Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EST |
2024-05-17 13:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Performance evaluation of the optical spectral estimation utilizing filter-array type multispectral sensor Ginji Wakitani, Yasuo Ohtera (Toyama Pref. Univ.) |
[more] |
|
EST |
2024-01-25 09:55 |
Kyoto |
Kyoto University ROHM Plaza (Primary: On-site, Secondary: Online) |
Brix Estimation of Grapes Utilizing Filter-Array Type Multispectral Camera Shinsuke Kurata, Yasuo Ohtera (Toyama Pref. Univ.) EST2023-100 |
[more] |
EST2023-100 pp.7-12 |
MW, EMCJ, EST, IEE-EMC [detail] |
2023-10-19 12:50 |
Yamagata |
Yamagata University (Primary: On-site, Secondary: Online) |
Sparse estimation of optical spectrum utilizing snapshot-type multispectral sensor Yasuo Ohtera, Ginji Wakitani (Toyama Pref. Univ.) EMCJ2023-42 MW2023-96 EST2023-69 |
[more] |
EMCJ2023-42 MW2023-96 EST2023-69 pp.36-41 |
EST |
2023-01-26 11:00 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Film profiles optimization for multilayer-type multispectral filter array Yasuo Ohtera (Toyama Prefectural Univ.), Yasuhide Tsuji (Inst. Tech.) EST2022-77 |
We investigated the film thickness optimization of a multilayer-type multispectral filter array for integrated multispec... [more] |
EST2022-77 pp.20-25 |
EMCJ, MW, EST, IEE-EMC [detail] |
2019-10-25 15:25 |
Miyagi |
Tohoku Gakuin University(Conf. Room 2, Eng. Bldg. 1) |
Toward the development personal and on-demand weather forecasting devices
-- measurement of the spectrum of the sky -- Haruyasu Tanaka, Yasuo Ohtera (Toyama Pref. Univ.) EMCJ2019-66 MW2019-95 EST2019-74 |
[more] |
EMCJ2019-66 MW2019-95 EST2019-74 pp.169-173 |
EST, MW, EMCJ, IEE-EMC [detail] |
2018-10-19 14:00 |
Aomori |
Hachinohe Chamber of Commerce and Industry(Hachinohe city, Aomori) |
NIR spectrum estimation performance of photonic crystal-type distributed passband spectral filter array Yasuo Ohtera (Toyama Prefectural Univ.) EMCJ2018-54 MW2018-90 EST2018-76 |
[more] |
EMCJ2018-54 MW2018-90 EST2018-76 pp.121-125 |
EST |
2018-09-06 14:20 |
Okinawa |
Kumejima-machi, Okinawa |
Study on gradient multilayer photonic crystals for the application to spectral sensing Yasuo Ohtera (Toyama Prefectural Univ.) EST2018-47 |
[more] |
EST2018-47 pp.27-30 |
MWP, OPE, EMT, MW, EST, IEE-EMT [detail] |
2017-07-21 15:05 |
Hokkaido |
Obihiro Chamber of Commerce and Industry |
Transfer matrix model analysis of side-coupled type plasmonic Fabry-Perot waveguide filters Jiyao Yu, Yasuo Ohtera, Hirohito Yamada (Tohoku Univ.) EMT2017-35 MW2017-60 OPE2017-40 EST2017-37 MWP2017-37 |
[more] |
EMT2017-35 MW2017-60 OPE2017-40 EST2017-37 MWP2017-37 pp.165-170 |
EST |
2017-05-19 14:05 |
Tokyo |
Tohoku University Tokyo Branch |
Study on coupling structures for dielectric slot waveguides and hybrid plasmonic waveguides Jiyao Yu, Yasuo Ohtera, Hirohito Yamada (Tohoku Univ.) EST2017-7 |
[more] |
EST2017-7 pp.33-38 |
OPE, EST, LQE, EMT, PN, MWP, IEE-EMT [detail] |
2017-01-19 11:55 |
Mie |
Iseshi Kanko Bunka Kaikan |
Numerical simulation technique for near infrared spectroscopy of fruits Yuki Morishita, Kousuke Asano, Takumi Omachi, Yasuo Ohtera, Hirohito Yamada (Tohoku Univ.) PN2016-76 EMT2016-105 OPE2016-151 LQE2016-140 EST2016-115 MWP2016-89 |
[more] |
PN2016-76 EMT2016-105 OPE2016-151 LQE2016-140 EST2016-115 MWP2016-89 pp.235-239 |
