Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EMT, IEE-EMT |
2018-11-15 13:20 |
Tottori |
Kaike Grand Hotel Tensui(Yonago, Tottori) |
Analysis of Plasmonic Waveguide Filter Connected to Si Waveguide Koichi Hirayama, Ryo Ohnuma, Jun-ichiro Sugisaka, Takashi Yasui (Kitami Inst. Tech.) EMT2018-47 |
We demonstrate a plasmonic waveguide filter of an MIM (Metal-Insulator-Metal) structure with equal-ripple 0.5dB or maxim... [more] |
EMT2018-47 pp.25-30 |
EMT, IEE-EMT |
2018-11-17 10:00 |
Tottori |
Kaike Grand Hotel Tensui(Yonago, Tottori) |
Inverse Scattering Analysis under Partially Coherent Illumination by Using Boundary-Integral Equations Jun-ichiro Sugisaka, Takashi Yasui, Koichi Hirayama (Kitami Inst. Tech.) EMT2018-59 |
[more] |
EMT2018-59 pp.139-144 |
CPM |
2018-08-10 09:50 |
Aomori |
Hirosaki Univ. |
Relationship between taste evaluation of Ezoshika meat and electrical measurement Mayumi B. Takeyama (Kitami Inst. & Technol.), Shinji Yokogawa (UEC), Masaru Sato, Takashi Yasui (Kitami Inst. & Technol.) CPM2018-15 |
To reduce the damage on agriculture and forestry caused by the increase in the number of Ezoshika, the utilization of Ez... [more] |
CPM2018-15 pp.33-38 |
EST, MW, OPE, MWP, EMT, IEE-EMT, THz [detail] |
2018-07-19 11:25 |
Hokkaido |
|
Analysis of Plasmonic Waveguide with Filter Characteristics Ryo Ohnuma, Koichi Hirayama, Jun-ichiro Sugisaka, Takashi Yasui (Kitami Inst. Tech.) EMT2018-10 MW2018-25 OPE2018-13 EST2018-8 MWP2018-9 |
In recent years, much attention has been given to plasmonic devices for optical waveguides. In this
work, employing a t... [more] |
EMT2018-10 MW2018-25 OPE2018-13 EST2018-8 MWP2018-9 pp.23-26 |
MWP, OPE, EMT, MW, EST, IEE-EMT [detail] |
2017-07-20 13:55 |
Hokkaido |
Obihiro Chamber of Commerce and Industry |
Analysis of Coupling between Plasmonic and Dielectric Waveguide Ryo Ohnuma, Koichi Hirayama, Jun-ichiro Sugisaka, Takashi Yasui (Kitami Inst. of Tech.) EMT2017-10 MW2017-35 OPE2017-15 EST2017-12 MWP2017-12 |
In recent years, much attention has been given to plasmonic devices for optical waveguides. In this work, we analyze tra... [more] |
EMT2017-10 MW2017-35 OPE2017-15 EST2017-12 MWP2017-12 pp.29-32 |
EMCJ, IEE-EMC, MW, EST [detail] |
2016-10-21 10:55 |
Miyagi |
Tohoku Univ. |
Study on Topology Optimization of Optical Waveguide Devices Considering Polarization Dependence Yasuhide Tsuji, Hiroyuki Chida (Muroran Inst. Tech.), Takashi Yasui, Koichi Hirayama (Kitami Inst. Tech.) EMCJ2016-77 MW2016-109 EST2016-73 |
[more] |
EMCJ2016-77 MW2016-109 EST2016-73 pp.103-107 |
OPE, MW, EMT, MWP, EST, IEE-EMT [detail] |
2016-07-22 13:45 |
Hokkaido |
|
Optimal design of a silica-based 2x2 MMI coupler using a genetic algorithm Takashi Yasui, Jun-ichiro Sugisaka, Koichi Hirayama (Kitami Inst. Tech.) EMT2016-31 MW2016-62 OPE2016-43 EST2016-32 MWP2016-33 |
(To be available after the conference date) [more] |
EMT2016-31 MW2016-62 OPE2016-43 EST2016-32 MWP2016-33 pp.139-143 |
OPE, MW, EMT, MWP, EST, IEE-EMT [detail] |
2016-07-22 09:30 |
Hokkaido |
|
