0000000000606324

AUTHOR

Hichem Eleuch

showing 2 related works from this author

Ultrafast stimulated Raman parallel adiabatic passage by shaped pulses

2009

We present a general and versatile technique of population transfer based on {\it parallel adiabatic passage} by femtosecond shaped pulses. Their amplitude and phase are specifically designed to optimize the adiabatic passage corresponding to parallel eigenvalues at all times. We show that this technique allows the robust adiabatic population transfer in a Raman system with the total pulse area as low as 3 $\pi$, corresponding to a fluence of one order of magnitude below the conventional stimulated Raman adiabatic passage process. This process of short duration, typically pico- and subpicosecond, is easily implementable with the modern pulse shaper technology and opens the possibility of ul…

[ PHYS.QPHY ] Physics [physics]/Quantum Physics [quant-ph]Stimulated Raman adiabatic passageFOS: Physical sciences01 natural sciences010309 opticssymbols.namesakeOptics[PHYS.QPHY]Physics [physics]/Quantum Physics [quant-ph]0103 physical sciences010306 general physicsAdiabatic process[PHYS.QPHY] Physics [physics]/Quantum Physics [quant-ph]ComputingMilieux_MISCELLANEOUSPhysicsQuantum Physicsbusiness.industryAtomic and Molecular Physics and OpticsPulse (physics)PicosecondFemtosecondsymbolsAtomic physicsQuantum Physics (quant-ph)businessRaman spectroscopyUltrashort pulseRaman scattering
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Effects of an environment on a cavity-quantum-electrodynamics system controlled by bichromatic adiabatic passage

2012

International audience; We present a theoretical investigation of a cavity-QED system controlled by bichromatic adiabatic passage in a dissipative environment. We analyze the production of a controlled Fock state in the cavity by a traveling atom simultaneously coupled by a laser field, and the leakage of the corresponding photons from the cavity.

Quantum decoherencePhotonPhysics::Optics01 natural scienceslaw.invention010309 opticsPHOTON NUMBER STATESFock statelaw0103 physical sciencesPhysics::Atomic Physics010306 general physicsAdiabatic processENTANGLEMENTPhysicsMEMORYCavity quantum electrodynamicsATOMLaserAtomic and Molecular Physics and OpticsPULSESSINGLE-PHOTONDissipative systemPhysics::Accelerator PhysicsAtomic physicsGENERATION
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