Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
PN, EMT, MWPTHz, IEE-EMT [detail] |
2025-01-23 10:30 |
Hyogo |
Arcrea Himeji (Hyogo, Online) (Primary: On-site, Secondary: Online) |
Characterization of Wavelength-Tunable Laser Using Coherent Receivers with Coded-Local Oscillators Koki Kagawa, Takuma Kuno (Nagoya Univ.), Yojiro Mori (Toyota Tech. Inst.), Hiroshi Hasegawa (Nagoya Univ.) |
(To be available after the conference date) [more] |
|
PN, EMT, MWPTHz, IEE-EMT [detail] |
2025-01-24 10:25 |
Hyogo |
Arcrea Himeji (Hyogo, Online) (Primary: On-site, Secondary: Online) |
Optical Networks with Mixed Path/Waveband Granularity Routing Nodes Yudai Hirai, Takuma Kuno (Nagoya Univ.), Yojiro Mori (Toyota Tech. Inst.), Hiroshi Hasegawa (Nagoya Univ.) |
(To be available after the conference date) [more] |
|
PN |
2024-11-18 13:55 |
Oita |
(Oita, Online) (Primary: On-site, Secondary: Online) |
Sequence Estimation Method to Alleviate Spectrum Narrowing Reiji Higuchi, Taisei Sekizuka, Kazato Satake, Takuma Kuno (Nagoya Univ.), Yojiro Mori (Toyota Tech. Inst.), Hiroshi Hasegawa (Nagoya Univ.) PN2024-29 |
To efficiently increase network capacity, it is crucial to accelerate signal rates per wavelength and densify wavelength... [more] |
PN2024-29 pp.12-16 |
PN |
2024-08-27 11:15 |
Hokkaido |
(Hokkaido, Online) (Primary: On-site, Secondary: Online) |
LO-Phase Isolation Method Using Dual Pilot Carriers and its Applications Taisei Sekizuka, Takuma Kuno, Reiji Higuchi (Nagoya Univ.), Ryuta Shiraki (Kyoto Univ.), Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2024-25 |
Long-haul transmission systems with a use of high-symbol-rate signals suffer from equalization-enhanced phase noise (EEP... [more] |
PN2024-25 pp.74-78 |
NS, PN, OCS (Joint) |
2024-06-06 10:50 |
Nagasaki |
(Nagasaki, Online) (Primary: On-site, Secondary: Online) |
Experimental Demonstration of Adaptive Symbol Decision to Mitigate Transmitter Impairments Taisei Sekizuka, Takuma Kuno, Reiji Higuchi, Takuro Ochiai, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ) PN2024-7 |
Quadrature amplitude modulation / coherent detection systems are being considered for use in datacenters. However, the e... [more] |
PN2024-7 pp.6-9 |
PN |
2024-03-14 14:25 |
Kagoshima |
(Kagoshima, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Spatial/Spectral Hybrid Optical Node Architecture for Space-division Multiplexing and Multi-band Optical Networks Takuma Kuno, Takuro Ochiai, Reiji Higuchi, Kazato Satake, Yojiro Mori (Nagoya Univ.), Shih-Chun Lin (NCSU), Motoharu Matsuura (UEC), Suresh Subramaniam (GWU), Hiroshi Hasegawa (Nagoya Univ.) PN2023-73 |
[more] |
PN2023-73 pp.21-26 |
PN |
2023-11-16 17:20 |
Ehime |
(Ehime, Online) (Primary: On-site, Secondary: Online) |
Wavelength Demultiplexing in Nyquist WDM Systems Takuma Kuno, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2023-44 |
[more] |
PN2023-44 pp.43-49 |
RISING (3rd) |
2023-10-31 14:00 |
Hokkaido |
Kaderu 2・7 (Sapporo) (Hokkaido) |
[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] |
|
PN |
2023-08-30 09:25 |
Hokkaido |
(Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Spectral/Spatial Hybrid Optical Cross-Connects Enabling 2.45 Pbps Throughput Takuro Ochiai, Takuma Kuno, Ryuji Munakata, Yojiro Mori (Nagoya Univ.), Shih-Chun Lin (NCSU), Motoharu Matsuura (UEC), Suresh Subramaniam (GWU), Hiroshi Hasegawa (Nagoya Univ.) PN2023-30 |
Space division multiplexing has been extensively studied to further enhance the network capacity. We experimentally demo... [more] |
PN2023-30 pp.73-77 |
PN |
2023-03-01 13:40 |
Okinawa |
(Okinawa, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
High-Throughput Intra-datacenter Optical Switches Using Nyquist WDM Technologies Takuma Kuno, Takumi Mitsuya, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.), Ken-ichi Sato (AIST) PN2022-44 |
[more] |
PN2022-44 pp.13-18 |
PN |
2023-03-01 16:40 |
Okinawa |
