An Elementary Optical Gate for Expanding Symmetrically Shared Entanglement

DOI10.1007/978-3-540-89304-2_7zbMath1162.81355OpenAlexW1484370825MaRDI QIDQ5503298

Şahin Kaya Özdemir, Takashi Yamamoto, Nobuyuki Imoto, Masato Koashi, Toshiyuki Tashima

Publication date: 13 January 2009

Published in: Theory of Quantum Computation, Communication, and Cryptography (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/978-3-540-89304-2_7

Mathematics Subject Classification ID

Quantum computation (81P68)

Related Items (9)

Enlarge the scale of W state by connecting multiple existed W states ⋮ An optical gate for simultaneous fusion of four photonic W or Bell states ⋮ Generating multi-mode entangled coherent W and GHZ states via optical system based fusion mechanism ⋮ Schemes for fusing photonic \(W\)-state simultaneously without qubit loss via weak cross-Kerr nonlinearities ⋮ W state generation by adding independent single photons ⋮ Qubit-loss-free fusion of atomic \(W\) states via photonic detection ⋮ Hyperentanglement purification with linear optics assisted by W-states ⋮ Effective scheme for \(W\)-state fusion with weak cross-Kerr nonlinearities ⋮ Realizing an efficient fusion gate for W states with cross-Kerr nonlinearities and QD-cavity coupled system

Cites Work

• Unnamed Item
• Quantum cryptography based on Bell’s theorem
• Teleporting an unknown quantum state via dual classical and Einstein-Podolsky-Rosen channels
• Observation of Three-Photon Greenberger-Horne-Zeilinger Entanglement
• Quantum secret sharing

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