Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OCS, OFT, IEE-CMN, ITE-BCT (Joint) [detail] |
2023-11-10 11:25 |
Kyoto |
(Primary: On-site, Secondary: Online) |
Group Delay Characteristics of Hollow Core Photonic Bandgap Fiber Keishiro Iseri, Haruya Inamitsu, Toshio Watanabe, Tsutomu Nagayama, Seiji Fukushima (Kagoshima Univ.) OFT2023-54 |
In an application where low-latency communication is crucial, a hollow core photonic bandgap optical fiber (HC-PBGF) is ... [more] |
OFT2023-54 pp.36-39 |
MW (2nd) |
2018-06-27 - 2018-06-29 |
Overseas |
KMITL, Bangkok, Thailand |
2-D Flat Lenses Based on Transformation Electromagnetics Tsutomu Nagayama, Seiji Fukushima, Toshio Watanabe (Kagoshima Univ.) |
2-D flat lenses based on transformation electromagnetics are presented. These are lenses mimicking original lenses and a... [more] |
|
SAT, WBS (Joint) |
2018-05-24 15:55 |
Kagoshima |
Kagoshima University |
[Special Talk]
Reseach and development of small satellites and rockets by Kagoshima University Seiji Fukushima, Hiroshi Katanoda (Kagoshima Univ.) SAT2018-5 |
We, Kagoshima University, have so far developed, controlled, and observed a few satellites, KSAT(2) and a few space prob... [more] |
SAT2018-5 pp.21-24 |
OPE |
2017-12-07 13:15 |
Okinawa |
|
[Poster Presentation]
Temporal Response Difference between Thermo-Optic Switch and Variable Optical Attenuator Wataru Yamauchi, Toshio Watanabe, Tsutomu Nagayama, Seiji Fukushima (Kagoshima Univ.) OPE2017-104 |
A Mach-Zehnder interferometer based on optical waveguides with a thermo-optic phase shifter operates as both optical swi... [more] |
OPE2017-104 pp.79-82 |
OPE |
2017-12-07 13:15 |
Okinawa |
|
[Poster Presentation]
Arrayed-waveguide optical switch with low crosstalk Shuhei Shimada, Toshio Watanabe, Tsutomu Nagayama, Seiji Fukushima (Kagoshima Univ) OPE2017-106 |
We describe a new design concept of a 1 × N arrayed-waveguide optical switch. While the optical power ratio between arra... [more] |
OPE2017-106 pp.89-92 |
ISEC |
2015-05-15 13:55 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Truncated Differential Attack on Block Cipher PRINCE Satoshi Setoguchi (Kagoshima Univ), Yasutaka Igarashi, Toshinobu Kaneko (Tokyo Univ of Science), Seiji Fukushima, Tomohiro Hachino (Kagoshima Univ) ISEC2015-2 |
PRINCE is an SPN-type 64-bit block cipher with a 128-bit key in 2012 proposed by Borghoff et al. [1]. The number of roun... [more] |
ISEC2015-2 pp.9-14 |
OPE, OCS, OFT (Joint) [detail] |
2015-02-19 10:55 |
Kagoshima |
|
Variable Optical Attenuator Employing a Dye-Doped (Polymer/Liquid Crystal) Composite Film Kazuhiro Ariki, Seiji Fukushima (Kagoshima Univ.), Hiroki Higuchi, Hirotsugu Kikuchi (Kyushu Univ.), Tomohiro Hachino, Yasutaka Igarashi (Kagoshima Univ.) OCS2014-104 OFT2014-60 OPE2014-205 |
Optical characteristics of a dye-doped (polymer/liquid crystal) composite film do not depends much on wavelength and pol... [more] |
OCS2014-104 OFT2014-60 OPE2014-205 pp.5-10(OCS), pp.15-20(OFT), pp.15-20(OPE) |
SANE |
2014-06-19 11:25 |
Ibaraki |
Tsukuba Space Center, JAXA |
Results of GPM Piggyback Satellite HAYATOII Hiroki Morita, Masanori Nishio, Masaru Nakano, Sayuri Wago, Chiho Kitasako, Ai Umesaki, Hiroshi Katanoda, Ryota Hayashi, Seiji Fukushima, Tomoya Maeda, Hiroshi Funasako, Yasuyuki Setoyama (Kagoshima Univ.), Yuji Sakamoto (Tohoku Univ.), Hideki Ujihara (NICT) SANE2014-23 |
[more] |
SANE2014-23 pp.11-16 |
MW |
2013-11-22 15:45 |
Kagoshima |
Kagoshima Prefectural Culture Center |
Cube satellite earth station employing RoF link Seiji Fukushima, Takayuki Shimaki, Taishi Funasako, Kota Yamashita, Tomohiro Hachino, Yasutaka Igarashi (Kagoshima Univ.) MW2013-150 |
[more] |
MW2013-150 pp.109-112 |
MW |
2011-11-25 15:15 |
Okinawa |
|
Phase Noise Reduction of Millimeter-wave Synthesis Using Optical Frequency Comb Generation and Optical Beat Detection Seiji Fukushima (Kagoshima Univ.), Alwyn J. Seeds (Univ. College London) MW2011-124 |
[more] |
MW2011-124 pp.65-68 |
OPE, LQE, OCS |
2009-10-23 11:05 |
Fukuoka |
|
Fabrication of Tunable Optical Dispersion Compensator Using Arrayed-Waveguide Grating and Integrated Multiple Resin Lenses Yuichiro Ikuma (Keio Univ.), Hiroshi Takahashi, Seiji Fukushima (NTT), Hiroyuki Tsuda (Keio Univ.) OCS2009-68 OPE2009-134 LQE2009-93 |
We fabricated a tunable optical dispersion compensator using integrated resin lenses in an arrayed-waveguide grating. It... [more] |
OCS2009-68 OPE2009-134 LQE2009-93 pp.135-138 |
CPM, OPE, R |
2007-04-20 13:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Development of a TO-BOSA for FTTH using New Optical Path Alignment Technique Akira Ohki, Seiji Fukushima, Mitsuru Sugo, Kazutoshi Kato (NTT) R2007-2 CPM2007-2 OPE2007-2 |
We propose a new assembly technique that provides a cost-effective way to integrate Tx and Rx in one TO-package. The TO... [more] |
R2007-2 CPM2007-2 OPE2007-2 pp.7-10 |