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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| LQE, OPE, OCS | 2023-11-24 14:35 |
Online | Online | [Invited Talk]
Report on ECOC2023
-- Optical Fibers -- Takuya Oda, Kentaro Ichii (Fujikura)  OCS2023-51 OPE2023-101 LQE2023-48 |
This paper reviews fiber-optic-related topics presented at ECOC2023, held in Glasgow, UK, from October 1 to 5, 2023. The... [more] | OCS2023-51 OPE2023-101 LQE2023-48 pp.13-16 |
| ITE-BCT, OCS, IEE-CMN, OFT | 2022-11-10 14:00 |
Miyagi | Forest-Sendai (Primary: On-site, Secondary: Online) |
Y-00 Quantum Noise Stream Cipher with Quantum Deliberate Signal Randomization and Its Application to Optical Fiber Transmission System Fumio Futami, Ken Tanizawa, Kentaro Kato (Tamagawa Univ.) OCS2022-41 |
Deliberate signal randomization (DSR) driven by quantum random numbers is proposed for enhancing security. PSK Y-00 ciph... [more] | OCS2022-41 pp.7-12 |
| EMD, R, LQE, OPE, CPM | 2022-08-26 15:10 |
Chiba | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Recent Advances in Large-Scale Silicon Photonics Switches for Polarization-Insensitive and Broadband Operations Keijiro Suzuki, Ryotaro Konoike, Hiroyuki Matsuura, Ryosuke Matsumoto, Takashi Inoue, Shu Namiki, Hitoshi Kawashima, Kazuhiro Ikeda (AIST) R2022-29 EMD2022-17 CPM2022-34 OPE2022-60 LQE2022-23 |
In this report, we describe our results on strictly-non-blocking multi-port switches using silicon photonics. We reporte... [more] | R2022-29 EMD2022-17 CPM2022-34 OPE2022-60 LQE2022-23 pp.66-69 |
| SANE | 2022-05-24 15:00 |
Kanagawa | Information Technology R & D Center, MITSUBISHI Electric Corp. (Primary: On-site, Secondary: Online) |
Applications of Optical Communication Technologies to Space/Defense Areas Yoshiaki Konishi, Junya Nishioka, Takatoshi Akamatsu, Keisuke Matsuda, Hayato Sano, Yukari Takada, Shota Koshikawa, Masashi Binkai, Yuta Binkai, Tsuyoshi Yoshiad, Naoki Suzuki (Mitsubishi Electric) SANE2022-10 |
High-capacity fiber-optic communication systems employ coherent detection assisted by digital signal processing, called ... [more] | SANE2022-10 pp.50-55 |
| RCS, SIP, IT | 2022-01-20 14:05 |
Online | Online | A Study on Extended DLDC-Aided Joint Signal Processing in Unified Optical and Wireless Channels Yoshikatsu Wakabayashi, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) IT2021-42 SIP2021-50 RCS2021-210 |
One of the solutions for utilizing the high-frequency band is to deploy multiple distributed units (DUs) under a central... [more] | IT2021-42 SIP2021-50 RCS2021-210 pp.81-86 |
| RCS, SIP, IT | 2022-01-20 18:10 |
Online | Online | An application of Y-00 quantum stream cipher to satellite communications
-- Mathematical model of weather disturbances -- Osamu Hirota (Chuo Univ.), Kentaro Kato (Tamagawa Univ.), Masaki Sohma (Tamagawa U.) IT2021-54 SIP2021-62 RCS2021-222 |
In the application of ultrafast Y-00 quantum stream ciphers developed for fiber-optic communication to satellite communi... [more] | IT2021-54 SIP2021-62 RCS2021-222 pp.143-148 |
| OCS, CS (Joint) |
2022-01-13 15:30 |
Yamaguchi | Conference room 204A・B at KDDI Ishin-hall (Primary: On-site, Secondary: Online) |
Analyses of Noise in Two-Mode Phase-Sensitive Optical Parametric Amplifiers Kazuro Kikuchi (NIAD-QE) OCS2021-33 |
We analyze the noise characteristics of an optical transmission system repeated by two-mode phase-sensitive optical para... [more] | OCS2021-33 pp.1-6 |
| OFT, OCS, IEE-CMN, ITE-BCT [detail] | 2021-11-19 13:50 |
Online | Online | An Experimental Study on Compensation of Dispersion-induced Fading in Analogue Radio over Fiber System using Self-Phase Modulation Kento Okunushi, Amila Kariyawasam, Joji Maeda (Tokyo Univ. of Science) OCS2021-32 |
It is known that the penalty due to chromatic-dispersion-induced power fading in radio-over-fiber links can be mitigated... [more] | OCS2021-32 pp.21-26 |
| OFT, OCS, LSJ (Joint) [detail] |
2021-08-27 14:15 |
Online | Online | 50.47-Tb/s Coupled 4-Core Fiber Transmission over 9,150 km Daiki Soma, Shohei Beppu, Yuta Wakayama, Seiya Sumita, Hidenori Takahashi, Noboru Yoshikane, Itsuro Morita, Takehiro Tsuritani, Masatoshi Suzuki (KDDI Research) OCS2021-10 |
