Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
ED, MWPTHz |
2024-12-20 14:20 |
Miyagi |
RIEC, Tohoku Univ. (Miyagi, Online) (Primary: On-site, Secondary: Online) |
Ultra-broadband photodetector for multi-band signal detection from microwave to THz-wave Toshimasa Umezawa, Shinya Nakajima, Atsushi Matsumoto, Kouichi Akahane, Naokatsu Yamamoto (NICT) ED2024-65 MWPTHz2024-77 |
[more] |
ED2024-65 MWPTHz2024-77 pp.42-45 |
OPE, LQE, OCS |
2024-10-17 10:50 |
Yamaguchi |
(Yamaguchi) |
Complex-Valued Reservoir Computing with Sparsified Input- and Output-Connections for Nonlinear Equalization in Optical Fiber Transmission Systems Takumi Yamamoto, Kai Ikuta, Yuta Ito (Meiji Univ.), Takahide Sakamoto (Tokyo Metropolitan Univ.), Naokatsu Yamamoto (NICT), Moriya Nakamura (Meiji Univ.) OCS2024-26 OPE2024-79 LQE2024-26 |
Through numerical simulations and experiments, this study investigated the performance of a complex-valued reservoir-com... [more] |
OCS2024-26 OPE2024-79 LQE2024-26 pp.12-17 |
EMT, PN, MWPTHz, IEE-EMT [detail] |
2024-01-23 13:15 |
Kyoto |
Kyoto Univ. Yoshida Campus (Kyoto) |
Tolerance on Velocity Mismatch in Traveling-Wave Modulator Integrated with Electro-Optic Frequency-Domain Equalizer Yuya Yamaguchi, Pham Tien Dat, Kouichi Akahane, Naokatsu Yamamoto (NICT), Atsushi Kanno (Nitech), Tetsuya Kawanishi (Waseda Univ.) PN2023-62 EMT2023-102 MWPTHz2023-90 |
[more] |
PN2023-62 EMT2023-102 MWPTHz2023-90 pp.78-81 |
OPE, LQE, OCS |
2022-11-18 16:30 |
Online |
Online (Online) |
[Special Invited Talk]
Ti-diffused LiNbO3 Modulator Integrated with Electro-Optic Frequency-Domain Equalizer for High Bandwidth Yuya Yamaguchi, Pham Tien Dat (NICT), Shingo Takano, Masayuki Motoya, Yu Kataoka, Junichiro Ichikawa, Satoshi Oikawa, Ryo Shimizu (Sumitomo Osaka Cement), Naokatsu Yamamoto (NICT), Atsushi Kanno (Nagoya Institute of Technology/NICT), Tetsuya Kawanishi (Waseda Univ./NICT) OCS2022-58 OPE2022-93 LQE2022-56 |
[more] |
OCS2022-58 OPE2022-93 LQE2022-56 pp.30-33 |
EMD, R, LQE, OPE, CPM |
2022-08-26 14:00 |
Chiba |
(Chiba, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
High performance photonic devices for massive integration Kouichi Akahane, Atsushi Matsumoto, Toshimasa Umezawa, Naokatsu Yamamoto, Atsushi Kanno (NICT) R2022-27 EMD2022-15 CPM2022-32 OPE2022-58 LQE2022-21 |
[more] |
R2022-27 EMD2022-15 CPM2022-32 OPE2022-58 LQE2022-21 pp.58-61 |
OPE, OFT, OCS (Joint) [detail] |
2022-02-25 14:55 |
Online |
Online (Online) |
High Temperature Operation of 1.55μm Heterogeneous Wavelength Tunable Quantum Dot Laser Diode Kissho Iwanaga, Wataru Masuda (Waseda Univ.), Atsushi Matsumoto, Naokatsu Yamamoto (NICT), Tomohiro Kita (Waseda Univ.) OCS2021-53 OFT2021-80 OPE2021-68 |
We fabricated Heterogeneous wavelength-tunable laser using Quantum dot semiconductor optical amplifier (QD-SOA) and Sili... [more] |
OCS2021-53 OFT2021-80 OPE2021-68 pp.60-64(OCS), pp.55-59(OFT), pp.98-102(OPE) |
PN, MWP, EMT, PEM, IEE-EMT [detail] |
2022-01-28 15:45 |
Online |
Online (Online, Online) |
Mach-Zehnder optical modulator with tunable multimode interference coupler of Ti:LiNbO3 waveguides for modulation of high extinction ratio Anna Hirai, Shotaro Yasumori, Yuichi Matsumoto (Univ of Hyogo.), Takanori Sato (Hokkaido Univ.), Tadashi Kawai, Akira Enokihara (Univ of Hyogo.), Shinya Nakajima, Atsushi Kanno, Naokatsu Yamamoto (NICT) PN2021-48 EMT2021-64 MWP2021-53 |
