Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OPE, OFT, OCS (Joint) [detail] |
2025-02-21 16:05 |
Okinawa |
(Okinawa) |
Single-Pixel Imaging Using a Fiber Array
-- A Preliminary Experimental Demonstration with Four Fibers -- Kanami Ikeda, Kohei Nishizaki, Osanori Koyama, Makoto Yamada (Osaka Metropolitan Univ.) OFT2024-122 OPE2024-130 |
(To be available after the conference date) [more] |
OFT2024-122 OPE2024-130 pp.100-103(OFT), pp.130-133(OPE) |
OFT |
2025-01-23 14:40 |
Osaka |
(Osaka, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
High efficiency of double pass configuration in 1.8 μm broadband light source using Tm doped fiber Ryohei Nishimura, Soushiro Omae (Osaka Metropolitan Univ.), Shun Shibasaki (Osaka Prefecture Univ.), Hirotaka Ono (Shonan Inst. of Tec.), Osanori Koyama, Kanami Ikeda, Makoto Yamada (Osaka Metropolitan Univ.) OFT2024-88 |
[more] |
OFT2024-88 pp.29-32 |
OFT |
2025-01-23 14:40 |
Osaka |
(Osaka, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Fundamental Study on Image Recognition Based on Extreme Learning Machine Sota Ogawa, Kanami Ikeda, Takahumi Kuromiya (Osaka Metropolitan Univ.), Nanami Yoshida (Osaka Prefecture Univ.), Osanori Koyama, Makoto Yamada (Osaka Metropolitan Univ.) OFT2024-91 |
In this study, we applied data transformation using multimode fiber (MMF) to the conversion from the input layer to the ... [more] |
OFT2024-91 pp.41-44 |
OFT |
2024-05-10 10:45 |
Nagasaki |
(Nagasaki, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Trends in standardization of optical amplifiers and dynamic modules Jutaro Miura (Molex Japan), Makoto Yamada (Osaka Metropolitan Univ.) OFT2024-9 |
We will introduce the latest international standardization activities regarding optical amplifiers and dynamic modules a... [more] |
OFT2024-9 pp.38-41 |
IBISML |
2023-12-21 15:25 |
Tokyo |
National Institute of Informatics (Tokyo, Online) (Primary: On-site, Secondary: Online) |
A linear time approximation of Wasserstein distance with word embedding selection Sho Otao (Kyoto Univ.), Makoto Yamada (OIST) IBISML2023-38 |
Wasserstein distance, which can be computed by solving the optimal transport problem, is a powerful method for measuring... [more] |
IBISML2023-38 pp.50-57 |
OFT |
2023-10-12 10:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Study on improvement of temperature sensitivity characteristics of capillary capillary-encapsulated LPFG sensor using liquid filler with high thermo thermo-optic coefficient Tsukasa Kanno, Kanami Ikeda, Osanori Koyama, Makoto Yamada (Osaka Metropolitan Univ.) OFT2023-22 |
We investigated the improvement of temperature sensitivity of LPFG (capillary-encapsulated LPFG) sensors packaged in a g... [more] |
OFT2023-22 pp.27-30 |
NC, IBISML, IPSJ-BIO, IPSJ-MPS [detail] |
2023-06-30 10:45 |
Okinawa |
OIST Conference Center (Okinawa, Online) (Primary: On-site, Secondary: Online) |
Beyond Exponential Graph: Communication-Efficient Topologies for Decentralized Learning via Finite-time Convergence Yuki Takezawa, Ryoma Sato, Han Bao (Kyoto Univ./OIST), Kenta Niwa (NTT CS Lab.), Makoto Yamada (OIST) NC2023-14 IBISML2023-14 |
Decentralized learning has recently been attracting increasing attention for its applications in parallel computation an... [more] |
NC2023-14 IBISML2023-14 pp.83-90 |
OCS, OFT, OPE (Joint) [detail] |
2023-02-17 10:30 |
Okinawa |
kukuru-itomancity (Okinawa, Online) (Primary: On-site, Secondary: Online) |
Gain Controllability of FM-EDFA with Pump Power Adjustment
-- 4-LP Mode Case -- Hirotaka Ono (Shonan Inst. Tech.), Makoto Yamada (Osaka Metropolitan Univ.) OFT2022-60 OPE2022-109 |
[more] |
OFT2022-60 OPE2022-109 pp.45-49(OFT), pp.76-80(OPE) |
IBISML |
2022-12-23 14:50 |
Kyoto |
Kyoto University (Kyoto, Online) (Primary: On-site, Secondary: Online) |
Nys-Newton: Nyström-Approximated Curvature for Convex Optimization Hardik Tankaria, Dinesh Singh (Kyoto Univ.), Makoto Yamada (Kyoto Univ./OIST) IBISML2022-62 |
[more] |
IBISML2022-62 pp.134-141 |
IBISML |
2022-12-23 15:10 |
Kyoto |
Kyoto University (Kyoto, Online) (Primary: On-site, Secondary: Online) |
