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Publications Publicações

Papers Artigos

• Gap vortex solitons in periodic media with quadratic nonlinearity, Chao Hang, Vladimir V. Konotop, and Boris A. Malomed, PHYSICAL REVIEW A 80, 023824 (2009).
• Spatial solitons and instabilities of light beams in a three-level atomic medium with a standing-wave control field, Chao Hang,V. V. Konotop, and Guoxiang Huang, PHYSICAL REVIEW A 79, 033826 (2009).
• Weak-light superluminal vector solitons in a room-temperature four-level active-Raman-gain medium, Chao Hang and Guoxiang Huang, JOSA B, 26, 413-419 (2009).
• Comment on “Superluminal solitons in a Lambda-type atomic system with two-folded levels”, Chao Hang, Bin Luo, and Guoxiang Huang, J. Opt. Soc. Am. B, 25 951 (2008).
• Gain-assisted superluminal optical solitons at very low light intensity, Guoxiang Huang, Chao Hang, and L. Deng, PHYSICAL REVIEW A 77, 011803(R) (2008).
• High-order nonlinear Schrödinger equation and superluminal optical solitons in room-temperature active-Raman-gain media, Hui-jun Li, Chao Hang, and Guoxiang Huang, PHYSICAL REVIEW A 78, 023822 (2008).
• Quantum random walks in a coherent atomic system via electromagnetically induced transparency, Yun Li, Chao Hang, Lei Ma, Weiping Zhang, and Guoxiang Huang, JOSA B, 25 C39-C45 (2008).
• Ultraslow optical solitons in a four-level tripod atomic system, Chao Hang and Guoxiang Huang, Physics Letters A 372 (2008) 3129–3135..
• Weak-light ultraslow vector solitons via electromagnetically induced transparency, Chao Hang and Guoxiang Huang, PHYSICAL REVIEW A 77, 033830 (2008).
• Transient optical properties of coherent four-level atoms without undepleted ground-state approximation, Hui-jun Li, Chao Hang, and Guoxiang Huang, Physics Letters A, 368 (2007) 336-340.
• Weak-light gap solitons in a resonant three-level system, Jing Wang, Chao Hang, and Guoxiang Huang, Physics Letters A 366 (2007) 528–533.
• Controllable entanglement of lights in a five-level system, Yun Li, Chao Hang, Lei Ma, Guoxiang Huang, Physics Letters A 354 (2006) 1–7.
• Generalized nonlinear Schrödinger equation and ultraslow optical solitons in a cold four-state atomic system, Chao Hang, Guoxiang Huang, and L. Deng, PHYSICAL REVIEW E 73, 036607 (2006).
• Propagation of shape-preserving optical pulses in inhomogeneously broadened multi-level systems, G. Huang, C. Hang, and L. Deng, Eur. Phys. J. D 40, 437–444 (2006).
• Solitons in a (N + 1)-level medium, Guoxiang Huang and Chao Hang, Physics Letters A 354 (2006) 406–409.
• Stable high-dimensional spatial weak-light solitons in a resonant three-state atomic system, Chao Hang and Guoxiang Huang, PHYSICAL REVIEW E 74, 046601 (2006).
• Three-way entanglement and three-qubit phase gate based on a coherent six-level atomic system, Chao Hang, Yun Li, Lei Ma, and Guoxiang Huang, PHYSICAL REVIEW A 74, 012319 (2006).
• Davey-Stewartson description of two- dimensional nonlinear excitations in Bose-Einstein condensates, Guoxiang Huang, L. Deng, and Chao Hang, PHYSICAL REVIEW E 72, 036621 (2005).