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 |
CPM, LQE, ED |
2016-12-13 14:40 |
Kyoto |
Kyoto University |
Characterization of electric properties for wide-gap semiconductors using terahertz time-domain elipsometry Takashi Fujii (RITS/PNP), Kohei Tachi, Tsutomu Araki, Yasushi Nanishi (RITS), Toshiyuki Iwamoto, Yukinori Sato (PNP), Takshi Nagashima (Setsunan Univ.) ED2016-78 CPM2016-111 LQE2016-94 |
Scattering time () of several inorganic semiconductors are around 10-1 psec. Therefore, electric properties, suc... [more] |
ED2016-78 CPM2016-111 LQE2016-94 pp.103-106 |
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 |
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 |
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 |
LQE |
2005-12-09 15:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Fabrication and charcterization of MEMS-integrated photonic crystal waveguide Satoshi Iwamoto (Univ. Tokyo), Hirohito Yamada, Masatoshi Tokushima, Akiko Gomyo (NEC), Akio Higo, Hiroshi Toshiyoshi, Satomi Ishida, Yasuhiko Arakawa (Univ. Tokyo) |
[more] |
LQE2005-121 pp.37-40 |
LQE |
2004-12-03 10:55 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Room Temperature Lasing Characteristics in InAs Quantum-Dot Microdisk Toshihide Ide, Toshihiko Baba (Yokohama Nat'l Univ.), Jun Tatebayashi, Satoshi Iwamoto, Toshihiro Nakaoka, Yasuhiko Arakawa (Univ. of Tokyo) |
We fabricated InAs quantum-dot (QD) microdisk lasers (MDLs) with air-claddings.
The room temperature (RT) lasing by fem... [more] |
LQE2004-120 pp.11-14 |