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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NS, PN, OCS (Joint) |
2024-06-06 14:20 |
Nagasaki | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Enabling Technologies of Spatial Channel Networks Masahiko Jinno (Kagawa University)  PN2024-9 |
This paper describes the architecture and enabling technologies of spatial channel networks (SCNs) as an economical and ... [more] | PN2024-9 pp.15-21 |
| QIT (2nd) |
2024-05-28 13:00 |
Ibaraki | AIST Tsukuba | [Poster Presentation]
Calculation of Coupling Efficiency for Cryogenic Evaluation of NanoFiber Bragg Cavity Kengo Sakamoto, Konosuke Shimazaki (Kyoto Univ.), Hideaki Takashima (CIST/Kyoto Univ.), Shigeki Takeuchi (Kyoto Univ.) |
To realize quantum technologies such as the quantum network and quantum measurement, it is important to develop a single... [more] | |
| OCS, CS (Joint) |
2024-01-11 14:20 |
Kagoshima | Characteristics and System Impact of Multipath Interference in SDM Optical Devices Based on Short Multicore Fibers Kyosuke Nakada (Kagawa Univ.), Yusuke Matsuno (Furukawa Electric Co), Yudai Uchida (Kagawa Univ.), Masanori Takahashi (Furukawa Electric Co), Rika Tahara, Takuma Izumi (Kagawa Univ.), Ryuichi Sugisaki (Furukawa Electric Co), Masahiko Jinno (Kagawa Univ.) OCS2023-57 |
We report on the multipath interference (MPI) characteristics generated when two types of multi-core fiber (MCF) with di... [more] | OCS2023-57 pp.1-6 |
|
| RISING (3rd) |
2023-10-31 14:00 |
Hokkaido | Kaderu 2・7 (Sapporo) | [Poster Presentation]
Digital Signal Processing Based on Neural Networks
-- The Key Technology for Realizing High-capacity Optical Fiber Communication Systems -- Takuro Ochiai, Reiji Higuchi, Takuma Kuno (Nagoya Univ.), Ryuta Shiraki (Kyoto Univ.), Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) |
To fulfil the ever-increasing traffic demands, the introduction of quadrature amplitude modulation and coherent detectio... [more] | |
| OFT | 2023-10-12 15:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Proposal of differential spectrum scheme in Brillouin optical correlation-domain reflectometry Ryo Inoue, Haruki Sasage, Yusei Shirai, Keita Kikuchi (SIT), Yosuke Mizuno (YNU), Heeyoung Lee (SIT) OFT2023-38 |
In Brillouin optical correlation-domain reflectometry (BOCDR), the length of the fiber under test (FUT) (i.e., the measu... [more] | OFT2023-38 pp.89-92 |
| EMT, IEE-EMT | 2023-05-19 15:55 |
Kanagawa | Information Technology R & D Center, MITSUBISHI Electric Corp. | A Characteristic Analysis of an Optical Fiber Polarizer Taiki Arakawa, Yuya Otsuka, Yuki Shiroishi (Nihon Univ.), Kazunori Kameda (Sano Nihon Col.), Shinichi Furukawa (Nihon Univ.) EMT2023-7 |
In this study, we propose two types of fiber type polarizers with circular metal regions or circular pit regions on the ... [more] | EMT2023-7 pp.33-38 |
| PN | 2023-04-28 14:35 |
Kanagawa | (Primary: On-site, Secondary: Online) |
[Invited Talk]
High power optical transmission system using a hollow core optical fiber
-- Application to high split ratio passive optical network and optically powered radio-over-fiber system -- Hiroyuki Tsuda (Keio Univ.) PN2023-3 |
A hollow core fiber has very low optical nonlinearity and high damage threshold power, allowing it to transmit high powe... [more] | PN2023-3 pp.12-16 |
| OCS, OFT, OPE (Joint) [detail] |
2023-02-16 16:00 |
Okinawa | kukuru-itomancity (Primary: On-site, Secondary: Online) |
Simplified return loss mesurement procedure of multicore fiber connector (2) Yuta Nakazawa, Kiyoshi Kamimura, Yuki Fujimaki, Ryo Nagase (CIT) OFT2022-53 OPE2022-100 |
Fan-in/Fan-out(FIFO)devices are indispensable when measuring the characteristics of optical connectors that connect mult... [more] | OFT2022-53 OPE2022-100 pp.7-12(OFT), pp.30-35(OPE) |
| MWPTHz, PN, EMT, IEE-EMT [detail] | 2023-01-24 10:05 |
Osaka | (Primary: On-site, Secondary: Online) |
Digital Coherent Receiver with Quantization Noise Mitigation Function Takuro Ochiai, Ryuta Shiraki, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2022-37 EMT2022-75 MWPTHz2022-63 |
To fulfil the ever-increasing traffic demands, the introduction of quadrature amplitude modulation (QAM) / coherent dete... [more] | PN2022-37 EMT2022-75 MWPTHz2022-63 pp.35-38 |
