Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCC, ISEC, IT, WBS |
2024-03-14 14:15 |
Osaka |
Osaka Univ. (Suita Campus) |
Performance evaluation of throughput increase method in Optical wireless OFDM system in multipath channel. Yutaka Munakata, Kouji Ohuchi (Shizuoka Univ.) IT2023-125 ISEC2023-124 WBS2023-113 RCC2023-107 |
To ease the shortage of radio frequency resources, optical wireless communications (OWC) are attracting much attention. ... [more] |
IT2023-125 ISEC2023-124 WBS2023-113 RCC2023-107 pp.312-316 |
OFT |
2024-01-19 11:10 |
Hyogo |
(Primary: On-site, Secondary: Online) |
Study of chirp-division multiplexing in time-gated digital optical frequency domain reflectometry using a sinusoidally frequency-modulated light source Ichiki Tanimura, Masayuki Matsumoto (Wakayama Univ.) OFT2023-62 |
Time-Gated Digital Optical Frequency Domain Reflectometry (TGD-OFDR) uses frequency-chirped optical pulses with time wid... [more] |
OFT2023-62 pp.31-34 |
OCS, CS (Joint) |
2022-01-14 11:25 |
Yamaguchi |
Conference room 204A・B at KDDI Ishin-hall (Primary: On-site, Secondary: Online) |
Application Study of Downlink Coherent Method and Uplink SIMO Reception in TWDM-PON System with Link Redundancy Tomoya Nakagawa (Kagawa Univ.), Ryosuke Matsumoto (AIST), Takahiro Kodama (Kagawa Univ.) OCS2021-37 |
A 40 Gbit/s class time division multiple access passive optical network (TWDM-PON: Time and wavelength division multiple... [more] |
OCS2021-37 pp.22-27 |
OFT, OCS, IEE-CMN, ITE-BCT [detail] |
2021-11-19 10:50 |
Online |
Online |
Super-simplified optical correlation-domain reflectometry Takaki Kiyozumi, Tomoya Miyamae (YNU), Kohei Noda (Tokyo Tech/YNU), Heeyoung Lee (SIT), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU) OFT2021-53 |
Optical fiber reflectometry has been widely studied as a method for diagnosing the soundness of fiber networks. Of numer... [more] |
OFT2021-53 pp.13-16 |
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 |
EST |
2020-05-21 12:05 |
Online |
Online |
Plasmon Response Analysis of Thin Film Structure for Development of Magnetic Sensing Tomohiro Tamaru, Hironori Shibagaki, Di Wu, Seiya Kishimoto, Yoshito Ashizawa, Katsuji Nakagawa, Shinichiro Ohnuki (Nihon Univ.) EST2020-5 |
Electromagnetic field analysis of the Kretschmann arrangement using a mixed thin film composed of multiple metal media i... [more] |
EST2020-5 pp.23-28 |
OFT |
2018-10-11 14:00 |
Miyagi |
Touhoku Univ. |
[Poster Presentation]
Signal evaluation of optical BPSK/QPSK signal asymmetrically band-limited by optical spatial filters Masaki Tasugi, Katsumi Takano (Yamagata Univ.), Masaki Shiraiwa (NICT), K. I. Amila Sampath (TUS), Yosinari Awaji (NICT) OFT2018-25 |
In order to overcome the limitation of the wavelength division multiplexing techniques on optical fiber communications, ... [more] |
OFT2018-25 pp.57-60 |
SDM, EID |
2017-12-22 10:30 |
Kyoto |
Kyoto University |
Light trapping effect of nanoimprinted texture for thin crystalline silicon solar cell Nakai Yuya, Ishikawa Yasuaki, Uraoka Yukiharu (NAIST) EID2017-11 SDM2017-72 |
For the purpose of the realization of thin-type crystal silicon solar cells, a light trapping effect in a light absorpti... [more] |
EID2017-11 SDM2017-72 pp.1-4 |
WBS |
2015-10-09 15:10 |
Tokyo |
Waseda Univ. |
[Invited Talk]
Fundamentals and Applications of Optical Wireless Communication Jiang Liu (Waseda Univ.) WBS2015-37 |
In recent years, with the internet becomes more and more necessary in people's lives, there is a growing need for high-s... [more] |
