Browsing by Author "Qamar, Shahid"
Now showing items 1-4 of 4
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Evers, Joerg; Qamar, Shahid; Zubairy, M. Suhail (American Physical Society, 2007)We discuss localization and center-of-mass wave-function measurement of a quantum particle using multiple simultaneous dispersive interactions of the particle with different standing-wave fields. In particular, we consider ...
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Qamar, Sajid; Al-Amri, M.; Qamar, Shahid; Zubairy, M. Suhail (American Physical Society, 2009)We propose a scheme for the entanglement generation of two cavity modes using a four-level Raman-driven quantum-beat laser (QBL). The atomic coherence is generated by a Raman-type two-photon process. Two different sufficient ...
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Qamar, Shahid; Xiong, Han; Zubairy, M. Suhail (American Physical Society, 2007)In this paper, we study the effect of phase fluctuations of the pump field upon the entanglement generation in a two-photon correlated emission laser (CEL). We consider initial vacuum and coherent state for the two-cavity ...
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Qamar, Shahid; Ghafoor, Fazal; Hillery, Mark; Zubairy, M. Suhail (American Physical Society, 2008)We consider a quantum beat laser [Scully and Zubairy, Phys. Rev. A 35 752 (1987)] as a source of entangled radiation. The system essentially consists of three-level atoms inside a doubly resonant cavity such that coherence ...