A Mach-Zehnder optical modulator (MZM) with multimode interference (MMI) couplers using Ti-diffused LiNbO3 was considere... [more] |
PN2021-48 EMT2021-64 MWP2021-53 pp.85-90 |
IN, NS, CS, NV (Joint) |
2021-09-10 13:30 |
Online |
Online (Online) |
[Invited Talk]
[Invited Talk] Analog-to-digital compression techniques for (B)5G mobile fronthaul Paikun Zhu, Yuki Yoshida, Atsushi Kanno, Naokatsu Yamamoto (NICT), Ken-ichi Kitayama (Hamamatsu Photonics) CS2021-47 |
To meet the diverse and strict requirements of 5G and beyond ((B)5G), efficient radio access network (RAN) technologies ... [more] |
CS2021-47 pp.33-36 |
OPE, MW, IEE-EMT, MWP, EST, EMT, THz [detail] |
2021-07-15 15:20 |
Online |
Online (Online) |
Study on Radio over fiber-based MIMO transmission over multimode optical fiber Atsushi Kanno, Naokatsu Yamamoto (NICT) EMT2021-15 MW2021-20 OPE2021-9 EST2021-16 MWP2021-17 |
We report the MIMO transmission using radio over a multimode fiber system. The multimode characteristics of the fiber ca... [more] |
EMT2021-15 MW2021-20 OPE2021-9 EST2021-16 MWP2021-17 pp.46-49 |
MWP |
2021-05-26 16:00 |
Online |
Online (Online) |
[Invited Talk]
Quantum Transducers for Quantum Microwave Photonics Yuya Yamaguchi, Atsushi Kanno, Naokatsu Yamamoto (NICT), Rekishu Yamazaki (ICU), Shinya Kato (WIAS), Takao Aoki (Waseda Univ), Atsushi Noguchi (KIS), Ryo Sasaki (Riken), Maria Fuwa, Koji Usami, Yasunobu Nakamura (RCAST) MWP2021-5 |
The quantum internet, which is a network that transfers quantum information, has been proposed whereas conventional opti... [more] |
MWP2021-5 pp.19-22 |
EMT, MWP, PN, IEE-EMT [detail] |
2021-01-21 13:25 |
Online |
Online (Online) |
Fabrication and Measurement of Optical Multi-mode Interference Devices Using Ti-diffused LiNbO3 Waveguides and Consideration on Voltage Control of Device Properties Anna Hirai, Yuichi Matsumoto (Univ. of Hyogo), Takanori Sato (Hokkaido Univ.), Tadashi Kawai, Akira Enokihara (Univ. of Hyogo), Shinya Nakajima, Naokatsu Yamamoto (NICT) PN2020-34 EMT2020-52 MWP2020-35 |
Optical couplers based on Multi-mode interference (MMI) of Ti-diffused LiNbO3 (Ti:LN) waveguides were analyzed by the be... [more] |
PN2020-34 EMT2020-52 MWP2020-35 pp.28-31 |
CS, IN, NS, NV (Joint) |
2020-09-10 09:50 |
Online |
Online (Online) |
[Invited Lecture]
Photonics and mmW/THz convergence technology for Dedicated Moderate Range Communications Naokatsu Yamamoto, Pham Tien Dat, Atsushi Kanno (NICT) CS2020-36 |
[more] |
CS2020-36 pp.11-14 |
R, LQE, OPE, CPM, EMD |
2020-08-28 15:35 |
Online |
Online (Online) |
[Invited Talk]
Multi-pixel type photodetector and its application for coherent receiver Toshimasa Umezawa, Yuki Yoshida, Atsushi Kanno, Naokatsu Yamamoto (NICT), Tetsuya Kawanishi (Waseda Uni.) R2020-16 EMD2020-15 CPM2020-8 OPE2020-28 LQE2020-8 |
[more] |
R2020-16 EMD2020-15 CPM2020-8 OPE2020-28 LQE2020-8 pp.33-37 |
EMT, MW, OPE, EST, MWP, THz, IEE-EMT [detail] |
2020-07-16 10:00 |
Online |
Online (Online) |