WBS2015-37 pp.57-62 |
OCS, OFT (Joint) |
2014-08-28 16:40 |
Hokkaido |
Kushiro Royal Inn |
Orbital Angular Momentum Conservation at the ends of Fiber Naofumi Kitsunezaki (Aoyama Gakuin Univ.) OCS2014-36 |
We discuss orbital angular momentum conservation in the reflection and transmission problem at the both ends of a single... [more] |
OCS2014-36 pp.27-31 |
CS, OCS (Joint) |
2012-01-26 11:40 |
Mie |
ISESHI-KANKOUBUNKAKAIKAN |
ONU Tester Prototype for Diagnosis of Ethernet Passive Optical Networks Using Multi-Point Control Protocol Messages Masayuki Oishi, Yukio Horiuchi, Kosuke Nishimura (KDDI Labs.) OCS2011-106 |
In the Ethernet Passive Optical Network (EPON) systems, if an Optical Network Unit (ONU) fails to operate properly and t... [more] |
OCS2011-106 pp.7-12 |
OFT |
2009-05-29 09:30 |
Shizuoka |
|
High-accuracy optical frequency domain reflectometry by single-sweep frequency-averaging Zuyuan He, Rodrigo Kendy Yamashita, Kazuo Hotate (Univ. of Tokyo) OFT2009-11 |
With fine spatial resolution, high sensitivity and broad dynamic range, optical frequency domain reflectometry (OFDR) ha... [more] |
OFT2009-11 pp.51-54 |
PN, OPE, EMT, LQE |
2009-01-30 10:05 |
Kyoto |
Kyoto Institute Technology (Matsugasaki Campus) |
Reflection and Transmission of a TE Plane Wave from a Two-dimensional Random Thin Film
-- Anisotropic fluctuation -- Yasuhiko Tamura (Kyoto Inst. of Tech.) PN2008-74 OPE2008-177 LQE2008-174 |
This report studies reflection and transmission of a TE plane wave from a 2D random thin film with statistically anisotr... [more] |
PN2008-74 OPE2008-177 LQE2008-174 pp.173-178 |
OFT |
2007-05-24 15:25 |
Kagoshima |
|
Optical Transmission using Free Space Optics Systems through Windowpane Takeshi Tsujimura, Koichi Yoshida, Kazuyuki Shiraki (NTT), Izumi Sankawa (NTT Electronics) OFT2007-5 |
We have studied a WDM (Wavelength Division Multiplexing) Free Space Optics system using 1310/1550 nm wavelength to reali... [more] |
OFT2007-5 pp.19-24 |
OFT |
2007-05-25 10:45 |
Kagoshima |
|
Design of grating couplers based on dual-core fibres Florence Yuen Ming Chan, Kiyotoshi Yasumoto (Kyushu Univ.) OFT2007-12 |
We demonstrate a Bragg-reflection grating coupler using a dual-core fibre with long-period (LPG) and short-period gratin... [more] |
OFT2007-12 pp.57-60 |
LQE |
2006-12-08 11:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Proposal of Intra-Board Optical Interconnects Using Channel Optical Waveguides with Wavelength Division Multiplexing Satoshi Yamaguchi, Takayuki Kobayashi, Yasuhiro Awatsuji, Shogo Ura (Kyoto Inst. Tech.), Kenji Kintaka (AIST) |
WDM optical interconnects using channel optical waveguides with vertical Y-branches and distributed Bragg reflectors (DB... [more] |
LQE2006-107 pp.21-26 |
OCS, OFT (Joint) |
2006-08-25 09:25 |
Miyagi |
|
Calculation on complex multiple reflection in optical fiber trasmission lines with optical splitters Masao Tachikura, Masaya Wakasa (ACS) OFT2006-24 |
We have developed an enhanced calculation technique for evaluation of multiple reflection in splitter-installed optical ... [more] |
OFT2006-24 pp.43-46 |
OFT, OCS (Joint) |
2005-08-25 13:55 |
Akita |
Akita Univ. |
High-accuracy high-speed optical reflectometry by synthesis of optical coherence function with adaptive carrier Xinyu Fan, Zuyuan He, Kazuo Hotate (Univ. of Tokyo) |
In fiber optic manufacturing, troubleshooting for fiber optic assembly modules is a long-time headache. To use an optic... [more] |
OFT2005-18 pp.13-18 |