Browsing by Subject "Optics"
Now showing items 1-20 of 179
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(American Physical Society, 1987)
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(2023-05-11)Optical and nano technologies such as fiber optic-based sensors and fluorescent nanoparticles have been gaining more attention in the fields such as biology, biophysics, medicine in the past few decades. One focus of the ...
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(American Physical Society, 1985)
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(American Physical Society, 1982)
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(American Physical Society, 1985)
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(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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(American Physical Society, 2002)Control of amplitude and phase of the driving field in an atom-field interaction leads towards the strong line narrowing and quenching in the spontaneous emission spectrum. We exploit this fact for the atom localization ...
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(American Physical Society, 2009)We study subwavelength position measurement via spontaneous emission spectroscopy with two photons. Our model systems are a single Lambda-type three-level atom, in which a dual interaction generates two independent photons, ...
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(2013-05-06)I propose and demonstrate a method by which barium titanate nanoparticle clusters can be used as exogenous contrast agents in Second Harmonic Optical Coherence Tomography imaging systems to localize and highlight desired ...
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(American Physical Society, 1980)
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(American Physical Society, 1975)
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(American Physical Society, 2004)We observe transformation of the electromagnetically induced transparency (EIT) resonance into an absorption resonance in a Lambda interaction configuration in a cell filled with Rb-87 and a buffer gas. This transformation ...
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(American Physical Society, 2002)We present a scheme for the implementation of the discrete quantum Fourier transform using cavity quantum electrodynamics. In the proposed scheme a series of atoms whose atomic coherence carries the input state passes ...
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(American Physical Society, 2004)We discuss a possible experimental scheme for the implementation of a quantum walk. The scheme is based on the passage of an atom inside a high-Q cavity. The chirality is characterized by the atomic states and the displacement ...
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(American Physical Society, 2003)We describe a quantum phase gate in which the two qubits are represented by the photons in the two modes of the cavity field. The gate is implemented by passing a three-level atom in a cascade configuration through the ...
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(American Physical Society, 2001)
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(American Physical Society, 1989)
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(American Physical Society, 2007)We consider a two-photon transition in a specific ladder system driven by a chirped laser pulse. In the weak field limit, we find that the excited state probability amplitude arises due to interference of multiple quantum ...
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(American Physical Society, 1995)
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(American Physical Society, 2005)We show how atomic coherence can lead to entanglement between two thermal fields at a temperature T. We first show that the passage of a three-level atom in V configuration without coherence cannot create entanglement. ...