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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OCS, ITE-BCT, OFT, IEE-CMN [detail] | 2019-11-21 16:45 |
Yamaguchi | Kaikyo-Messe-Shimonoseki | Quantum noise spectrum in fiber-based nondegenerate phase-sensitive amplification considering Raman scattering Kyo Inoue (Osaka Univ.)  OCS2019-63 |
Wavelength dependence of quantum noise in nondegenerate phase-sensitive amplification in an optical fiber is theoretical... [more] | OCS2019-63 pp.35-40 |
| QIT (2nd) |
2019-11-19 12:10 |
Tokyo | Gakushuin University | Conditions for equivalence of magic state distillation protocols in prime dimension at least 5 Yasuhiro Kondo, Ryuhei Mori (Tokyo Tech) |
Magic state distillation protocol is necessary for quantum fault-tolerant computation. There are two well-known methods... [more] |
|
| QIT (2nd) |
2019-11-18 13:50 |
Tokyo | Gakushuin University | [Poster Presentation]
Analysis on Quantum Annealing Based on the Quantum Adiabatic Master Equation Takayuki Suzuki, Shota Nagayama (Mercari) |
The dynamics of quantum annealing machine is not well known because it is still noisy, and the promise of the machine is... [more] | |
| IT | 2019-09-06 11:35 |
Oita | Yufuin Kenshujo, Nippon Bunri University | Application of quantum Pinsker inequality
-- Contribution of Umegaki and Ohya -- Osamu Hirota (Tamagawa Univ.) IT2019-30 |
In the 1960s, Shikao Ikehara promoted the research of Hisaharu Umegaki in the field of a pure mathematics, based on the W... [more] | IT2019-30 pp.23-28 |
| ISEC, SITE, ICSS, EMM, HWS, BioX, IPSJ-CSEC, IPSJ-SPT [detail] | 2019-07-24 09:55 |
Kochi | Kochi University of Technology | A Performance Analysis of Supersingular Isogeny Diffie-Hellman with Several Classes of the Quadratic Extension Fields Yuki Nanjo (Okayama Univ.), Masaaki Shirase (Future Univ. Hakodate), Takuya Kusaka, Yasuyuki Nogami (Okayama Univ.) ISEC2019-36 SITE2019-30 BioX2019-28 HWS2019-31 ICSS2019-34 EMM2019-39 |
It is well-known that the class of binomial extension field (BEF) is widely used to construct a quadratic extension fiel... [more] | ISEC2019-36 SITE2019-30 BioX2019-28 HWS2019-31 ICSS2019-34 EMM2019-39 pp.207-214 |
| LQE, LSJ | 2019-05-31 11:00 |
Shiga | High-speed operation of a quantum cascade detector Tatsuo Dougakiuchi, Akio Ito, Masahiro Hitaka, Kazuue Fujita, Tadataka Edamura (HPK) LQE2019-19 |
We report a high-speed operation of a quantum cascade detector (QCD) which is a mid-infrared photodetector using intersu... [more] | LQE2019-19 pp.31-34 |
|
| QIT (2nd) |
2019-05-20 09:40 |
Fukuoka | Kyushu University, Chikushi Campus | Heralded amplification of nonlocality via entanglement swapping for long-distance device-independent quantum key distribution Yoshiaki Tsujimoto (NICT), Chenglong You (LSU), Kentaro Wakui, Mikio Fujiwara, Kazuhiro Hayasaka, Shigehito Miki, Hirotaka Terai, Masahide Sasaki (NICT), Jonathan P. Dowling (LSU), Masahiro Takeoka (NICT) |
To realize the practical implementation of device-independent quantum key distribution~(DIQKD), the main difficulty is t... [more] | |
| QIT (2nd) |
2019-05-21 16:10 |
Fukuoka | Kyushu University, Chikushi Campus | Exponential-Time Quantum Algorithm for Graph Coloring Problem Kazuya Shimizu, Ryuhei Mori (TiTech) |
In this work, we show an exponential-time quantum algorithm for the graph k-coloring problem, which is one of the well-k... [more] | |
| LQE, OPE, SIPH | 2018-12-06 17:10 |
Tokyo | Keio University | Numerical design of MQW with enhanced polarization-dependent phase shift for efficient Stokes-vector modulator Peng Zhou, Yoshiaki Nakano, Takuo Tanemura (Univ. Tokyo) OPE2018-117 LQE2018-127 SIPH2018-33 |
We propose to use InGaAsP three-step asymmetric coupled multiple quantum wells (MQWs) based phase shifter to obtain enha... [more] | OPE2018-117 LQE2018-127 SIPH2018-33 pp.97-101 |
| ED, LQE, CPM | 2018-11-30 13:30 |
Aichi | Nagoya Inst. tech. | A new method to evaluate the degree of potential fluctuation in InGaN quantum-well laser diodes by optical-pump stimulated-emission measurements Itsuki Oshima, Yuma Ikeda, Shigeta Sakai, A. A. Yamaguchi (Kanazawa Inst. tec.), Yuya Kanitani, Shigetaka Tomiya (Sony) ED2018-49 CPM2018-83 LQE2018-103 |
