Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OME |
2023-12-27 10:20 |
Okinawa |
OKINAWAKEN SEINENKAIKAN |
Solution based LEDs with QD based emission layer and the improvement of device performance by multilayer deposition Eiji Itoh, Taisuke Sekino (Shinshu Univ.) OME2023-74 |
In this research, we aimed to develop a multilayered light-emitting-diodes (QLEDs) with the semiconductor quantum dots a... [more] |
OME2023-74 pp.33-37 |
QIT (2nd) |
2023-12-19 09:15 |
Okinawa |
OIST (Primary: On-site, Secondary: Online) |
Purcell enhancement of photon emission using a non-resonant dielectric structure Sho Kikuchi, Mark Sadgrove (Tokyo Univ. of Science) |
To realize next-generation quantum networks, fiber-coupled single photons must be generated at sufficiently high rate (≥... [more] |
|
PN |
2023-08-30 11:40 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
Reconfigurable All-Optical Logic Gate Using Quantum Dot Semiconductor Optical Amplifiers Taishi Takemoto, Yusuke Hatano, Motoharu Matsuura (UEC) PN2023-35 |
Recently, communication traffic has been increasing year by year, and the delay due to electrical signal processing in o... [more] |
PN2023-35 pp.97-100 |
PN |
2023-08-30 12:05 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
Photonic Digital to Analog Conversion with Higher Resolution Using Frequency Chirping in Quantum Dot Semiconductor Optical Amplifiers Tetsuyuki Ito, Motoharu Matsuura (UEC) PN2023-36 |
As communication traffic capacity increases, there is a need for optical signal processing to support longer distance an... [more] |
PN2023-36 pp.101-105 |
QIT (2nd) |
2022-12-08 14:00 |
Kanagawa |
Keio Univ. (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Universal quantum computation using qubit array that is controllable only in units of column and row Saki Tanaka, Tatsuya Tomaru, Chihiro Yoshimura, Hiroyuki Mizuno (HITACHI) |
two-dimensional qubit array can be highly integrated by making the control lines common in units of column and row. Sing... [more] |
|
SDM |
2022-06-21 13:40 |
Aichi |
Nagoya Univ. VBL3F |
Self-formation of Ge1-xSnx nanodots on insulator for multi-layer Ge1-xSnx quantum dots structure Kaoru Hashimoto, Shigehisa Shibayama, Koji Asaka, Osamu Nakatsuka (Nagoya Univ.) SDM2022-25 |
Germanium-tin (Ge1−xSnx) quantum dots (QDs) are promising materials as a light-emitting device for optical wiring techno... [more] |
SDM2022-25 pp.5-8 |
PN |
2022-03-02 08:30 |
Online |
Online |
40 Gbps Photonic Digital-to-Analog Conversion Using Frequency Chirp in a Semiconductor Optical Amplifier Masaki Sagara, Tetsuyuki Ito, Motoharu Matsuura (Univ. of Electro-Commun.) PN2021-66 |
In semiconductor optical amplifiers (SOAs), when an optical signal is amplified, frequency chirp is induced at the leadi... [more] |
PN2021-66 pp.71-75 |
PN |
2022-03-02 08:50 |
Online |
Online |
All-Optical Logic Gates Using Frequency Chirp in a Semiconductor Optical Amplifier Junichi Tsuda, Masaki Sagara, Taishi Takemoto, Motoharu Matsuura (Univ. of Electro-Commun) PN2021-67 |
Recently, with the demand for high-speed network, all-optical logic gate is an essential function for sup- porting high-... [more] |
PN2021-67 pp.76-79 |
OPE, OFT, OCS (Joint) [detail] |
2022-02-25 14:55 |
Online |
Online |
High Temperature Operation of 1.55μm Heterogeneous Wavelength Tunable Quantum Dot Laser Diode Kissho Iwanaga, Wataru Masuda (Waseda Univ.), Atsushi Matsumoto, Naokatsu Yamamoto (NICT), Tomohiro Kita (Waseda Univ.) OCS2021-53 OFT2021-80 OPE2021-68 |
We fabricated Heterogeneous wavelength-tunable laser using Quantum dot semiconductor optical amplifier (QD-SOA) and Sili... [more] |
OCS2021-53 OFT2021-80 OPE2021-68 pp.60-64(OCS), pp.55-59(OFT), pp.98-102(OPE) |
QIT (2nd) |
2021-05-24 13:30 |
Online |
Online |
[Poster Presentation]
Exact WKB Analysis of Landau-Zener Grid Model Takayuki Suzuki, Hiromichi Nakazato (Waseda Univ.) |
The Landau-Zener grid model is known as a model in quantum dot systems and circuit QED systems. Since the model is descr... [more] |
|
PN |
2021-03-01 17:50 |
Online |
Online |
[Invited Lecture]
20 Gbps Photonic Digital to Analog Conversion Using Frequency Chirp in a SOA Masaki Sagara, Takuya Okada, Wang Rui, Junichi Tsuda, Motoharu Matsuura (Univ. of Electro-Commun.) PN2020-49 |
