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All Technical Committee Conferences (Searched in: Recent 10 Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SANE, SAT (Joint) |
2025-03-05 16:50 |
Okinawa | Nago Civic Hall (Okinawa, Online) (Primary: On-site, Secondary: Online) |
Vessel Detection by Using DoP Fluctuation and Average Intensity with PolSAR Data Koki Oketani, Fang Shang, Naoto Kishi (UEC)  SANE2024-66 |
One application of PolSAR data is ship detection. In this study, we detected vessels in three areas including Tokyo Bay ... [more] | SANE2024-66 pp.65-70 |
| OFT | 2024-10-10 15:20 |
Tokyo | (Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Propagation Characteristics Verification of Multimode Fiber Using Spot Size Converter Shoya Ishikawa, Naoto Kishi (UEC) OFT2024-50 |
This paper reports the improvement of signal quality in multimode fibers through fusion splice to single-mode fiber. The... [more] | OFT2024-50 pp.82-84 |
| OFT | 2024-10-11 10:55 |
Tokyo | (Tokyo, Online) (Primary: On-site, Secondary: Online) |
A temperature-insensitive refractive index sensor based on in-line Mach-Zehnder interferometer Jian Geng, Naoto Kishi (UEC) OFT2024-61 |
A refractive index (RI) sensor based on an in-line Mach-Zehnder interferometer (IMZI) is proposed. The sensor is compose... [more] | OFT2024-61 pp.130-134 |
| OFT | 2024-01-19 09:30 |
Hyogo | (Hyogo, Online) (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
A Simultaneous Audio and Temperature Sensing System Employing In-Line Mach-Zehnder Interferometer Sensor Jian Geng, Naoto Kishi (UEC) OFT2023-59 |
A simultaneous audio and temperature sensing system employing the in-line Mach-Zehnder interferometer (IMZI) sensor with... [more] | OFT2023-59 pp.17-22 |
| OFT | 2023-10-12 10:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Electromagnetic field analysis of higher-order coupling modes in a coupled 3-core fiber Kouta Miyama, Naoto Kishi (UEC) OFT2023-15 |
Vectorial electromagnetic fields for the higher-order coupled modes of a symmetrically distributed coupled 3-core fiber ... [more] | OFT2023-15 pp.1-4 |
| OFT | 2023-10-12 15:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Optical variable delay line using wavelength conversion and path difference by spread spectrum Hodaka Yanase, Morito Okamoto, Naoto Kishi (The Univ of Electro-Communications) OFT2023-35 |
Variable optical delay-line is realized with a fiber four-wave mixing based wavelength converter. Although the pump ligh... [more] | OFT2023-35 pp.77-80 |
| SANE | 2023-01-20 10:25 |
Tokyo | (Tokyo, Online) (Primary: On-site, Secondary: Online) |
* Yasuhiro Okaniwa, Fang Shang, Naoto Kishi (UEC) SANE2022-91 |
Observation of buildings by polarimetric SAR is one of the research topics that have attracted much attention because of... [more] | SANE2022-91 pp.18-21 |
| OFT | 2022-10-13 13:40 |
Kanagawa | Kanagawa-Kenmin Center (Kanagawa, Online) (Primary: On-site, Secondary: Online) |
Validity of vectorial electromagnetic field analysis for optical fibers with circularly-distributed n-core and a central core Naoto Kishi, Kento Kyuno (UEC) OFT2022-32 |
Validity of group-theory adapted point-matching method for electromagnetic fields analysis of vectorial modes for opti... [more] |
OFT2022-32 pp.57-62 |
| OFT | 2021-10-14 13:00 |
Online | Online (Online) | [Poster Presentation]
Propagation Characteristics of NRZ-DPSK Signals in Optical Delay Line Based on Wavelength Conversion by FWM and Optical Path Difference Morito Okamoto, Mizuki Kobayashi, Naoto Kishi (Univ Electro Communications) OFT2021-38 |
In order to realize timing control of optical signal for photonic network, all optical variable delay line is necessary.... [more] | OFT2021-38 pp.67-70 |
| OPE, OCS, OFT (Joint) [detail] |
2021-02-19 09:00 |
Online | Online (Online) | Vectorial electromagnetic field analysis for circularly-distributed3-core optical fibers Gouta Kobayashi, Naoto Kishi (UEC) OFT2020-61 OPE2020-82 |
In this study, 3-core micro multicore fiber vector-mode are numerically analyzed by using group theory adapted point mat... [more] | OFT2020-61 OPE2020-82 pp.26-29(OFT), pp.31-34(OPE) |
| OPE, OCS, OFT (Joint) [detail] |
2021-02-19 09:25 |
Online | Online (Online) | The detection method of incoherent light using optical fiber Yuyuan Cheng, Naoto Kishi (UEC) OFT2020-62 OPE2020-83 |
In a visible light communication system, detection of diverged optical signal in space is required after confirming the ... [more] | OFT2020-62 OPE2020-83 pp.30-33(OFT), pp.35-38(OPE) |
| OPE, OCS, OFT (Joint) [detail] |
2021-02-19 09:50 |
Online | Online (Online) | OFT2020-63 OPE2020-84 |
We verified the characteristics of the optical variable delay line based on optical Fourier-transformation using cross-p... [more] | OFT2020-63 OPE2020-84 pp.34-37(OFT), pp.39-42(OPE) |
| SANE | 2021-01-28 14:15 |
Online | Online (Online) | Building Orientation Angle Estimation based on Dispersion Feature of Polarimetric Synthetic Aperture Radar data Reo Nagamine, Fang Shang, Naoto Kishi (UEC) SANE2020-40 |
Synthetic Aperture Radar (SAR) is collects information by transmitting and receiving microwaves. Orientation angle infor... [more] | SANE2020-40 pp.16-19 |
| SANE | 2021-01-29 13:45 |
Online | Online (Online) | Calibration of ground slope effect on Forest Observation using L-band Synthetic Aperture Radar data Yuki Watanabe, Fang Shang, Naoto Kishi (UEC) SANE2020-51 |
In previous work, we proposed a coniferous and broad-leaved forest distinguishing method based on the orientation parame... [more] | SANE2020-51 pp.68-71 |
| OFT | 2020-10-08 09:10 |
Online | Online (Online) | OFT2020-10 |
Optical delay line is important for all optical signal processing to control signal timing. In this paper, optical varia... [more] | OFT2020-10 pp.4-7 |
| OFT | 2020-10-08 10:00 |
Online | 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 (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 |
| SANE | 2020-04-22 10:35 |
Online | Online (Online) | PolSAR data based high-rise building and low-rise building dominant areas Classification using quaternion neural networks Natsuki Fujiwara, Fang Shang, Naoto Kishi (UEC) SANE2020-3 |
[more] | SANE2020-3 pp.13-17 |
| OCS, ITE-BCT, OFT, IEE-CMN [detail] | 2019-11-22 10:20 |
Yamaguchi | Kaikyo-Messe-Shimonoseki (Yamaguchi) | Distortion-free optical variable delay line using four-wave mixing and path differences Mizuki Kobayashi, Naoto Kishi (UEC) OFT2019-41 |
Optical variable delay line is necessary in signal timing controller for all optical signals processing. In this paper, ... [more] | OFT2019-41 pp.29-32 |
| OFT | 2019-05-16 16:00 |
Osaka | Ｉ-site NANBA (Osaka) | [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 |
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