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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SAT, MICT, WBS, RCC (Joint) [detail] |
2024-05-17 11:15 |
Miyazaki | KITEN Convention hall (Miyazaki) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Overview of SparkLink Technologies and its Main Application Scenario for Smart City Realization Wang Junyi, Yang Weijia, Ken Kamiryu, Yasuhiro Kondo (AZAPA) |
(To be available after the conference date) [more] | |
| QIT (2nd) |
2023-12-17 17:30 |
Okinawa | OIST (Primary: On-site, Secondary: Online) |
[Poster Presentation]
time-optimal quantum control robust against systematic errors Shingo Kukita (NDA), Haruki Kiya, Yasushi Kondo (Kindai Univ.) |
[more] | |
| LQE, LSJ | 2017-05-25 15:40 |
Ishikawa | [Invited Talk]
Ultra-high intensity, repetitive J-KAREN-P laser system at QST Hiromitsu Kiriyama, Mamiko Nishiuchi, Alexander Pirozhkov, Yuji Fukuda, Hironao Sakaki, Akito Sagisaka, Nicholas Dover, Kotaro Kondo, Keita Nishitani, Koichi Ogura, Michiaki Mori, Yasuhiro Miyasaka, Masaki Kando, Kiminori Kondo (QST)  LQE2017-5 |
The OPCPA/Ti:sapphire hybrid laser system (named J-KAREN-P laser system) at QST is an infrastructure aiming to realize e... [more] | LQE2017-5 pp.21-23 |
|
| QIT (2nd) |
2013-05-27 14:30 |
Hokkaido | Hokkaido Univ. | Error Robustness of Spin Echo and Composite Quantum Gates Masamitsu Bando (Kinki Univ), Tsubasa Ichikawa (Gakushuin Univ), Yasushi Kondo, Mikio Nakahara (Kinki Univ), Yutaka Shikano (Institute for Molecular Science) |
In NMR, composite quantum gates are well-known method in order to realize a high-precision quantum control. By usin... [more] |
|
| QIT (2nd) |
2012-11-28 15:40 |
Kanagawa | Keio Univ. Hiyoshi Campus | Quantum Error Correction with Uniformly Mixed Ancillae Yasushi Kondo, Chiara Bagnasco, Mikio Nakahara (Kinki Univ.) |
It is commonly assumed that ancilla qubits must be in a pure state for successful quantum error correction. We show in o... [more] | |
| QIT (2nd) |
2012-05-22 10:00 |
Fukui | Fukui Univ. | Reduced Concatenated Composite Quantum Gates Masamitsu Bando (Kinki Univ.), Tsubasa Ichikawa (Gakushuin Univ.), Yasushi Kondo, Mikio Nakahara (Kinki Univ.) |
[more] | |
| QIT (2nd) |
2011-11-22 09:00 |
Osaka | Osaka Univ. Engr. Sci. Sigma Hall (Toyonaka) | Composite pulses implement geometric quantum computation Tsubasa Ichikawa, Masamitsu Bando, Yasushi Kondo, Mikio Nakahara (Kinki Univ.) |
We show that two kinds of composite pulses, one compensating for a pulse length error in one-qubit system, and the other... [more] | |
| QIT (2nd) |
2011-11-22 09:20 |
Osaka | Osaka Univ. Engr. Sci. Sigma Hall (Toyonaka) | Concatenated Composite Quantum Gates Masamitsu Bando, Tsubasa Ichikawa, Yasushi Kondo, Mikio Nakahara (Kinki Univ.) |
[more] | |
| LQE | 2010-12-17 15:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Growth of large InGaAs single crystals as substrates of 1.3 micron wavelength laser diodes Kyoichi Kinoshita, Shinichi Yoda (JAXA), Hirokatsu Aoki (Furuuchi Chem.), Satoshi Yamamoto (Furuuchi Cem.), Tadatoshi Hosokawa (Furuuchi Che.), Masaaki Matsushima (Furuuchi Chem.), Masakazu Arai (NTT East), Yoshihiro Kawaguchi (NEL), Fumiyoshi Kano (NTT), Yasuhiro Kondo (NEL) LQE2010-123 |
We have succeeded in growing homogeneous InxGa1-xAs (x: 0.10 – 0.13) platy single crystals by the traveling liquid... [more] | LQE2010-123 pp.43-46 |
| EMD, OPE, LQE, CPM | 2010-08-27 09:50 |
Hokkaido | Chitose Arcadia Plaza | Monolithically Integrated Wavelength-Routing Switch with Double-Ring-Resonator-Coupled Tunable Lasers Toru Segawa, Shinji Matsuo, Takaaki Kakitsuka, Yasuo Shibata, Tomonari Sato, Yoshihiro Kawaguchi, Yasuhiro Kondo, Ryo Takahashi (NTT Corp.) EMD2010-45 CPM2010-61 OPE2010-70 LQE2010-43 |
Future photonic networks will require high-speed optical packet switches, which operate on a packet-by-packet basis whil... [more] | EMD2010-45 CPM2010-61 OPE2010-70 LQE2010-43 pp.89-92 |
| LQE | 2009-12-11 11:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Analysis of Stable Behavior in InAs/InP MQW DFB laser Using an OBIC Monitor Tatsuya Takeshita, Tomonari Sato, Manabu Mitsuhara, Yasuhiro Kondo, Hiromi Oohashi (NTT Corp.) LQE2009-143 |