OME, OPE |
2016-11-24 15:25 |
Miyagi |
|
Study on quality measurement of agricultural product utilizing photonic-crystal type NIR spectroscopic camera Takumi Omachi, Yuki Morishita, Kousuke Asano, Yasuo Ohtera, Hirohito Yamada (Tohoku Univ.) OME2016-49 OPE2016-99 |
[more] |
OME2016-49 OPE2016-99 pp.7-10 |
EST |
2016-09-09 10:26 |
Okinawa |
Ishigakishi-Shoko-Kaikan |
Study on the relation between eigenmode field and far-field pattern of optical waveguides and resonators Yasuo Ohtera (Tohoku Univ.) EST2016-50 |
[more] |
EST2016-50 pp.235-239 |
EST |
2016-05-20 15:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
OpenCL-Based FPGA Platform for FDTD Computation Hasitha Muthumala Waidyasooriya, Masanori Hariyama, Yasuo Ohtera (Tohoku Univ.) EST2016-4 |
We propose a FPGA accelerator for FDTD (finite difference time domain) computation based on a pipelined architecture to ... [more] |
EST2016-4 pp.17-20 |
LQE, EST, OPE, EMT, PN, MWP, IEE-EMT, PEM [detail] |
2016-01-28 09:30 |
Hyogo |
|
Material dependence of BPF transmission spectra utilizing planar chiral metamaterials Yasuo Ohtera (Tohoku Univ.) PN2015-60 EMT2015-111 OPE2015-173 LQE2015-160 EST2015-117 MWP2015-86 |
[more] |
PN2015-60 EMT2015-111 OPE2015-173 LQE2015-160 EST2015-117 MWP2015-86 pp.165-168 |
EMCJ, IEE-EMC, MW, EST [detail] |
2015-10-22 09:00 |
Miyagi |
Sakura Hall, Katahira Campus, Tohoku Univ. |
Study on out-of-plane coupling efficiency control of GMR-assisted OAM beam coupler Kento Takahashi, Yasuo Ohtera, Hirohito Yamada (Tohoku Univ.) EMCJ2015-59 MW2015-98 EST2015-69 |
[more] |
EMCJ2015-59 MW2015-98 EST2015-69 pp.1-5 |
EST |
2015-09-03 13:50 |
Okinawa |
Oohama-Nobumoto-Kinenkan, Ishigaki Island, Okinawa, Japan |
Electromagnetic field distribution in planar chiral metamaterials designed for near infrared band-pass filters (II) Yasuo Ohtera (Tohoku Univ.) EST2015-59 |
[more] |
EST2015-59 pp.33-37 |
EMT, MW, OPE, MWP, EST, IEE-EMT [detail] |
2015-07-16 13:25 |
Hokkaido |
Kushiro City Lifelong Learning Center |
Electromagnetic field distribution in planar chiral metamaterials designed for near infrared band-pass filters Yasuo Ohtera (Tohoku Univ.) EMT2015-25 MW2015-63 OPE2015-37 EST2015-29 MWP2015-28 |
[more] |
EMT2015-25 MW2015-63 OPE2015-37 EST2015-29 MWP2015-28 pp.95-99 |
EST |
2015-05-15 11:00 |
Tokyo |
Hosei Univ. (Koganei Campus) |
Accuracy assessment of FDTD method for the analysis of nano-photonic structures Yasuo Ohtera (Tohoku Univ.) EST2015-4 |
[more] |
EST2015-4 pp.19-24 |
EST, OPE, LQE, EMT, PN, MWP, IEE-EMT [detail] |
2015-01-29 09:00 |
Osaka |
|
Analysis of radiation characteristics and sensing applications of Resonanlty-Guided Optical Fibers Haruka Hirose, Yasuo Ohtera, Hirohito Yamada (Tohoku Univ.) PN2014-40 OPE2014-165 LQE2014-152 EST2014-94 MWP2014-62 |
[more] |
PN2014-40 OPE2014-165 LQE2014-152 EST2014-94 MWP2014-62 pp.75-80 |
EST, OPE, LQE, EMT, PN, MWP, IEE-EMT [detail] |
2015-01-30 09:50 |
Osaka |
|
Numerical study on the application of planar chiral nano-gratings to spectroscopic measurement (II) Yasuo Ohtera (Tohoku Univ.) PN2014-54 OPE2014-179 LQE2014-166 EST2014-108 MWP2014-76 |
We carried out a feasibility study of planar chiral nano-gratings (PCNG) as a building block of spectroscopic instrument... [more] |
PN2014-54 OPE2014-179 LQE2014-166 EST2014-108 MWP2014-76 pp.163-168 |