Browsing Physics by Issue Date
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Cavity QED effects in semiconductor microcavitie
(IOP Publishing, 19881105)A theoretical investigation of cavity QED effects in semiconductor microcavities containing quantum wells is presented. A model Hamiltonian is used to derive equations of motion for the quantum photon and exciton fields ... 
Squeezed states and the quantum noise of light in semiconductor microcavities
(IOP Publishing, 1999)A theoretical investigation of the quantum noise in the light reflected by a microcavity containing a semiconductor quantum well is presented. Squeezing is predicted when scattering processes have a low efficiency. ... 
Quantum optical effects in semiconductor microcavities
(Elsavier, 20011206)Investigations of quantum effects in semiconductor quantumwell microcavities interacting with laser light in the strongcoupling regime are presented. Modifications of quantum fluctuations of the outgoing light are expected ... 
Rydberg Atoms and Autocorrelation Function
(National Institute of Applied Science and Technology, 2002)Study of atomic Rydberg states and their interactions with electromagnetic eld is of current interest. Determination of their internal parameters such as oscillator strength and lifetimes are pertinent to diverse elds of ... 
An optical soliton pair among absorbing threelevel atoms
(INSTITUTE OF PHYSICS PUBLISHING, 20030728)The motion of a pair of solitons propagating through an absorbing threelevel system in the lambda configuration is analysed. In the course of this analytic analysis, the existence condition for solitary wave pairs ... 
Optical bistability in semiconductor microcavities
(The American Physical Society, 2004)We report the observation of polaritonic bistability in semiconductor microcavities in the strongcoupling regime. The origin of bistability is the polaritonpolariton interaction, which gives rise to a Kerrlike ... 
Nonlinear dissipation and the quantum noise of light in semiconductor microcavities
(INSTITUTE OF PHYSICS PUBLISHING, 20040213)Our work presents a theoretical study on the behaviour of the noise spectra of the light reflected by a microcavity containing a semiconductor quantum well. In the case of very small nonlinear dissipation, we have ... 
Optical bistability in semiconductor microcavities
(The American Physical Society, 20040217)We report the observation of polaritonic bistability in semiconductor microcavities in the strongcoupling regime. The origin of bistability is the polaritonpolariton interaction, which gives rise to a Kerrlike ... 
Optical bistability in semiconductor microcavities
(American Physical Society, 20040217)We report the observation of polaritonic bistability in semiconductor microcavities in the strongcoupling regime. The origin of bistability is the polaritonpolariton interaction, which gives rise to a Kerrlike nonlinearity. ... 
Quantum model of emission in a weakly non ideal plasma
(SpringerVerlag 2004, 20040504)We present, in this work a simple analytical expression of line emission in weakly non ideal plasma using a simpliﬁed quantum model. This formalism allows to explain the variations of the line widths with the density in a ... 
Soliton propagation in an absorbing threelevel atomic system
(IOP Publishing, 20040710)We present analytic results of soliton shapes propagating in an absorbing threelevel atomic system in the lambda configuration which is excited by a CW field at the Stokes transition. We find analytic relations for the ... 
Lifetimes of atomic Rydberg states by autocorrelation function
(IOP Publishing, 2005)We have derived the autocorrelation function for the field emitted by a Rydberg atom in a micocavity weakly excited in the strong coupling regime and in the nonresonant case. We propose simple analytical expressions and ... 
Lifetimes of highly excited atomic states
(IOP Publishing, 20060315)We consider a highly excited atom in a good cavity strongly pumped by coherent light. We derive the autocorrelation function of the field emergent from the cavity. We show that the autocorrelation function can be expressed ... 
Surfactantinduced morphology and thermal behavior of polymer layered silicate nanocomposites
(IOP Publishing, 2007)Poly(Llactic acid) nanocomposites were prepared by the addition of montmorillonite modified with various loadings of hexadecylammonium cation. The influence of alkylammonium on the morphology and surface charge of the ... 
Magnetoresistance of ultrathin Co/Au(111) multilayers
(Transworld Research Network, 2008)This Chapter presents experimental and theoretical aspects of the longitudinal magnetoresistance (MR) of gold cobalt Co/Au(111) multilayers composed of ultrathin ferromagnetic layers of cobalt alternating with thick gold ... 
Noise spectra of microcavityemitting ﬁeld in the linear regime
(EDP Sciences, 2008)Our work presents a theoretical study on the behavior of the ﬂuctuation statistics of the ﬁeld emitted from a semiconductor microcavity containing a quantum well. We derive an analytical expression of the noise spectra in ... 
Photon statistics of light in semiconductor microcavities
(IOP PUBLISHING, 20080226)We investigate the photon statistics in the light emitted by a microcavity containing a semiconductor quantum well. An analytical expression of the lightemitted autocorrelation function in the weak pumping regime is ... 
Autocorrelation function of microcavityemitting field in the linear regime
(The European Physical Journal, 20080418)We study the photon statistics of the field emitted from a semiconductor microcavity containing a quantum well. We present an analytical expression of the autocorrelation function in nonresonant pumping. A dynamical ... 
Ultrafast stimulated Raman parallel adiabatic passage by shaped pulses
(APS Physics, 2009)We present a general and versatile technique of population transfer based on parallel adiabatic passage by femtosecond shaped pulses. Their amplitude and phase are specifically designed to optimize the adiabatic passage ... 
Excitation of atomic coherence using offresonant strong laser pulses
(The American Physical Society, 2009)We study dynamics of a twolevel system driven by a strong offresonant electromagnetic field. We derive an analytical solution for arbitrary pulse shape. We discuss possible applications and presented experimental demonstration ...