| MW | 2022-12-15 16:30 |
Mie | Jingu-Kaikan(Ise) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Millimeter-Wave-Lightwave Conversion Devices for Radio-over-Fiber Links in 5G/Beyond-5G Mobile Communication Systems Hiroshi Murata (Mie Univ.) MW2022-138 |
In 5G/Beyond-5G wireless communication systems, wireless carrier frequency is going to be shifted in the quasi-millimete... [more] | MW2022-138 pp.34-37 |
| MWPTHz | 2022-06-03 14:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Talk]
Advanced Technologies for Microwave/THz-wave Control and Transfer Using Photonic Technique Hiroshi Murata (Mie Univ.) MWPTHz2022-2 |
It passed a couple of decades since the concept of ‘radio-over-fiber (RoF)’ was proposed and the technical area of ‘micr... [more] | MWPTHz2022-2 pp.4-7 |
| OFT | 2022-05-13 13:35 |
Aomori | Aomori-Aspm Bldg (Primary: On-site, Secondary: Online) |
Multicore fibers suitable for wiring in equipments Ryuichi Sugizaki, Yusuke Matsuno, Tsubasa Sasaki, Masanori Takahashi, Yoshihiro Arashitani (Furukawa Electric) OFT2022-2 |
Multicore fiber used for high-density wiring in equipment is studied. Conventional optical devices used for wiring in eq... [more] | OFT2022-2 pp.7-10 |
| EMD | 2022-03-04 15:55 |
Online | Online | Passive optical device of plastic fiber manufactured by machining Yuta Murakami, Ryo Nagase (CIT) EMD2021-22 |
With the global trend toward high-definition video content, Japan has begun "new 4K/8K satellite broadcasting. However, ... [more] | EMD2021-22 pp.43-47 |
| OPE, OFT, OCS (Joint) [detail] |
2022-02-24 14:05 |
Online | Online | Response Evaluation of a Hands-free Swallowing Test Device Using a Hetero-core Fiber Optic Pressure Sensor Masanori Maeda, Miyuki Kadokura, Ryoko Aoki (Soka Univ.), Masaru Kawakami (JMU), Yuya Koyama (CIT), Michiko Nishiyama, Kazuhiro Watanabe (Soka Univ.) OFT2021-71 OPE2021-50 |
In this paper, we evaluated the response of a non-invasive hands-free swallowing test device using a hetero-core fiber o... [more] | OFT2021-71 OPE2021-50 pp.9-12 |
| OPE, OFT, OCS (Joint) [detail] |
2022-02-25 09:00 |
Online | Online | Return loss measurement procedure of multicore fiber connector by OCWR method Yuki Fujimaki, Kiyoshi Kamimura, Haruki Hoshikawa, Ryo Nagase (CIT) OFT2021-76 OPE2021-57 |
Fan-in/Fan-out devices are indispensable when measuring the characteristics of optical connectors that connect multicore... [more] | OFT2021-76 OPE2021-57 pp.33-37(OFT), pp.43-47(OPE) |
| OPE, OFT, OCS (Joint) [detail] |
2022-02-25 09:25 |
Online | Online | Simplified return loss measurement procedure of multicore fiber connector Haruki Hoshikawa, Kiyoshi Kamimura, Yuki Fujimaki, Ryo Nagase (CIT) OFT2021-77 OPE2021-58 |
Fan-in/Fan-out (FIFO) devices are indispensable when measuring the characteristics of optical connectors that connect mu... [more] | OFT2021-77 OPE2021-58 pp.38-42(OFT), pp.48-52(OPE) |
| OFT, OCS, LSJ (Joint) [detail] |
2021-08-27 11:00 |
Online | Online | Return loss measurement procedure of multicore fiber connectors Yuki Fujimaki, Haruki Hoshikawa, Kiyoshi Kamimura, Kazuki Imaizumi, Kazuya Izawa, Ryo Nagase (CIT) OFT2021-18 |
Fan-in/Fan-out devices are indispensable when measuring the characteristics of optical connectors that connect multicore... [more] | OFT2021-18 pp.35-38 |
| OFT | 2021-05-13 15:10 |
Online | Online | Proposal of TAP Monitor Device for Multi-core Fiber Asumi Kaya, Taketoshi Takahata, Yosuke Minagawa, Tetsuya Kobayashi (COPTOQUEST) OFT2021-5 |
In order to solve the communication capacity shortage expected in the future in optical fiber communication, multi-core ... [more] | OFT2021-5 pp.17-22 |
| PN | 2021-03-01 14:05 |
Online | Online | [Invited Lecture]
Transmitter Nonlinearity Compensator for Short-Reach IM/DD PAM Signalling with Tomlinson-Harashima Precoding (THP) Nobuhiko Kikuchi (Hitachi) PN2020-43 |
Intra- and inter-DC traffic is expected to grow continuously, and ultra high speed short-reach optical fiber transmissio... [more] | PN2020-43 pp.10-14 |
| 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) |
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