Investigation on design of horn antenna and lens in free-space method Yue Yin, Koichi Hirayama, Jun-ichiro Sugisaka, Takashi Yasui (Kitami Inst. Tech.) EMT2016-33 MW2016-64 OPE2016-45 EST2016-34 MWP2016-35 |
[more] |
EMT2016-33 MW2016-64 OPE2016-45 EST2016-34 MWP2016-35 pp.151-154 |
EST |
2016-05-20 15:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A gradient based topology optimal design of optical waveguide devices with high refractive index contrast using FD-BPM Akito Iguchi, Yasuhide Tsuji (Muroran Inst. of Tech.), Takashi Yasui, Koichi Hirayama (Kitami Inst. of Tech.) EST2016-5 |
In this paper, we study on a design of an optical waveguide device with high refractive index contrast based on a gradie... [more] |
EST2016-5 pp.21-26 |
LQE, EST, OPE, EMT, PN, MWP, IEE-EMT, PEM [detail] |
2016-01-28 16:25 |
Hyogo |
|
Topology optimization method for three-dimentional optical waveguide devices using sensitivity analysis based on the adjoint variable method and FD-BPM Akito Iguchi, Yasuhide Tsuji (Muroran Inst. of Tech.), Takashi Yasui, Koichi Hirayama (Kitami Inst. of Tech.) PN2015-56 EMT2015-107 OPE2015-169 LQE2015-156 EST2015-113 MWP2015-82 |
We study on the topology optimal design method of three dimensional optical waveguide devices based on sensitivity analy... [more] |
PN2015-56 EMT2015-107 OPE2015-169 LQE2015-156 EST2015-113 MWP2015-82 pp.141-146 |
EMT, IEE-EMT |
2015-10-30 11:15 |
Miyazaki |
Holiday Inn ANA Resort Miyazaki |
A study on precision of estimated material parameters in free-space method Koichi Hirayama, Jun-ichiro Sugisaka, Takashi Yasui (Kitami Inst. of Tech.) EMT2015-78 |
To improve the precision of estimated material parameters in free-space method, we study the effect on an antireflection... [more] |
EMT2015-78 pp.201-204 |
EST |
2015-09-04 11:20 |
Okinawa |
Oohama-Nobumoto-Kinenkan, Ishigaki Island, Okinawa, Japan |
Design of optical waveguide devices based on topology optimization method using beam propagation analysis Yasuhide Tsuji, Akito Iguchi (Murroran Inst. Tech.), Takashi Yasui, Koichi Hirayama (Kitami Inst. Tech.) EST2015-64 |
[more] |
EST2015-64 pp.57-61 |
EMT, MW, OPE, MWP, EST, IEE-EMT [detail] |
2015-07-16 10:35 |
Hokkaido |
Kushiro City Lifelong Learning Center |
Investigation on design of horn antenna in free-space method Yue Yin, Koichi Hirayama, Jun-ichiro Sugisaka, Takashi Yasui (Kitami Inst of Tech) EMT2015-22 MW2015-60 OPE2015-34 EST2015-26 MWP2015-25 |
In order to improve the accuracy of estimated electromagnetic material parameters in the free-space method with the Nico... [more] |
EMT2015-22 MW2015-60 OPE2015-34 EST2015-26 MWP2015-25 pp.77-81 |
QIT (2nd) |
2015-05-25 15:20 |
Osaka |
Osaka University |
Observation of frequency-domain Hong-Ou-Mandel interference by using a partial wavelength converter Toshiki Kobayashi, Shuto Yasui, Rikizo Ikuta (Osaka Univ.), Shigehito Miki, Taro Yamashita, Hirotaka Terai, Mikio Fujiwara (NICT), Takashi Yamamoto (Osaka Univ.), Masato Koashi (Univ. of Tokyo), Masahide Sasaki, Zhen Wang (NICT), Nobuyuki Imoto (Osaka Univ.) |