In-vehicle cable wiring transmission of 5G-NR radio signal employing radio over multi-mode fiber Takamitsu Aiba, Toshinori Suzuki, Shota Kunikata, Hiroki Yasuda, Satoshi Tanaka (YAZAKI), Atsuhi Kanno, Naokatsu Yamamoto (NICT), Tetsuya Kawanishi (Waseda Univ.), Tomohiro Wakabayshi (YAZAKI) EMT2020-6 MW2020-15 OPE2020-1 EST2020-6 MWP2020-6 |
[more] |
EMT2020-6 MW2020-15 OPE2020-1 EST2020-6 MWP2020-6 pp.1-5 |
MWP |
2020-05-28 15:05 |
Online |
Online (Online) |
Study on improvement of frequency flatness for analog radio over fiber subsystem with coupling transmission line Satoshi Tanaka, Takamitsu Aiba, Toshinori Suzuki, Hiroki Yasuda (YAZAKI Corp.), Atsushi Kanno, Naokatsu Yamamoto (NICT), Tetsuya Kawanishi (Waseda Univ.), Tomohiro Wakabayashi (YAZAKI Corp.) MWP2020-3 |
The analog radio over fiber (A-RoF) employing directly modulated VCSEL and multi-mode fibers is one of the technique of ... [more] |
MWP2020-3 pp.13-17 |
MWP, PN, EMT, PEM, IEE-EMT [detail] |
2020-01-31 10:40 |
Kyoto |
Dosisha Univ. (Kyoto) |
Study on Frequency Response of A-RoF Optical Module for 28 GHz Band Hiroki Yasuda (YAZAKI Corp./Waseda Univ.), Takamitsu Aiba (YAZAKI Corp.), Atsushi Kanno, Naokatsu Yamamoto (NICT), Tetsuya Kawanishi (Waseda Univ.), Tomohiro Wakabayashi (YAZAKI Corp.) PN2019-48 EMT2019-88 MWP2019-62 |
[more] |
PN2019-48 EMT2019-88 MWP2019-62 pp.87-91 |
MWP |
2019-11-27 16:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Tokyo) |
Study of Amplifier Module for High SHF Band Analog Radio Over Multi-Mode Fiber Toshinori Suzuki, Takamitsu Aiba, Satoshi Tanaka, Hiroki Yasuda (YAZAKI Corp.), Atsushi Kanno, Naokatsu Yamamoto (NICT), Tetsuya Kawanishi (Waseda U.), Tomohiro Wakabayashi (YAZAKI Corp.) MWP2019-46 |
Short distance RF transmission employing directly modulated VCSEL and multi-mode fiber can be considered sa solution for... [more] |
MWP2019-46 pp.17-21 |
OPE, LQE, OCS |
2019-11-11 14:55 |
Tokyo |
Kikai-Shinko-Kaikan Bldg (Tokyo) (Tokyo) |
[Invited Talk]
Report of ECOC 2019
-- Optical interconnect and related technologies -- Toshimasa Umezawa, Kanna Aoki, Satoshi Shinada, Naokatsu Yamamoto (NICT) OCS2019-55 OPE2019-93 LQE2019-71 |
This paper reports topics of an optical interconnect technology and related technologies presented in ECOC2019, which he... [more] |
OCS2019-55 OPE2019-93 LQE2019-71 pp.17-22 |
NS, IN, CS, NV (Joint) |
2019-09-05 13:05 |
Miyagi |
Research Institute of Electrical Communication, Tohoku Univ. (Miyagi) |
[Invited Lecture]
Development of Optical Module for High SHF Band A-RoF Hiroki Yasuda, Takamitsu Aiba, Satoshi Tanaka (YAZAKI Corp.), Atsushi Kanno, Naokatsu Yamamoto (NICT), Tetsuya Kawanishi (Waseda U.), Tomohiro Wakabayashi (YAZAKI Corp.) CS2019-50 |
The analog radio over fiber (A-RoF) employing directly modulated VCSEL and multi-mode fibers is one of the technique of ... [more] |
CS2019-50 pp.17-21 |
NS, IN, CS, NV (Joint) |
2019-09-05 13:30 |
Miyagi |
Research Institute of Electrical Communication, Tohoku Univ. (Miyagi) |
[Invited Lecture]
Study on Radio-over-fiber-based radio relay system using block frequency conversion Atsushi Kanno, Naokatsu Yamamoto (NICT) CS2019-51 |
To enhance spectral efficiency, we discuss a concept of the block frequency conversion technique for simultaneous recept... [more] |
CS2019-51 pp.23-26 |
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