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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OCS, ITE-BCT, OFT, IEE-CMN [detail] | 2019-11-22 11:20 |
Yamaguchi | Kaikyo-Messe-Shimonoseki | Simple equations for evaluating chromatic dispersion of afour-mode fiber Tomoya Kawasaki, Masaharu Ohasi, Hirokazu Kubota, Yuji Miyoshi (Osaka Prefecture Univ.)  OFT2019-42 |
Mode division multiplexing (MDM) systems using few-mode fibers (FMFs) have been researched and developed for overcoming ... [more] | OFT2019-42 pp.33-36 |
| PEM (Workshop) |
2019-11-18 - 2019-11-19 |
Mie | Sinfonia Technology Hibiki Hall Ise (Ise Tourism and Culture Hall) | Output Power Enhancement in Photonic-Based RF Generation by Optical Pulse Compression with a Dispersion Managed Fiber
-- Simplified Compression Fiber -- Keisuke Oda, Kohei Kudomi, Ryogo Katagiri, Masayuki Suzuki, Hiroyuki Toda (Doshisha Univ.) |
In photonic-based RF generation, output power can be enhanced by compressing optical pulse width before photo diode. In ... [more] | |
| OCS, LQE, OPE | 2019-10-17 15:35 |
Kagoshima | [Invited Talk (Young Researcher)]
Analog radio-over-fiber transmission technology for mobile fronthaul networks Shota Ishimura (KDDI Research, Inc.) OCS2019-36 OPE2019-74 LQE2019-52 |
This invited paper discusses the potential of the Intermediate Frequency over Fiber (IFoF) technology for future mobile ... [more] | OCS2019-36 OPE2019-74 LQE2019-52 pp.49-52 |
|
| OFT, OCS, LSJ (Joint) [detail] |
2019-08-30 09:55 |
Hokkaido | Computational-Complexity Comparison of Time- and Frequency-Domain Artificial Neural Networks for Optical Nonlinearity Compensation Takeru Kyono, Moriya Nakamura (Meiji Univ.) OCS2019-26 |
We investigated and compared the computational complexity of a TD-ANN and an FD-ANN which are used for optical nonlinear... [more] | OCS2019-26 pp.35-38 |
|
| OCS, PN, NS (Joint) |
2019-06-20 10:35 |
Iwate | MALIOS（Morioka） | Sub-Picosecond Optical Switch over Entire C-Band by Using Nonlinear Optical Loop Mirror Ryoya Hirata, Toshihiko Hirooka, Masato Yoshida, Masataka Nakazawa (Tohoku Univ.) OCS2019-10 |
Ultrafast optical switches have many useful applications ranging from ultrahigh-speed optical communication to signal pr... [more] | OCS2019-10 pp.1-4 |
| OCS, PN, NS (Joint) |
2019-06-20 13:50 |
Iwate | MALIOS（Morioka） | A Numerical Study on Receiver Sensitivity Degradation of Stokes Vector Modulation Signals Ryo Suzuki, Kariyawasam Indipalage Amila Sampath, Joji Maeda (TUS) OCS2019-15 |
We numerically study the receiver sensitivity degradation of a DSP-assisted direct-detection receiver for Stokes vector-... [more] | OCS2019-15 pp.25-29 |
| MWP | 2019-05-22 16:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study of automatic bias control system for middle- and long-range radio over fiber transmission Atsushi Kanno, Naokatsu Yamamoto (NICT), Kohei Fujiwara, Kouichi Tokita (TIRI) MWP2019-4 |
We study a method of an automatic bias voltage controller for the optical single-sideband (SSB) modulation. The SSB modu... [more] | MWP2019-4 pp.15-18 |
| OFT | 2019-05-16 16:00 |
Osaka | Ｉ-site NANBA | [Poster Presentation]
Analysis of 3-core micro multicore fiber Gouta Kobayashi, Naoto Kishi (UEC) OFT2019-16 |
In this study, 3-core micro multicore fiber structures are numerically analyzed by using point matching method with grou... [more] | OFT2019-16 pp.69-72 |
| PN | 2019-03-14 16:50 |
Okinawa | Miyako Island Hirara Port Terminal Bldg. | [Invited Talk]
Research and development on optical fibers for next-generation large-capacity transmission Yuki Kawaguchi, Yoshiaki Tamura, Hirotaka Sakuma, Tetsuya Hayashi, Takemi Hasegawa (SEI) PN2018-88 |
We will review research and development on optical fibers for large-capacity transmission. We achieved record-low loss o... [more] | PN2018-88 pp.33-36 |
| SANE | 2018-08-24 13:00 |
Tokyo | Electric Navigation Research Institute | Performance Evaluation of Radio over Fiber Communication System with Frequency Doubling in 90 GHz Band Naoki Kanada, Naruto Yonemoto, Kazuyuki Morioka (ENRI), Tetsuya Kawanishi (Waseda Univ.) SANE2018-38 |
A millimeter band backhaul technology is under development for advanced high-speed trains running through a long tunnel ... [more] | SANE2018-38 pp.29-34 |
| EST, MW, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2018-07-19 14:00 |
Hokkaido | Output power enhancement in photonic-based RF generation by optical pulse compression with a dispersion managed highly-nonlinear fiber Reinhard Karembera, Takashi Yamaguchi, Hiroyuki Toda (Doshisha Univ.) EMT2018-27 MW2018-42 OPE2018-30 EST2018-25 MWP2018-26 |