(Okinawa, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Multi-band Optical Networks that Adopt Flexible Waveband Routing Ryuji Munakata, Takuma Kuno, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2022-49 |
Multi-band optical transmission has been extensively studied as further capacity enhancement over current transmission o... [more] |
PN2022-49 pp.38-42 |
MWPTHz, PN, EMT, IEE-EMT [detail] |
2023-01-24 10:30 |
Osaka |
(Osaka, Online) (Primary: On-site, Secondary: Online) |
Continuous Monitoring of Laser Characteristics Naoki Tsuchida, Takuma Kuno, Ryuta Shiraki, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2022-38 EMT2022-76 MWPTHz2022-64 |
Optical performance monitoring (OPM) is an attractive approach to minimize margins and maximize the spectral efficiency ... [more] |
PN2022-38 EMT2022-76 MWPTHz2022-64 pp.39-42 |
NS |
2022-10-06 09:40 |
Hokkaido |
Hokkaidou University + Online (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Low Computation-Complexity Digital Coherent Receivers for Short-Reach Optical Fiber Communication Systems Takuma Kuno, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) NS2022-90 |
To process increasing intra-datacenter traffic cost-effectively, it is urgent to expand the capacity of short-reach opti... [more] |
NS2022-90 pp.60-63 |
PN |
2022-08-30 11:15 |
Hokkaido |
(Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Highly Reliable Wavelength-Routing Switch for Intra-Datacenter Networks Takumi Mitsuya, Takuro Ochiai, Takuma Kuno, Yojiro Mori, Hirosi Hasegawa (Nagoya Univ.), Ken-ichi Sato (AIST) PN2022-19 |
To process rapidly increasing intra-datacenter traffic cost-effectively, optical circuit switches are expected to be dep... [more] |
PN2022-19 pp.60-64 |
PN |
2022-03-01 13:50 |
Online |
Online (Online) |
Multifunctional and High-Performance Digital Coherent Receivers Takuma Kuno, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2021-60 |
To process steeply increasing internet traffic cost-effectively, it is urgent to increase the capacity of optical fiber ... [more] |
PN2021-60 pp.42-46 |
PN |
2022-03-02 14:50 |
Online |
Online (Online) |
Optical Performance Monitoring Enabling Laser Linewidth Measurement with Received Signals Naoki Tsuchida, Takuma Kuno, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2021-81 |
(To be available after the conference date) [more] |
PN2021-81 pp.151-155 |
PN, MWP, EMT, PEM, IEE-EMT [detail] |
2022-01-28 09:00 |
Online |
Online (Online, Online) |
Beyond 1 Peta-bps Optical Switches Using Nyquist WDM Takuma Kuno, Takumi Mitsuya, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.), Ken-ichi Sato (AIST) PN2021-40 EMT2021-56 MWP2021-45 |
To process exponentially increasing intra-datacenter traffic cost-effectively, high-throughput optical circuit switches ... [more] |
PN2021-40 EMT2021-56 MWP2021-45 pp.41-45 |
PN |
2021-08-30 15:25 |
Online |
Online (Online) |
[Invited Lecture]
Experimental Evaluation of Optical Cross Connects with Flexible Wave-Band Routing for SDM Networks Takuma Kuno, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2021-19 |
Space-division multiplexing (SDM) technique using multi-core fibers (MCFs) is an attractive candidate to enhance photoni... [more] |
PN2021-19 pp.41-45 |
PN |
2021-08-31 15:15 |
Online |
Online (Online) |
Estimation of Transmitter IQ Imbalance in Digital Coherent Communication Systems Naoki Tsuchida, Takuma Kuno, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2021-25 |
To satisfy the ever-increasing traffic demand in a cost-effective manner, the transmission capacity per wavelength needs... [more] |
PN2021-25 pp.74-79 |
PN |
2020-08-24 11:20 |
Online |
Online (Online) |
Optical-Node Architecture for High-Capacity SDM-Based Optical Networks Takuma Kuno, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2020-16 |
Space-division multiplexing has been receiving increasing attention as a way to expand transmission capacity of an optic... [more] |
PN2020-16 pp.17-23 |