Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OPE, OFT, OCS (Joint) [detail] |
2024-02-21 14:20 |
Okinawa |
Nobumoto Ohama Memorial Hall (Primary: On-site, Secondary: Online) |
Analyzing the Impact of Stress Distribution on Polarization-Mode Dispersion in Multi-Core Fibers Gustavo Ocampo (Hokkaido Univ.), Mayu Iizuka (Fujikura), Kunimasa Saitoh (Hokkaido Univ.) OCS2023-70 OFT2023-63 OPE2023-110 |
[more] |
OCS2023-70 OFT2023-63 OPE2023-110 pp.15-20(OCS), pp.1-6(OFT), pp.15-20(OPE) |
OFT, OCS, LSJ (Joint) [detail] |
2023-08-25 10:20 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
A Study on Repetition Frequency Lockup in Regeneratively and Harmonically Mode-Locked Fiber Ring Laser by Using Phase-Locked Loop Yu Iwamoto, Joji Maeda (Tokyo Univ. of Science) OCS2023-24 |
Pulse self-oscillation based on regeneratively and harmonically mode-locking is extremely stable, though its repetition ... [more] |
OCS2023-24 pp.27-32 |
EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] |
2023-07-21 14:15 |
Hokkaido |
Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
Signal Processing Technique Using Antenna-Coupled Electrode Electro-Optic Phase Modulator and Optical Fiber Dispersion Effect Naoki Ueda, Yui Otagaki, Hiroshi Murata (Mie Univ.) EMT2023-45 MW2023-63 OPE2023-45 EST2023-45 MWPTHz2023-41 |
Future Beyond-5G wireless systems will require the development of new signal processing technologies to support even hig... [more] |
EMT2023-45 MW2023-63 OPE2023-45 EST2023-45 MWPTHz2023-41 pp.183-186 |
PN, NS, OCS (Joint) |
2023-06-09 14:15 |
Kagawa |
(Primary: On-site, Secondary: Online) |
A Nonlinear Compensation Scheme Based on Inverse Scattering Transform in Normal-Dispersion Optical Fiber Transmission System Nanto Hirao, Kohei Hashimoto, Ryuya Hiraga, Akihiro Maruta (Osaka Univ.) PN2023-14 |
In optical fiber transmission, in addition to wavelength dispersion, signal distortion due to the effect of fiber nonlin... [more] |
PN2023-14 pp.58-64 |
OFT |
2023-05-11 16:15 |
Iwate |
Aiina(Iwate) (Primary: On-site, Secondary: Online) |
Design of uncoupled 3-mode 4-core graded-index fibers with a common depressed layer Tomoki Honda, Takanori Sato, Takeshi Fujisawa (Hokaido Univ.), Taro Iwaya, Yuto Sagae, Taiji Sakamoto, Takashi Matsui, Kazuhide Nakajima (NTT), Kunimasa Saitoh (Hokaido Univ.) OFT2023-5 |
We design a standard diameter (125 μm) uncoupled 3-mode 4-core fiber (3M-4CF). In order to suppress the inter-core cross... [more] |
OFT2023-5 pp.20-23 |
PN |
2023-03-02 09:30 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Spatial division multiplexed amplification by Cladding pumped EDFA Shigehiro Takasaka (Furukawa Electric), Kohki Shibahara, Takayuki Kobayashi, (NTT), Koichi Maeda, Ryuichi Sugizaki (Furukawa Electric), Yutaka Miyamoto (NTT) PN2022-52 |
The use of multicore fiber is being considered to expand the transmission capacity of a single optical fiber. When coupl... [more] |
PN2022-52 pp.52-55 |
ITE-BCT, OCS, IEE-CMN, OFT |
2022-11-10 15:50 |
Miyagi |
Forest-Sendai (Primary: On-site, Secondary: Online) |
Remotely phase control of microwave signals using semiconductor optical amplifiers and optical beat Shunya Hayashi, Tomoyuki Uehara, Kenichiro Tsuji (NDA) OFT2022-38 |
Next-generation access networks are expected to use high-frequency radio signals with high attenuation, requiring the in... [more] |
OFT2022-38 pp.5-10 |
OPE, OCS, LQE |
2022-10-21 11:05 |
Ehime |
(Primary: On-site, Secondary: Online) |
Characterization of wideband wavelength conversion by dispersion-tailored Silicon waveguide Shun Okada, Hidenobu Muranaka, Tomoyuki Kato, Tokuharu Kimura, Yu Tanaka, Tsuyoshi Yamamoto (Fujitsu), Isaac Sackey, Gregor Ronniger, Carsten Schmidt-Langhorst, Robert Elschner, Colja Schubert (HHI), Takeshi Hoshida (Fujitsu) OCS2022-31 OPE2022-77 LQE2022-40 |
A wideband transmission system utilizing S+C+L band has been investigated in which C-band signals are converted to S-ban... [more] |
OCS2022-31 OPE2022-77 LQE2022-40 pp.76-81 |
OFT |