It is well-known that the characteristics of InGaN quantum-well (QW) laser diodes are strongly affected by the potential... [more] | ED2018-49 CPM2018-83 LQE2018-103 pp.79-82 |
| QIT (2nd) |
2018-11-26 - 2018-11-27 |
Tokyo | The University of Tokyo | [Invited Talk]
[Invited Talk] The theory of quantum statistical comparison and some applications in quantum information sciences Francesco Buscemi (Nagoya Univ.) |
In this talk I will review some central concepts in the theory of statistical comparison and its extensions to the quant... [more] | |
| QIT (2nd) |
2018-11-26 10:30 |
Tokyo | The University of Tokyo | Statistical Independence and Zero Correlation: Classical and Quantum Toru Ohira (Nagoya Univ.) |
We normally perceive quantum phenomena as ``strange'' which do not match our classical intuitions. Here, we intentionall... [more] | |
| QIT (2nd) |
2018-11-26 12:10 |
Tokyo | The University of Tokyo | Entanglement prethermalization Eriko Kaminishi (Keio Univ.), Takashi Mori (RIKEN), Tatsuhiko Ikeda (Univ. of Tokyo), Masahito Ueda (Univ. of Tokyo/RIKEN) |
A well-isolated system often shows relaxation to a quasi-stationary state before reaching thermal equilibrium. Such a ... [more] |
|
| QIT (2nd) |
2018-11-26 13:30 |
Tokyo | The University of Tokyo | [Poster Presentation]
Uncertainty relation from parameter estimation of the position of an electron in a uniform magnetic field Shin Funada, Jun Suzuki (UEC) |
We derive the uncertainty relation for the position of an electron in a uniform magnetic field by the parameter estimati... [more] | |
| QIT (2nd) |
2018-11-26 13:30 |
Tokyo | The University of Tokyo | [Poster Presentation]
Maxwell's Demon Controlling Erectric Current: Quantum Master Equation Approach Kenta Koshihara, Teruo Matsubara, Kazuya Yuasa (Waseda Univ.) |
We investigate a model of Maxwell's demon, in which the demon tries to realize a demonic backward flow of electric curre... [more] | |
| SITE, ISEC, LOIS | 2018-11-04 15:40 |
Fukuoka | An improvement on Winternitz OTS with puncturing of signing keys Yukichi Kashiwakura, Yuichi Kaji (Nagoya Univ.) ISEC2018-80 SITE2018-58 LOIS2018-40 |
A hash-based digital signature is a quantum-immune alternative of conventional digital signatures. This study improves a... [more] | ISEC2018-80 SITE2018-58 LOIS2018-40 pp.95-102 |
|
| SCE | 2018-08-09 14:40 |
Aichi | Toyohashi University of Technology | Design of Adiabatic Quantum-Flux-Parametron Integrated Circuits Using an Automated Placement Tool Based on Genetic Algorithms Tomoyuki Tanaka, Christopher Ayala, XU Qiuyun, Ro Saito, Nobuyuki Yoshikawa (Yokohama National Univ.) SCE2018-16 |
Adiabatic Quantum Flux Parametron (AQFP) circuits are known as high-energy-efficiency circuits. They operate at 5 to 10 ... [more] | SCE2018-16 pp.53-57 |
| HWS, ISEC, SITE, ICSS, EMM, IPSJ-CSEC, IPSJ-SPT [detail] | 2018-07-26 14:10 |
Hokkaido | Sapporo Convention Center | A New Embedding Method for Generalized LWE Weiyao Wang, Yuntao Wang, Atsushi Takayasu, Tsuyoshi Takagi (Univ. Tokyo) ISEC2018-46 SITE2018-38 HWS2018-43 ICSS2018-49 EMM2018-45 |
Estimating the computational cost for solving learning with errors (LWE) problem is an indispensable research topic to u... [more] | ISEC2018-46 SITE2018-38 HWS2018-43 ICSS2018-49 EMM2018-45 pp.363-370 |
| QIT (2nd) |
2018-06-05 12:20 |
Hiroshima | ICCH Ran | Mathematical theory of the Feynman path integral for quantum continuous measurements of position and spin of particles Wataru Ichinose (Sunshu Univ.) |
In this talk we will show that the restricted Feynman path integrals or the weighted Feynman path integrals, proposed by... [more] | |
| QIT (2nd) |
2018-06-05 15:00 |
Hiroshima | ICCH Ran | Optimal conditions for Bell test using a spontaneous parametric down-conversion source Yoshiaki Tsujimoto, Kentaro Wakui, Mikio Fujiwara, Kazuhiro Hayasaka, Shigehito Miki, Hirotaka Terai, Masahide Sasaki, Masahiro Takeoka (NICT) |
Loophole-free violation of the Bell inequality is not only one of the most striking features of quantum mechanics, b... [more] |
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