Since optical submarine cable systems are a part of the global communications infrastructure, their total capacity must ... [more] | OCS2021-10 pp.5-10 |
| PN, NS, OCS (Joint) |
2021-06-25 13:00 |
Online | Online | An experimental study on polarization multiplexing of analog RoF signals Yo Nakamura, Amila Kariyawasam, Joji Maeda (Tokyo Univ. of Science) OCS2021-4 |
Analog Radio-over-Fiber (A-RoF) technology is expected to be adopted in next generation mobile fronthauls (MFH) because ... [more] | OCS2021-4 pp.15-19 |
| WBS, IT, ISEC | 2021-03-04 15:20 |
Online | Online | On Some Principles of Security Analysis for Physical-Ciphered Communication Systems Kentaro Kato (Tamagawa Univ.) IT2020-136 ISEC2020-66 WBS2020-55 |
This paper discusses the way to the security analysis of physical-ciphered communication systems that actively utilize o... [more] | IT2020-136 ISEC2020-66 WBS2020-55 pp.146-151 |
| PN | 2021-03-01 15:35 |
Online | Online | [Invited Talk]
R&D on high-capacity multi-core fiber transmission systems Itsuro Morita, Daiki Soma, Takehiro Tsuritani (KDDI Research), Masato Yoshida, Hiroshi Yasaka (Tohoku Univ), Takemi Hasegawa, Tetsuya Hayashi (Sumitomo Electric), Shigehiro Takasaka, Koichi Maeda, Ryuichi Sugizaki (Furukawa Electric), Takanori Inoue, Hitoshi Takeshita (NEC), Taketoshi Takahata, Tetsuya Kobayashi (OPTOQUEST) PN2020-46 |
The capacity of optical submarine cable systems has been drastically increased by introducing various innovative technol... [more] | PN2020-46 pp.26-29 |
| OPE, OCS, OFT (Joint) [detail] |
2021-02-19 09:25 |
Online | Online | The detection method of incoherent light using optical fiber Yuyuan Cheng, Naoto Kishi (UEC) OFT2020-62 OPE2020-83 |
In a visible light communication system, detection of diverged optical signal in space is required after confirming the ... [more] | OFT2020-62 OPE2020-83 pp.30-33(OFT), pp.35-38(OPE) |
| 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, ITE-BCT, OCS, IEE-CMN [detail] | 2020-11-12 16:50 |
Online | Online | Multi-Channel Simultaneous Encryption in WDM Systems of PSK Y-00 Quantum Stream Cipher Ken Tanizawa, Fumio Futami (Tamagawa Univ.) OCS2020-26 |
Tapping from an optical fiber link is a potential security risk in optical communication systems. Physical layer encrypt... [more] | OCS2020-26 pp.15-20 |
| OPE, OCS, LQE | 2020-10-23 09:05 |
Online | Online | A study on Kramers-Kronig receivers with regard to reduction of penalties due to sampling Kentaro Toba, Takaha Fujita, Enzo Tsukui, Kariyawasam Indipalage Amila Sampath, Joji Maeda (Tokyo Univ. of Science) OCS2020-8 OPE2020-31 LQE2020-11 |
The direct detection method that reconstructs phase information using Kramers-Kronig (KK) relation is attracting attenti... [more] | OCS2020-8 OPE2020-31 LQE2020-11 pp.1-6 |
| OFT | 2020-10-08 10:00 |
Online | Online | OFT2020-13 |
The use of multimode optical fibers is important to spread optical communications. In this report, NRZ-DPSK signals were... [more] | OFT2020-13 pp.17-20 |
| OFT | 2020-10-09 13:25 |
Online | Online | [Invited Talk]
Digital Coherent PSK Y-00 Quantum Stream Cipher for Secure Optical Fiber Communications Ken Tanizawa, Fumio Futami (Tamagawa Univ.) OFT2020-32 |
Tapping from an optical fiber link is a potential security risk in optical communication systems. Physical layer encrypt... [more] | OFT2020-32 pp.97-102 |
| RCS | 2020-06-25 13:00 |
Online | Online | A Study on DLDC-Aided Joint Signal Processing for Unified Optical and Wireless Channels Yoshikatsu Wakabayashi, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) RCS2020-35 |
One of the solutions for utilizing the high-frequency band is to deploy multiple distributed units (DU) under a central ... [more] | RCS2020-35 pp.73-77 |
| PN, NS, OCS (Joint) |
2020-06-18 12:00 |
Online | Online | Analytical Expressions for Bit Error Rate in Stokes-Vector Modulation-Demodulation Systems Kazuro Kikuchi (NIAD-QE) OCS2020-3 |
The polarization-modulated signal can be demodulated by directly detecting the Stokes vector. In this study, we theoreti... [more] | OCS2020-3 pp.11-16 |
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