2022-10-13 10:50 |
Kanagawa |
Kanagawa-Kenmin Center (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Bandwidth-by-band Measurement of Spatial-Mode Dispersion of Coupled 2-Core and 4-Core Fibers employing Linear Optical Sampling Shuki Okamura, Masafumi Uyama, Chao Zhang, Fumihiko Ito (Shimane Univ.), Atsushi Nakamura, Tatsuya Okamoto, Yusuke Koshikiya (NTT) OFT2022-30 |
The impulse responses of coupled 2-core and 4-core fibers with various fiber lengths were measured over a wide bandwidth... [more] |
OFT2022-30 pp.47-52 |
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 14:00 |
Aomori |
Aomori-Aspm Bldg (Primary: On-site, Secondary: Online) |
Measurement of Spatial-Mode Dispersion of Coupled 2-Core Fiber employing Linear Optical Sampling Masafumi Uyama, Shuki Okamura, Chao Zhang, Fumihiko Ito (Shimane Univ.), Atsushi Nakamura, Tatsuya Okamoto, Yusuke Koshikiya (NTT) OFT2022-3 |
The spatial mode dispersion of two types of coupled multicore fibers, one with a homogeneous core and the other with a h... [more] |
OFT2022-3 pp.11-15 |
PN, MWP, EMT, PEM, IEE-EMT [detail] |
2022-01-28 16:10 |
Online |
Online |
Microwave/millimeter-wave signal control using high-speed optical modulator and optical fiber dispersion effect Kenta Takaba, Hiroshi Murata (Mie Univ.) PN2021-49 EMT2021-65 MWP2021-54 |
Recently, the demands for millimeter-wave wireless technologies are increasing owing to the development of the 5th gener... [more] |
PN2021-49 EMT2021-65 MWP2021-54 pp.91-94 |
OFT |
2022-01-20 17:00 |
Online |
Online |
Optical root-Nyquist pulse generation using IQ modulator and nonlinear effect in optical fiber Yuto Ueno, Yuji Miyoshi, Hirokazu Kubota (Osaka Prefecture Univ.) OFT2021-64 |
Nyquist OTDM transmission with high frequency efficiency and low inter-symbol interference has been proposed as one of t... [more] |
OFT2021-64 pp.46-50 |
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 |
EST |
2021-01-22 14:05 |
Online |
Online |
Computing Derivatives of Propagation Constants by Differentiating Finite Element Matrices for Waveguide Models Naoya Yamamoto, Kouji Hasegawa (MuroranIT) EST2020-74 |
Modified Neloson's and Dailey's methods for computing the derivatives of eigenvectors were presented for asymmetric gene... [more] |
EST2020-74 pp.108-114 |
MWP |
2020-10-21 16:10 |
Online |
Online |
Transmission Characteristics of 28-GHz Band Analog Radio over Fiber Employing Single-Mode/Multi-Mode VCSEL Hiroki Yasuda, Takamitsu Aiba, Hiroshi Ishida, Tomohiro Wakabayashi (Yazaki), Tetsuya Kawanishi (Waseda Univ.) MWP2020-29 |
In 28-GHz band, we would have many radio-wave signal insensitive areas due to shadowing effect by building walls. Radio ... [more] |
MWP2020-29 pp.15-19 |
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 |
2020-10-08 10:50 |
Online |
Online |
[Poster Presentation]
Analysis of propagation characteristics of 5-core micro-multicore optical fibers Kento Kyuno, Gouta Kobayashi, Naoto Kishi (UEC) OFT2020-16 |
A micro 5-core multi-core fiber is an optical fiber in which five micro cores are symmetrically arranged in a core diame... [more] |
OFT2020-16 pp.29-32 |
MWP |
2020-05-28 14:30 |
Online |
Online |
Experimental Evaluation of Remote Beamforming Scheme for Higher Frequency Band Radio-over-Fiber Systems Kota Ito, Mizuki Suga, Yushi Shirato, Naoki Kita (NTT) MWP2020-2 |
We have proposed remote beamforming scheme for higher frequency band, which can remotely control the beam direction of b... [more] |
MWP2020-2 pp.7-12 |
OCS, OFT, OPE (Joint) [detail] |
2020-02-28 09:55 |
Okinawa |
Okinawa Jichikaikan |
Evaluation on Field-Deployed Multi-Core Fiber Testbed Takuji Nagashima, Tetsuya Hayashi, Tetsuya Nakanishi, Tetsu Morishima, Reiji Kawawada (Sumitomo Electric), Antonio Mecozzi, Cristian Antonelli (University of L'Aquila) OCS2019-83 OPE2019-106 |
It is important to evaluate optical properties of multi-core optical fibers in a real-use environment because their coup... [more] |
OCS2019-83 OPE2019-106 pp.29-32(OCS), pp.41-44(OPE) |