In semiconductor optical amplifiers (SOAs), when an optical signal is amplified, the frequency chirp is induced at the l... [more] |
PN2020-49 pp.46-50 |
IE, ITS, ITE-MMS, ITE-ME, ITE-AIT [detail] |
2021-02-19 13:55 |
Online |
Online |
[Special Talk]
Low-power consumption optical transmission of electron-spin information using semiconductor quantum dots Shino Sato, Satoshi Hiura, Junichi Takayama, Akihiro Murayama (IST, Hokkaido Univ.) |
Semiconductor quantum dots (QDs) are microscopic nanostructures with a diameter of several tens of nanometers, and the e... [more] |
|
PN |
2020-08-24 10:05 |
Online |
Online |
4-bit Photonic Digital-to-Analog Conversion Using a Frequency Chirp in a Semiconductor Optical Amplifier Masaki Sagara, Takuya Okada, Wang Rui, Motoharu Matsuura (Univ. of Electro-Commun.) PN2020-13 |
In semiconductor optical amplifiers (SOAs), when an optical signal is amplified, the frequency chirp is induced at the l... [more] |
PN2020-13 pp.1-5 |
PN |
2020-03-03 11:25 |
Kagoshima |
(Cancelled but technical report was issued) |
Photonic digital-to-analog and analog-to-digital conversion based on frequency chirp in SOAs Takuya Okada, Wang Rui, Masaki Sagara, Motoharu Matsuura (UEC) PN2019-66 |
Frequency chirp is a unique phenomenon in semiconductor optical amplifiers (SOAs), and provides intensity-to-frequency c... [more] |
PN2019-66 pp.81-85 |
SDM, EID, ITE-IDY [detail] |
2019-12-24 14:25 |
Nara |
NAIST |
Construction of CuInS2 nanoparticles through a bio-templated precursor by the cage-shaped protein for quantum devices Yuma Karaki, Ryoko Miyanaga, Naofumi Okamoto, Yasuaki Ishikawa (NAIST), Ichiro Yamashita (Osaka Univ.), Yukiharu Uraoka (NAIST) EID2019-6 SDM2019-81 |
(To be available after the conference date) [more] |
EID2019-6 SDM2019-81 pp.13-16 |
LQE, LSJ |
2019-05-31 09:30 |
Shiga |
|
Study of quantum state conversion from photons to electron spins for long-distance quantum communications Akira Oiwa (Osaka Univ.) LQE2019-16 |
We study the quantum state conversion from photons to electron spins in quantum dots, its efficient conversion and entan... [more] |
LQE2019-16 pp.19-22 |
OFT |
2019-05-16 14:00 |
Osaka |
I-site NANBA |
[Poster Presentation]
Photonic Digital-to-Analog Conversion Using Frequency Chirp in a Quantum-Dot Semiconductor Optical Amplifier Takuya Okada, Ryuichi Kobayashi, Motoharu Matsuura (UEC) OFT2019-6 |
In this work, we propose a photonic digital-to-analog conversion (PDAC) based on frequency chirp using a SOA and followi... [more] |
OFT2019-6 pp.25-28 |
EID, ITE-IDY, IEIJ-SSL, SID-JC, IEE-EDD [detail] |
2019-01-25 09:30 |
Kagoshima |
Kagoshima University |
Fabrication and Opto-electric Characterization of Quantum-dot light-emitting diodes Shoichi Sano, Makoto Takada, Takashi Nagase, Takashi Kobayashi, Hiroyoshi Naito (Osaka Pref. Univ.) EID2018-9 |
Quantum-dots (QDs) are solution-processed nanoscale crystals of semiconducting materials. Quantum-dot light-emitting dio... [more] |
EID2018-9 pp.61-64 |
PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] |
2019-01-17 11:40 |
Osaka |
Osaka University Nakanoshima Center |
A study of deep dry etching for Photonic Crystal CirD Laser Li Zeng, Shun Mizoguchi, Xiuyu Zhang, Kento Takeuchi, Hirotake Kajii, Masato Morifuji, Akihiro Maruta, Masahiko Kondow (Osaka Univ.) PN2018-35 EMT2018-69 OPE2018-144 LQE2018-154 EST2018-82 MWP2018-53 |
In order to fabricate a photonic crystal laser with circular defect (CirD) resonator, we study deep dry etching of GaAs ... [more] |
PN2018-35 EMT2018-69 OPE2018-144 LQE2018-154 EST2018-82 MWP2018-53 pp.23-26 |
PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] |
2019-01-17 14:45 |
Osaka |
Osaka University Nakanoshima Center |
Evaluation of emission characteristics of white light emitter using metal grating and quantum dots Yuki Tanaka, Atsushi Motogaito (Mie Univ.) PN2018-40 EMT2018-74 OPE2018-149 LQE2018-159 EST2018-87 MWP2018-58 |
In this research, in order to realize white light emitter by using extra ordinary transmission the metal grating and the... [more] |
PN2018-40 EMT2018-74 OPE2018-149 LQE2018-159 EST2018-87 MWP2018-58 pp.47-50 |