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] |
|
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 |
MW, ICD |
2017-03-02 16:10 |
Okayama |
Okayama Prefectural Univ. |
[Invited Lecture]
On Distributed Full-tensor Anisotropic Metamaterials for Transformation Electromagnetics Tsutomu Nagayama (Kagoshima Univ.) MW2016-201 ICD2016-131 |
Distributed full-tensor anisotropic metamaterials are proposed. This is the medium model for implementing media based on... [more] |
MW2016-201 ICD2016-131 pp.73-78 |
SDM, EID |
2014-12-12 11:00 |
Kyoto |
Kyoto University |
Irradiation Effect of Carbon-Based Polyatomic Ions on Si Substrate Mitsuaki Takeuchi, Kyohei Hayashi, Hiromichi Ryuto, Gikan H. Takaoka (Kyoto Univ.), Tsutomu Nagayama, Koji Matsuda (Nissin Ion Equipment) EID2014-17 SDM2014-112 |
Irradiation damage on Si(100) substrates which were irradiated with C$_{n}$H$_{n}^{+}$($n$=3, 7, 14) and C$_{n}$H$_{2n+1... [more] |
EID2014-17 SDM2014-112 pp.21-24 |
CPM, ED, SDM |
2014-05-29 14:00 |
Aichi |
|
P - GaN by Mg Ion Implantation for Power Device Applications Zheng Sun, Marc Olsson (Nagoya Univ.), Tsutomu Nagayama (Nissin Ion Equipment), Yoshio Honda, Hiroshi Amano (Nagoya Univ.) ED2014-40 CPM2014-23 SDM2014-38 |
We realized p-GaN by high temperature Mg ion implantation with pre-sputter(PS) technique. Due to the new PS technique an... [more] |
ED2014-40 CPM2014-23 SDM2014-38 pp.109-112 |
MW |
2013-11-21 14:30 |
Kagoshima |
Kagoshima Prefectural Culture Center |
On 2D Transmission Line Anisotropic Metamaterials for Transformation Electromagnetics Tsutomu Nagayama, Atsushi Sanada (Yamaguchi Uni.) MW2013-138 |
In this paper, a 2D transmission line (TL) anisotropic metamaterial is proposed for a realization of invisible cloaks or... [more] |
MW2013-138 pp.41-45 |
AP |
2013-08-29 15:25 |
Kanagawa |
Yokosuka |
[Tutorial Lecture]
Introduction to Transformation Electromagnetics Atsushi Sanada, Tsutomu Nagayama (Yamaguchi Univ.) AP2013-67 |
The concept of the transformation electromagnetics is overviewed. The transformation electromagnetics is a concept in wh... [more] |
AP2013-67 pp.31-36 |
MW |
2012-10-18 15:50 |
Tochigi |
Utsunomiya Univ. |
[Special Talk]
Transformation electromagnetics and their applicaitons
-- design of invisible cloaks -- Atsushi Sanada, Tsutomu Nagayama (Yamaguchi Univ.) MW2012-96 |
[more] |
MW2012-96 pp.89-92 |