In photonic-based radio frequency (RF) generation method, we showed that RF output power is enhanced by optical pulse co... [more] | EMT2018-27 MW2018-42 OPE2018-30 EST2018-25 MWP2018-26 pp.109-113 |
|
| CS, OCS (Joint) |
2018-01-29 14:30 |
Ehime | Ehime University | Compensation of modulation distortion in microwave Radio-over-Fiber systems by means of chromatic dispersion
-- Improvement of OFDM radio transmission -- Shun Endo, Kariyawasam Indipalage Amila Sampath, Joji Maeda (Tokyo Univ. of Science) OCS2017-67 |
In radio over fiber systems, it is desirable to increase the depth of optical modulation in favor of large signal-to-noi... [more] | OCS2017-67 pp.1-6 |
| EMT, EST, LQE, MWP, OPE, PEM, PN, IEE-EMT [detail] | 2018-01-25 10:50 |
Hyogo | Millimeter-Wave Band Beamforming of Array-Antenna Integrated with Photodiode by Radio-over-Fiber Technique Using Variable Optical Delay Line Tatsuya Nagayama, Shigeyuki Akiba, Takashi Tomura, Jiro Hirokawa (Tokyo Tech.) PN2017-71 EMT2017-108 OPE2017-149 LQE2017-131 EST2017-107 MWP2017-84 |
For the simplification of the mobile base stations architecture, we have presented remote beamforming of array antenna i... [more] | PN2017-71 EMT2017-108 OPE2017-149 LQE2017-131 EST2017-107 MWP2017-84 pp.197-202 |
|
| SIS | 2017-12-14 16:10 |
Tottori | Tottori Prefectural Center for Lifelong Learning | [Invited Talk]
Research on impairment compensation for transceivers in wireless communications Tadao Nakagawa (Tottori Univ.) SIS2017-44 |
As the frequency and frequency bandwidth in wireless communications are high and wide, impairments of analog circuits of... [more] | SIS2017-44 pp.63-67 |
| OFT, OCS, IEE-CMN, ITE-BCT [detail] | 2017-11-24 09:30 |
Osaka | Kansa-Univ. Umeda Campus | Distributed Spatial Mode Dispersion Measurement along Strongly Coupled Multicore Fiber Using Rayleigh Backscattering Interference Pattern Shingo Ohno, Kunihiro Toge, Daisuke Iida, Tetsuya Manabe (NTT) OFT2017-48 |
Strongly coupled multicore fiber (SC-MCF) has been proposed for realizing spatial division multiplexing transmission. In... [more] | OFT2017-48 pp.23-28 |
| OFT, OCS, IEE-CMN, ITE-BCT [detail] | 2017-11-24 14:50 |
Osaka | Kansa-Univ. Umeda Campus | Effect of Surface Modes on Core Modes in Hollow-Core Photonic Bandgap Fibers Nobuaki Kosake, Hirokazu Kubota, Yuji Miyoshi, Masaharu Ohashi (Osaka Pref. Univ.) OFT2017-55 |
Hollow-core photonic bandgap fibers (PBGFs) with low attenuation and dispersion are expected because they use a micro st... [more] | OFT2017-55 pp.71-74 |
| MWP | 2017-11-09 15:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Broadband IF-over-Fiber Transmission with Parallel IM/PM Transmitter Overcoming Dispersion-Induced RF Power Fading for High-Capacity Mobile Fronthaul Links Shota Ishimura (KDDI Research, Inc), Byung Gon Kim (KAIST), Kazuki Tanaka, Kosuke Nishimura (KDDI Research, Inc), Hoon Kim, Yun C. Chung (KAIST), Masatoshi Suzuki (KDDI Research, Inc) MWP2017-47 |
We demonstrate a high-capacity IF-over-Fiber (IFoF) transmission using a parallel Intensity modulator (IM) /phase modula... [more] | MWP2017-47 pp.13-17 |
| OCS, OPE, LQE | 2017-10-26 14:45 |
Kumamoto | Josaien, Sakuranobaba | [Invited Talk]
Fiber Optical Parametric Amplifier Technique Toward Practical Use Shigehiro Takasaka (Furukawa Electric) OCS2017-44 OPE2017-76 LQE2017-49 |
Operation principle of fiber optical parametric amplifier is explained intuitively. Then we review operation principle o... [more] | OCS2017-44 OPE2017-76 LQE2017-49 pp.43-48 |
| OCS, OPE, LQE | 2017-10-27 10:20 |
Kumamoto | Josaien, Sakuranobaba | A study on equivalence between optical QAM transmission using phase-conjugated twin waves and polarization-multiplexed optical APSK transmission. Toshiki Nakao, Kariyawasam Indipalage Amila Sampath, Joji Maeda (Tokyo Univ. of Science) OCS2017-49 OPE2017-81 LQE2017-54 |
Distortion compensation using phase-conjugated twin waves has been proposed to overcome the transmission limit of optica... [more] | OCS2017-49 OPE2017-81 LQE2017-54 pp.67-71 |
| OFT | 2017-10-13 10:30 |
Kochi | Kochi Prefectural Culture Hall | Effects of Core Count/Layout and Twisting Condition on Spatial Mode Dispersion in Coupled Multi-Core Fibers Tetsuya Hayashi (Sumitomo Electric), Haoshuo Chen, Nicolas K. Fontaine (Nokia), Takuji Nagashima (Sumitomo Electric), Roland Ryf, Rene-Jean Essiambre (Nokia), Toshiki Taru (Sumitomo Electric) OFT2017-44 |
We review the dependence of the spatial-mode dispersion (SMD) of coupled-core fibers on core count/layout and twisting c... [more] | OFT2017-44 pp.27-30 |
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