tanaka (NDA), Fumihiko Ito (Shimane Univ.) OFT2020-56 OPE2020-76 |
We have constructed an EDF sigma laser (EDF$sigma$L) that employs a wavelength selection element consisting of a cascade... [more] |
OFT2020-56 OPE2020-76 pp.5-8 |
OFT |
2020-10-08 09:10 |
Online |
Online |
[Poster Presentation]
Fabrication and elastic strain characteristics of cascaded long period fiber gratings Manuel Guterres Soares*, Koken Fukushima, Koki Nakaya, Atsushi Wada, Satoshi Tanaka (NDA), Fumihiko Ito (Shimane Univ.) OFT2020-11 |
We have proposed temperature and strain sensors based on cascaded chirped long period fiber gratings (C-CLPGs), which ar... [more] |
OFT2020-11 pp.8-12 |
OFT |
2020-10-08 10:00 |
Online |
Online |
[Poster Presentation]
Multipoint vibration sensing using low-reflective FBG-FPIs and laser diode modulated by triangular wave Koki Nakaya, Koken Fukushima, Manuel Guterres Soares, Atsushi Wada, Satoshi Tanaka (NDA) OFT2020-14 |
[more] |
OFT2020-14 pp.21-26 |
OFT |
2020-05-15 09:00 |
Aomori |
Aomori Tourist Information Center ASPAM (Cancelled but technical report was issued) |
EDF ring laser using cascaded-chirped long period fiber grating and its application to temperature sensing Koken Fukushima, Bui Quoc Hung, Koki Nakaya, Manuel Guterres Soares, Atsushi Wada, Satoshi Tanaka (NDA), Fumihiko Ito (Shimane Univ.) OFT2020-1 |
We have proposed a novel erbium-doped fiber ring laser (EDFRL) using a cascaded-chirped long period fiber grating (C-CLP... [more] |
OFT2020-1 pp.1-4 |
OCS, OFT, OPE (Joint) [detail] |
2020-02-28 10:55 |
Okinawa |
Okinawa Jichikaikan |
Solid vibration measurement using Fabry-Perot interferometers consiting of low reflective fiber Bragg gratings Atsushi Wada, Quoc Hung Bui, Koki Nakaya, Satoshi Tanaka (NDA) OFT2019-66 OPE2019-108 |
(Advance abstract in Japanese is available) [more] |
OFT2019-66 OPE2019-108 pp.35-38(OFT), pp.51-54(OPE) |
ITE-BCT, OCS, OFT, IEE-CMN [detail] |
2018-11-09 09:45 |
Okayama |
Kurashiki-City-Geibunnkan |
Fabrication of fiber optic laser using cascaded long period fiber grating as wavelength selection element Koken Fukushima, Hayato Takeyama, Bui Quoc Hung, Atsushi Wada, Satoshi Tanaka, Nobuaki Takahashi (NDA), Fumihiko Ito (Shimane Univ.) OFT2018-57 |
A novel optical fiber ring laser have been fabricated by using a cascaded long-period fiber grating (C-CLPG) as a wavele... [more] |
OFT2018-57 pp.55-59 |
OFT, OCS, IEE-CMN, ITE-BCT [detail] |
2017-11-23 13:35 |
Osaka |
Kansa-Univ. Umeda Campus |
Fiber-optic acoustic detection using channeled spectrum of cascaded chirped long period fiber grating Hayato Takeyama, Satoshi Tanaka, Atsushi Wada, Nobuaki Takahashi (Natl. Defense Acad.) OFT2017-47 |
(Advance abstract in Japanese is available) [more] |
OFT2017-47 pp.1-4 |
OFT, OCS, IEE-CMN, ITE-BCT [detail] |
2016-11-11 12:45 |
Nagasaki |
Nagasaki Shoko Kaigi Sho |
Multipoint simultaneous measurements strain and temperature using cascaded chirp long period fiber gratings Mayumi Nagatsuka, Masayoshi Koizumi, Junki Saitou, Satoshi Tanaka, Atsushi Wada, Nobuaki Takahashi (NDA) OFT2016-31 |
(Advance abstract in Japanese is available) [more] |
OFT2016-31 pp.35-40 |
OFT, OCS, OPE (Joint) [detail] |
2016-02-18 09:05 |
Okinawa |
Okinawa Univ. |
Fast interrogation for FBG Fabry-Perot interfermeteric sensor in polarization maintaining fiber Atsushi Wada, Satoshi Tanaka, Nobuaki Takahashi (NDA) OFT2015-55 OPE2015-215 |
Temperature and strain can be measured simultaneously by using a fiber Bragg grating (FBG) constructed on a polarization... [more] |
OFT2015-55 OPE2015-215 pp.1-4 |
OFT, OCS (Joint) |
2015-08-28 09:00 |
Hokkaido |
|
Investigation of multipoint vibration sensing using fiber Bragg grating interrogated by optical frequency domain reflectmetry Atsushi Wada, Satoshi Tanaka, Nobuaki Takahashi (NDA) OFT2015-19 |
(Advance abstract in Japanese is available) [more] |
OFT2015-19 pp.19-22 |
OFT, OCS (Joint) |
2015-08-28 09:25 |
Hokkaido |
|
Fabrication of cascaded chirp long period fiber gratings and their application to simultaneous measurements of strain and temperature Thanh Tung Ngo, Satoshi Tanaka, Atsushi Wada, Nobuaki Takahashi (NDA) OFT2015-20 |
In this paper we have fabricated several kinds of cascaded chirp long period fiber gratings (C-CLPGs) and have investiga... [more] |
OFT2015-20 pp.23-28 |
ITE-BCT, OCS, OFT, IEE-CMN (Joint) [detail] |
2014-11-13 14:50 |
Hiroshima |
|
Multiplexing operation of cascaded long period fiber grating strain sensors Osamu Tsukida, Satoshi Tanaka, Ngo Thanh Tung, Ryoutarou Uchimura, Atsushi Wada, Nobuaki Takahashi (NDA) OFT2014-38 |
Multipoint strain measurement using cascaded long period fiber gratings (LPGs) is realized by applying Fourier transform... [more] |
OFT2014-38 pp.5-10 |
OCS, OFT, ITE-BCT, IEE-CMN (Joint) [detail] |
2013-11-21 14:50 |
Niigata |
Nagaoka University of Technology |
Sensitivity enhancement of intensity based LPG vibration sensor
-- Fabrication of cascaded LPG and its application to vibration measurement -- Makoto Takeuchi, Satoshi Tanaka, Osamu Tsukida, Shingo Tekuramori, Ryoutarou Uchimura, Atsushi Wada, Nobuaki Takahashi (NDA) OFT2013-38 |
We have proposed several types of intensity-based fiber-optic mechanical-vibration sensors using fiber grating devices a... [more] |
OFT2013-38 pp.7-12 |