Yujiro ETO


衞藤　雄二郎

国立研究開発法人　産業技術総合研究所
計量標準総合センター (NMIJ)　量子光計測研究グループ
主任研究員

独立行政法人 科学技術振興機構 さきがけ研究員（兼任）

専門: 量子光学（実験）
所属学会: 日本物理学会, 応用物理学会, 量子生命科学会

〒305-8563 茨城県つくば市梅園1-1-1 中央第３
Tel: 029-861-5532
Fax: 029-861-4259
E-mail: yujiro.eto(at)aist.go.jp

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Publication     Presentation     Curriculum vitae     Dog

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Reserch interests
Nonlinear optical imaging


Dissipative spinor quantum gas

"Dissipation-assisted coherence formation in spinor quantum gas"
Yujiro Eto, Hitoshi Shibayama, Kosuke Shibata, Aki Torii, Keita Nabeta, Hiroki Saito, and Takuya Hirano,
Physical Review Letters 122, 245301/1-5 (2019) doi: https://doi.org/10.1103/PhysRevLett.122.245301.

Mixture of spinor Bose-Einstein condensates

"Spinor dynamics in a mixture of spin-1 and spin-2 Bose-Einstein condensates"
Yujiro Eto, Hitoshi Shibayama, Hiroki Saito, and Takuya Hirano,
Physical Review A 97, 021602(R) (2018)
doi: https://doi.org/10.1103/PhysRevA.97.021602.

Spinor dipolar Bose-Einstein condensates

"Observation of dipole-induced spin texture in an ⁸⁷Rb spin-2 Bose-Einstein condensate"
Yujiro Eto, Hiroki Saito, and Takuya Hirano,
Physical Review Letters 112, 185301 (2014)
doi: 10.1103/PhysRevLett.112.185301.

Cavity quantum electrodynamics

"Projective measurement of a single nuclear spin qubit by using two-mode cavity QED"
Yujiro Eto, Atsushi Noguchi, Peng Zhang, Masahito Ueda, and Mikio Kozuma,
Physical Review Letters 106, 160501 (2011)
doi: http://dx.doi.org/10.1103/PhysRevLett.106.160501.

Optical squeezing and entanglement

"Stable generation of quadrature entanglement using a ring interferometer"
Yujiro Eto, Akihiro Nonaka, Yun Zhang, and Takuya Hirano,
Physical Review A 79, 050302(R) (2009)
doi: http://dx.doi.org/10.1103/PhysRevA.79.050302.

Nonlinear optics

"Efficient conversion and deformation of pulse shape in second harmonic generation using quasi-phase-matched waveguide"
Yujiro Eto and Takuya Hirano,
In preparation