[more] |
|
EST |
2015-05-15 10:20 |
Tokyo |
Hosei Univ. (Koganei Campus) |
Design of mode converter with function-expansion-based 3D topology optimization method Akito Iguchi, Yasuhide Tsuji (Muroran Inst. Tech.), Takashi Yasui, Koichi Hirayama (Kitami Inst. Tech.) EST2015-3 |
In this paper, a mode converter for polarization diversity circuits is designed by using three-dimentional topology opti... [more] |
EST2015-3 pp.13-18 |
MW, OPE, EMT, MWP, EST, IEE-EMT [detail] |
2014-07-17 10:25 |
Hokkaido |
Muroran Inst. of Tech. |
Structural optimization on silica MMI based mode multi/demultiplexer Syun-ichi Sasaki, Takashi Yasui, Jun-ichiro Sugisaka, Koichi Hirayama (Kitami Inst. Tech.) MW2014-62 OPE2014-31 EST2014-23 MWP2014-20 |
Phase shifter (PS) and 3-dB coupler included in two-mode (de)multiplexer based on silica-based planar lightwave circuit ... [more] |
MW2014-62 OPE2014-31 EST2014-23 MWP2014-20 pp.81-85 |
MW, OPE, EMT, MWP, EST, IEE-EMT [detail] |
2014-07-18 10:25 |
Hokkaido |
Muroran Inst. of Tech. |
A study on function-expansion-based topology optimization method for three-dimensional photnic circuit devices Yasuhide Tsuji, Akito Iguchi (Muroran Inst. Tech.), Takashi Yasui, Koichi Hirayama (Kitami Inst. Tech.) MW2014-77 OPE2014-46 EST2014-38 MWP2014-35 |
In this paper, we study on the function-expansion-based topology optimization method for efficient design of three-dimen... [more] |
MW2014-77 OPE2014-46 EST2014-38 MWP2014-35 pp.175-179 |
EST, MWP, OPE, MW, EMT, IEE-EMT [detail] |
2013-07-18 13:15 |
Hokkaido |
Wakkanai Synthesis Cultural Center |
Structural optimization on silica MMI based mode converter-splitter Syu-ichi Sasaki, Takashi Yasui, Jun-ichiro Sugisaka, Koichi Hirayama (Kitami Inst. of Tech.) MW2013-66 OPE2013-35 EST2013-30 MWP2013-25 |
Mode converter-splitters (MCSs) included in two-mode (de)multiplexer based on silica-based planar lightwave circuit with... [more] |
MW2013-66 OPE2013-35 EST2013-30 MWP2013-25 pp.115-118 |
EST, MWP, OPE, MW, EMT, IEE-EMT [detail] |
2013-07-19 11:20 |
Hokkaido |
Wakkanai Synthesis Cultural Center |
A study on expansion functions in function-expansion-based topology optimization design of three-dimensional optical waveguide Shun Kato, Yasuhide Tsuji (Muroran Inst. of Tech.), Takashi Yasui, Koichi Hirayama (Kitami Inst. of Tech.) MW2013-77 OPE2013-46 EST2013-41 MWP2013-36 |
In this paper, the topology optimization method based on the function expansion method has been applied to the optimal d... [more] |
MW2013-77 OPE2013-46 EST2013-41 MWP2013-36 pp.195-200 |
MWP, OPE, MW, EMT, EST, IEE-EMT [detail] |
2012-07-27 10:55 |
Hokkaido |
Hokkaido Univ. |
Initial structures of function-expansion-based topology optimization for three dimensional optical waveguide devices Ryosuke Kijima, Takashi Yasui (Kitami Inst. Technol.), Yasuhide Tsuji (Muroran Inst. Technol.), Koichi Hirayama (Kitami Inst. Technol.) MW2012-61 OPE2012-54 EST2012-43 MWP2012-42 |
[more] |
MW2012-61 OPE2012-54 EST2012-43 MWP2012-42 pp.209-214 |