Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
LQE, OPE, OCS |
2023-11-24 16:55 |
Online |
Online |
[Special Invited Talk]
Micro-transfer-printed InP-based Membrane Photonic Devices on Thin-film Lithium Niobate Platform Yoshiho Maeda, Hidetaka Nishi, Nikolaos-Panteleimon Diamantopoulos, Takuro Fujii, Takuma Aihara, Suguru Yamaoka, Tatsurou Hiraki, Koji Takeda, Toru Segawa (NTT), Yasutomo Ota (Keio Univ.), Satoshi Iwamoto, Yasuhiko Arakawa (Tokyo Univ.), Shinji Matsuo (NTT) OCS2023-56 OPE2023-106 LQE2023-53 |
(To be available after the conference date) [more] |
OCS2023-56 OPE2023-106 LQE2023-53 pp.34-36 |
LQE, LSJ |
2019-05-31 14:15 |
Shiga |
|
Generation of full Poincaré beam using an optical ring cavity with double diffraction gratings: theoretical analysis Wenbo Lin, Yasutomo Ota, Yasuhiko Arakawa, Satoshi Iwamoto (Univ. Tokyo) LQE2019-23 |
Recently, full Poincaré beams with all polarization states in the beam cross section have been proposed and attracting a... [more] |
LQE2019-23 pp.47-50 |
LQE, OPE, SIPH |
2018-12-06 10:45 |
Tokyo |
Keio University |
[Encouragement Talk]
Circularly polarized light emission by semiconductor-based three-dimensional chiral photonic crystals Shun Takahashi (KIT), Yasutomo Ota, Takeyoshi Tajiri, Jun Tatebayashi, Satoshi Iwamoto, Yasuhiko Arakawa (Univ. of Tokyo) OPE2018-98 LQE2018-108 SIPH2018-14 |
Semiconductor-based three-dimensional chiral photonic crystals having a helical periodicity of telecom wavelength scale ... [more] |
OPE2018-98 LQE2018-108 SIPH2018-14 pp.7-10 |
EMT, EST, LQE, MWP, OPE, PEM, PN, IEE-EMT [detail] |
2018-01-25 09:30 |
Hyogo |
|
Control of circularly polarized light emission by semiconductor-based three-dimensional chiral photonic crystals Shun Takahashi (KIT), Yasutomo Ota, Takeyoshi Tajiri, Jun Tatebayashi, Satoshi Iwamoto, Yasuhiko Arakawa (Univ. of Tokyo) PN2017-38 EMT2017-75 OPE2017-116 LQE2017-98 EST2017-74 MWP2017-51 |
[more] |
PN2017-38 EMT2017-75 OPE2017-116 LQE2017-98 EST2017-74 MWP2017-51 pp.1-4 |
EMT, EST, LQE, MWP, OPE, PEM, PN, IEE-EMT [detail] |
2018-01-26 09:55 |
Hyogo |
|
Single photon emission and lasing oscillation in a plasmonic microring resonator containing self-assembled quantum dots Akihito Tamada (Univ. of Tokyo), Yasutomo Ota (Univ. of Tokyo.), Kazuhiro Kuruma (Univ. of Tokyo), Katsuyuki Watanabe, Satoshi Iwamoto, Yasuhiko Arakawa (Univ. of Tokyo.) PN2017-84 EMT2017-121 OPE2017-162 LQE2017-144 EST2017-120 MWP2017-97 |
Surface plasmon polariton modes supported in a metal/dielectric interface enable the localization of light beyond the di... [more] |
PN2017-84 EMT2017-121 OPE2017-162 LQE2017-144 EST2017-120 MWP2017-97 pp.269-274 |
OPE, EST, LQE, EMT, PN, MWP, IEE-EMT [detail] |
2017-01-18 10:00 |
Mie |
Iseshi Kanko Bunka Kaikan |
[Invited Talk]
Control of circularly polarized light electromagnetic field using chiral photonic crystals
-- Artificial optical activity and control of QD emission -- Satoshi Iwamoto, Shun Takahashi, Takeyoshi Tajiri, Yasutomo Ota, Yasuhiko Arakawa (Univ. of Tokyo) PN2016-41 EMT2016-70 OPE2016-116 LQE2016-105 EST2016-80 MWP2016-54 |
[more] |
PN2016-41 EMT2016-70 OPE2016-116 LQE2016-105 EST2016-80 MWP2016-54 pp.1-3 |
LQE |
2016-12-16 11:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Memorial Lecture]
Advanced nanoscale light sources based on photonic crystal nanocavity quantum dot lasers Yasutomo Ota, Satoshi Iwamoto, Yasuhiko Arakawa (Univ. of Tokyo) LQE2016-98 |
The strong optical confinement effect in photonic crystal nanocavities enables the realization of low threshold lasing. ... [more] |
LQE2016-98 pp.9-13 |
LQE, LSJ |
2015-05-21 14:10 |
Ishikawa |
|
Self-frequency conversion nanocavity lasers Yasutomo Ota, Katsuyuki Watanabe, Satoshi Iwamoto, Yasuhiko Arakawa (Univ. Tokyo) LQE2015-3 |
Self-frequency conversion, in which both lasing oscillation and nonlinear frequency conversion take place using a single... [more] |
LQE2015-3 pp.13-17 |
EMD, OPE, LQE, CPM |
2010-08-27 16:55 |
Hokkaido |
Chitose Arcadia Plaza |
1.3um InAs/GaAs Quantum Dot Lasers on Si Substrates by Wafer Bonding Katsuaki Tanabe, Denis Guimard, Damien Bordel, Satoshi Iwamoto, Yasuhiko Arakawa (Univ. of Tokyo.) EMD2010-59 CPM2010-75 OPE2010-84 LQE2010-57 |
III-V semiconductor compounds light sources monolithically formed on Si substrates or waveguides would be promising for ... [more] |
EMD2010-59 CPM2010-75 OPE2010-84 LQE2010-57 pp.153-156 |
