論文・発表・特許

Anomalous screening effect of superlattice-doped GaAs/AlGaAs heterostructures under illumination

Xiao-Fei Liu, Nikolai Spitzer, Haruki Kiyama, Arne Ludwig, Andreas D. Wieck, and Akira Oiwa

Physical Review Applied, 19(2), 024056-1 - 024056-7

2023-02-22

DOI

Micromagnet design for addressable fast spin manipulations in a 2 × 2 quantum dot array

Shungo Nakamura, Haruki Kiyama, and Akira Oiwa

Journal of Applied Physics, 132(22), 224301-1 - 224301-6

2022-12-08

DOI

Quantum arbitrary waveform generator

Kan Takase, Akito Kawasaki, Byung Kyu Jeong, Takahiro Kashiwazaki, Takushi Kazama, Koji Enbutsu, Kei Watanabe, Takeshi Umeki, Shigehito Miki, Hirotaka Terai, Masahiro Yabuno, Fumihiro China, Warit Asavanant, Mamoru Endo, Jun-ichi Yoshikawa, and Akira Furusawa

Science Advances, 8(43), eadd4019

2022-10-28

DOI

Entanglement distribution using a biphoton frequency comb compatible with DWDM technology

Rintaro Fujimoto, Tomohiro Yamazaki, Toshiki Kobayashi, Shigehito Miki, Fumihiro China, Hirotaka Tera, Rikizo Ikuta, and Takashi Yamamoto

Optics Express, 30(20), 36711 - 36716

2022-09-21

DOI

Electron g-factor determined for quantum dot circuit fabricated from (110)-oriented GaAs quantum well

T. Nakagawa, S. Lamoureux, T. Fujita J. Ritzmann A. Ludwig, A. D. Wieck, A. Oiwa, M. Korkusinski, A. Sachrajda, D. G. Austing, and L. Gaudreau

Journal of Applied Physics, 131(13), 134305-1 - 13405-6

2022-04-06

DOI

Optical Frequency Tweezers

Rikizo Ikuta, Masayo Yokota, Toshiki Kobayashi, Nobuyuki Imoto, and Takashi Yamamoto

Physical Review Applied, 17(3), 034012-1 - 034012-7

2022-03-04

DOI

Photon detection at 1 ns time intervals using 16-element SNSPD array with SFQ multiplexer

Shigehito Miki, Shigeyuki Miyajima, Fumihiro China, Masahiro Yabuno, and Hirotaka Terai

Optics Letter, 46(24), pp.6015-6018

2021-12-13

DOI

Detection of photogenerated single electrons in a lateral quantum dot with a surface plasmon antenna

Rio Fukai, Yuji Sakai, Takafumi Fujita, Haruki Kiyama, Arne Ludwig, Andreas D. Wieck, and Akira Oiwa

Applied Physics Express, 14(12), pp.125001-1 - 125001-4

2021-11-09

DOI

Entangled photon pair detection by SNSPDs with a SFQ coincidence circuit

Rintaro Fujimoto,Shoichi Murakami, Toshiki Kobayashi, Rikizo Ikuta, Shigehito Miki, Shigeyuki Miyajima, Masahiro Yabuno, Fumihiro China, Hirotaka Terai, Nobuyuki Imoto, and Takashi Yamamoto

Applied Physics Express, 14(10), pp.102001-1 - 102001-3

2021-09-01

DOI

PUBLICATIONS