Fixed Support Tree-Sliced Wasserstein Barycenter Yuki Takezawa, Ryoma Sato (Kyoto Univ./RIKEN AIP), Zornitsa Kozareva (Meta AI), Sujith Ravi (SliceX AI), Makoto Yamada (Kyoto University/RIKEN AIP/OIST) IBISML2022-63 |
The Wasserstein barycenter has been widely studied in various fields, including natural language processing, and compute... [more] |
IBISML2022-63 pp.142-149 |
AI |
2022-12-21 11:40 |
Fukuoka |
(Fukuoka) |
Modality estimation of reflection texts written in In-house training Makoto Yamada, Tsunenori Mine (Kyushu Univ.) AI2022-37 |
In this study, we propose a modality estimation method for the reflection texts written in in-house training programs. B... [more] |
AI2022-37 pp.24-29 |
OCS, OFT, LSJ (Joint) [detail] |
2022-08-25 14:45 |
Online |
Online (Online) |
Gain controllability of FM-EDFA with pump power adjustment Hirotaka Ono (Shonan Inst. of Tech.), Makoto Yamada (Osaka Metropolitan Univ.) OFT2022-8 |
(Advance abstract in Japanese is available) [more] |
OFT2022-8 pp.11-15 |
OCS, OFT, LSJ (Joint) [detail] |
2022-08-26 10:50 |
Online |
Online (Online) |
Trends in standardization of optical amplifiers Makoto Yamada (Osaka Metropolitan Univ.), Takashi Shibuya (Hakusan), Jutaro Miura (Molex) OFT2022-13 |
We will introduce the latest standardization activity trends regarding optical amplifiers at the International Electrote... [more] |
OFT2022-13 pp.37-40 |
PN |
2022-03-02 09:10 |
Online |
Online (Online) |
Analytical modeling of FM-EDFA employing average inversion level Hirotaka Ono (Shonan Inst. Tech.), Makoto Yamada (Osaka Pref. Univ.) PN2021-68 |
[more] |
PN2021-68 pp.80-85 |
OPE, OFT, OCS (Joint) [detail] |
2022-02-25 14:20 |
Online |
Online (Online) |
Optical amplification for radio-over-fiber transmission with optical power supply Hirotaka Ono, Taiju Umehara (Shonan Inst. Tech.), Makoto Yamada (Osaka Pref. Univ.) OCS2021-52 OPE2021-67 |
Power over fiber (PoF) has been investigated for stable power supply in a radio on fiber (RoF) wireless service network ... [more] |
OCS2021-52 OPE2021-67 pp.57-60(OCS), pp.95-98(OPE) |
OFT |
2022-01-20 13:30 |
Online |
Online (Online) |
Temperature Sensing System Based on Optical IP network Using Single Board Computer Yuki Nagatani, Yuta Suzuki, Osanori Koyama, Atsuki Imada, Shogo Nanataki, Kei Narumiya, Kanami Ikeda, Makoto Yamada (Osaka Prefecture Univ.) OFT2021-56 |
We have proposed the temperature sensing system that uses inexpensive optical transceivers for Ethernet and a long-perio... [more] |
OFT2021-56 pp.7-10 |
OFT |
2022-01-21 09:35 |
Online |
Online (Online) |
Dependence of in-core erbium doping and refractive index distribution in 3-signal LP mode ring core Er-doped fiber Taro Sumitani (Osaka Pref. Univ.), Hirotaka Ono (Shonan Inst. of Tech.), Kanami Ikeda, Osanori Koyama, Makoto Yamada (Osaka Pref. Univ.) OFT2021-65 |
We are developing a few-mode fiber amplifier to realize a long-haul mode-division-multiplexing transmission. It was conf... [more] |
OFT2021-65 pp.51-56 |
OPE, OCS, OFT (Joint) [detail] |
2021-02-19 17:00 |
Online |
Online (Online) |
Power Consumption of Optical Repeater in Multicore Fiber Link System Hirotaka Ono (Shonan Inst. of Tech.), Makoto Yamada (Osaka Pref. Univ.) OCS2020-48 OPE2020-97 |
[more] |
OCS2020-48 OPE2020-97 pp.26-31(OCS), pp.100-105(OPE) |
OFT |
2021-01-14 14:45 |
Online |
Online (Online) |
1.7 μm band tunable Tm-Tb-doped fiber laser pumped by 1.2 μm pumping Takashi Yamauchi (Osaka Prefecture Univ.), Hirotaka Ono (Shonan Institute of Technology), Osanori Koyama, Kanami Ikeda, Makoto Yamada (Osaka Prefecture Univ.) OFT2020-47 |
[more] |
OFT2020-47 pp.11-16 |
OCS, OFT, LSJ (Joint) [detail] |
2020-08-28 16:15 |
Online |
Online (Online) |
Characteristic change of LPFG fabricated by CO2 laser by external force Koki Mitsuda, Osanori Koyama, Yuta Suzuki, Yuzi Miyoshi, Hirokazu Kubota, Makoto Yamada (Osaka Prefecture Univ.) OFT2020-7 |
The transmission characteristics of a long period fiber grating (LPFG) change due to various external factors. LPFG manu... [more] |
OFT2020-7 pp.25-28 |