OPE, LQE |
2010-06-25 15:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Lasing Oscillation in High-Q Three-Dimensional Photonic Crystal Nanocavities Aniwat Tandaechanurat, Satomi Ishida, Denis Guimard, Masahiro Nomura, Satoshi Iwamoto, Yasuhiko Arakawa (NanoQuine, Univ. of Tokyo) OPE2010-18 LQE2010-20 |
Three-dimensional photonic crystal (3D PhC) nanocavity is a key structure for realizing thresholdless lasers due to the ... [more] |
OPE2010-18 LQE2010-20 pp.15-19 |
OPE, EMT, LQE, PN, IEE-EMT |
2010-01-28 09:45 |
Kyoto |
|
Single quantum dot-photonic crystal nanocavity laser Masahiro Nomura, Naoto Kumagai, Yasutomo Ota, Satoshi Iwamoto, Yasuhiko Arakawa (Univ. of Tokyo) PN2009-36 OPE2009-174 LQE2009-156 |
Strong light-matter interaction in a single semiconductor quantum dot-nanocavity coupled system provides various interes... [more] |
PN2009-36 OPE2009-174 LQE2009-156 pp.11-14 |
LQE |
2008-12-12 16:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Microdisk Quantum Cascade Laser with an Integrated Optical Waveguide Yuki Wakayama (INOIE, Univ. of Tokyo), Satoshi Iwamoto, Yasuhiko Arakawa (RCAST, Univ. of Tokyo) LQE2008-141 |
Semiconductor lasers with small optical volume are much attractive because they enable low energy consumption, easy mono... [more] |
LQE2008-141 pp.69-72 |
TL |
2008-08-08 16:15 |
Miyagi |
Hotel Onikobe |
The Signal Processing in a Brain and a Programmable Voice Recognition System Shinji Karasawa (Sendai-shi Aoba Boys and Girls Invention Club), Masatoshi Iwamoto (Tohoku Gakuin Univ.) TL2008-24 |
This paper describes brain mechanism for speech recognition from viewpoint of digital signal processing and a programmab... [more] |
TL2008-24 pp.67-72 |
LQE |
2007-12-07 10:05 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Encouragement Talk]
Nanocavity laser with ultralow threshold Masahiro Nomura, Yasutomo Ota, Naoto Kumagai, Satoshi Iwamoto, Yasuhiko Arakawa (INQIE, The Univ. of Tokyo) LQE2007-113 |
A coupling system of quantum dots and nanocavity realizes strong light-matter interaction. The unique physics in this sy... [more] |
LQE2007-113 pp.1-6 |
PRMU |
2007-10-26 16:00 |
Miyagi |
Hotel Matsushima Daikansou |
The architecture of device that manipulates image in which each set of activities is ignited through transference of impulses Shinji Karasawa (Miyagi Kosen), Masatoshi Iwamoto (Tohoku Gakuin Univ.) PRMU2007-126 |
The nerve mechanisms of vision are represented from a viewpoint of engineering in this paper. Those are the separation o... [more] |
PRMU2007-126 pp.201-206 |
ET |
2007-07-21 11:15 |
Iwate |
Iwate-Prefectural Univ. |
Development of Japanese Grammatical Drill that Can Learning from Each Other on Network Dai Ogata (Tohoku Gakuin Univ), Shigenobu Aizawa (Osato established by the town Myozyo Junior High School), Masatoshi Iwamoto (Tohoku Gakuin Univ) ET2007-17 |
Recently, the information education and the subject are made IT on educational site. They are requested education that u... [more] |
ET2007-17 pp.7-12 |
ET |
2007-07-21 15:15 |
Iwate |
Iwate-Prefectural Univ. |
Education which relates to Mechatronics in Elementary School Yoshinari Mizutani (Miyagi Univ. Edu.), Masatoshi Iwamoto (Tohokugakuin Univ.) ET2007-22 |
There is no subject to do a technical education on mechatronics in elementary school. However, robot subject is very att... [more] |
ET2007-22 pp.35-38 |
ET |
2007-07-21 15:45 |
Iwate |
Iwate-Prefectural Univ. |
Robotics Education and Formative Play Raise Four Natures of Student Masatoshi Iwamoto, Dai Ogata, Toshihiko Suzuki (Tohoku Gakuin Univ) ET2007-23 |
The computerization changes the machine to be the black box. Under that condition, it is difficult to understand the str... [more] |
ET2007-23 pp.39-43 |
LQE |
2006-12-08 09:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Continuous-wave lasing of photonic crystal nanocavity lasers at room temperature around 1.3 um Masahiro Nomura, Satoshi Iwamoto, Naoto Kumagai, Yasuhiko Arakawa (Univ. of Tokyo) |
Photonic crystal nanocavity laser is considered one of the best candidates for highly efficient ultra-low threshold lase... [more] |
LQE2006-103 pp.1-5 |
ET |
2006-07-15 13:55 |
Hokkaido |
|
Programming Education using An Educational Eobot Kit 'BontenMaru' Yoshinari Mizutani (Miyagi Univ. Education), Masatoshi Iwamoto (Tohoku Gakuin Univ.) |
[more] |
ET2006-29 pp.43-48 |