We have realized reliable 2.3 $\micron$m wavelength InAs/InP MQW DFB lasers for trace gas monitoring applications. The e... [more] | LQE2009-143 pp.25-30 |
| OPE, EMD, CPM, LQE | 2009-08-21 10:40 |
Miyagi | Direct modulation ridge waveguide MQW-DFB laser for 40/100GbE Takashi Tadokoro, Takayuki Yamanaka, Fumiyoshi Kano, Hiromi Oohashi (NTT), Yasuhiro Kondo (NEL), Kenji Kishi (NTT) EMD2009-48 CPM2009-72 OPE2009-96 LQE2009-55 |
We demonstrated 25-Gbps direct modulation with a 1.3-m InGaAlAs RWG-MQW-DFB laser that is suitable for use as a ... [more] | EMD2009-48 CPM2009-72 OPE2009-96 LQE2009-55 pp.113-116 |
|
| IA, ICSS | 2009-06-18 13:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg | * Ryoichi Isawa (CRYPTO Co., Ltd.), Kota Kondo, Masakatu Morii (Kobe Univ.), Sadako Takasuka (CRYPTO Co., Ltd.), Koji Nakao (NICT) IA2009-5 ICSS2009-13 |
The widely distributed incidents analysis system developed by NICT consists of some L-SOCs and an upper level SOC. The L... [more] | IA2009-5 ICSS2009-13 pp.25-30 |
| IA, ICSS | 2009-06-18 13:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg | * Kota Kondo (Kobe Univ.), Ryoichi Isawa (CRYPTO Co., Ltd.), Masakatu Morii (Kobe Univ.), Sadako Takasuka (CRYPTO Co., Ltd.), Koji Nakao (NICT) IA2009-6 ICSS2009-14 |
The problem caused by the computer security incidents become serious in these days. For the countermeasure,the widely di... [more] | IA2009-6 ICSS2009-14 pp.31-36 |
| LQE | 2008-12-12 13:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Encouragement Talk]
Recent Advancements for the Semiconductor Double-ring-resonator-coupled Laser Toru Segawa, Shinji Matsuo, Takaaki Kakitsuka, Tomonari Sato, Yasuhiro Kondo, Hiroyuki Suzuki, Ryo Takahashi (NTT Co.) LQE2008-134 |
Future photonic networks will require high-speed optical packet switches, which operate on a packet-by-packet basis whil... [more] | LQE2008-134 pp.31-36 |
| OCS, LQE, OPE | 2008-10-24 14:05 |
Fukuoka | Kyushu Univ. | Fast frequency sweep using SSG-DBR laser integrating thermal drift compensation mesa structure Naoki Fujiwara, Hiroyuki Ishii, Yoshihiro Kawaguchi, Yasuhiro Kondo, Hiromi Oohashi, Fumiyoshi Kano (NTT Photonics Labs.) OCS2008-76 OPE2008-119 LQE2008-88 |
SSG-DBR-LD is attractive for various applications in, for example, WDM systems and medical OCT systems, because of its f... [more] | OCS2008-76 OPE2008-119 LQE2008-88 pp.149-152 |
| LQE, CPM, EMD, OPE | 2008-08-29 10:15 |
Miyagi | Touhoku Univ. | 10 Gbps direct modulation experiment using a 1.3 micron-range ridge waveguide laser on an InGaAs substrate Masakazu Arai, Takashi Tadokoro, Takeshi Fujisawa, Wataru Kobayashi, Yoshihiro Kawaguchi, Masahiro Yuda (NTT), Kyoichi Kinoshita, Shinichi Yoda (JAXA), Yasuhiro Kondo (NTT) EMD2008-48 CPM2008-63 OPE2008-78 LQE2008-47 |
[more] | EMD2008-48 CPM2008-63 OPE2008-78 LQE2008-47 pp.83-88 |
| OPE, LQE | 2008-06-27 11:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg | Heterojunction Phototransistor with High Responsivity at 2.3 μm wavelength Hideki Fukano, Tomonari Sato, Manabu Mitsuhara, Yasuhiro Kondo (NTT) OPE2008-22 LQE2008-23 |
We have developed a novel mid-infrared photodetector that provides high responsivity and a low dark current. The device ... [more] | OPE2008-22 LQE2008-23 pp.21-24 |
| OPE, CPM, R | 2008-04-18 14:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Analysis of Wear-Out Degradation of a Ru-doped SIBH InGaAsP DFB laser Using an Optical-Beam-Induced Current Monitor Tatsuya Takeshita, Ryuzo Iga, Mitsuru Sugo, Yasuhiro Kondo (NTT) R2008-3 CPM2008-3 OPE2008-3 |
We investigated the degradation behavior of InGaAsP distributed feedback lasers (DFBs) at high temperature by employing ... [more] | R2008-3 CPM2008-3 OPE2008-3 pp.11-16 |
| CPM, LQE, OPE, EMD | 2007-08-24 13:35 |
Hokkaido | Hokaido Univ. | Semiconductor Double-ring-resonator-coupled Laser for Photonic Packet Switches Toru Segawa, Shinji Matsuo, Takaaki Kakitsuka, Tomonari Sato, Yasuhiro Kondo, Hiroyuki Suzuki (NTT) EMD2007-50 CPM2007-71 OPE2007-88 LQE2007-51 |
A widely tunable double ring resonator coupled laser is developed for use in a photonic packet switching system. By usin... [more] | EMD2007-50 CPM2007-71 OPE2007-88 LQE2007-51 pp.113-118 |
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