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Showing 1 to 12 of 12 for “"Stimulated Raman adiabatic passage"”.
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Millimeter-wave dynamics and control of Rydberg-Rydberg transitions
… description of how to provably perform complete STImulated Raman Adiabatic Passage (STIRAP).
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Measurements of the time evolution of coherent excitation
… and laser-controlled chemical reactions. Stimulated Raman adiabatic passage (STIRAP) is a widely-used coherent excitation technique that provides a relatively robust control mechanism for efficiently exciting a target population into a desired state. While the technique is well proven, …
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Propagation Effect In Inhomogeneous Media, Including Media With Light-induced And Fixed Gratings
… Orientational Nonlinearity in Liquid Crystal) Stimulated Scattering is numerically observed. Two diffractive optical elements made of volume gratings are suggested and analyzed. A transmission hologram based on the analogy with Stimulated Raman Adiabatic Passage (STIRAP) in nonlinear optics is …
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Ultracold ²³Na⁶Li molecules in the triplet ground state
… triplet ground state using a two-photon stimulated Raman adiabatic passage (STIRAP) technique, forming 3 x 10⁴ molecules at a density of 5 x 10¹⁰ cm⁻³ and temperature of 3 [mu]K. The molecules are long-lived with a measured lifetime of 5 seconds, which highlights their fermionic nature …
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An ultracold gas of dipolar fermionic ²³Na⁴⁰K molecules
… singlet rovibrational ground state molecules by stimulated Raman adiabatic passage (STIRAP). The created molecular gas has T/TF ~~ 2.0, and exhibits trap lifetimes longer than 2.5 seconds, highlighting NaK's chemical stability. Coherent microwave control of rotational and hyperfine states of …
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Chirped-pulse millimeter-wave spectroscopy, dynamics, and manipulation of Rydberg-Rydberg Transitions
… Prospects for further manipulations, such as adiabatic rapid passage, composite pulses, and optical/mm-wave stimulated Raman adiabatic passage, are evaluated. The application of the CPmmW technique to transitions between Rydberg states of molecules is discussed.
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Quantum simulations in interacting Rydberg synthetic dimensions
… with global Rydberg excitation achieved via Stimulated Raman Adiabatic Passage (STIRAP). Custom-tailored MW waveforms drive state-selective transitions, encoding the synthetic lattice structure. We perform detailed calibration of MW-driven tunneling amplitudes, onsite energy detunings, and …
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Quantum technologies with superconducting artificial atoms
… symmetry breaking and dynamical decoupling. Stimulated Raman Adiabatic Passage (STIRAP), an adiabatic population transfer technique in three-level system, is introduced and its transfer efficiency is shown to be around 70% in the Cooper Pair Box. Optimization strategies are also discussed. In …
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Coherent Nanostructures: Dynamics control and noise
… assumption. In chapter 3 a protocol named STImulated Raman Adiabatic Passage (STIRAP) is studied in the presence of BBCS noise, in view of its implementation in a class of superconducting nanode-vices named Cooper Pair Box. This is done in chapter where Design and control requirements to …
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Laser-control of molecular dynamics
… iodine with a setup similar to the STIRAP (“Stimulated Raman Adiabatic passage”) scenario. The possibility to extend this technique to a fs-time scale was examined in theory as well as in experiments, the latter being performed by Dr. Torsten Siebert in the Kiefer group, University of …
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Dinamica effettiva di sistemi quantistici driven chiusi e aperti
… coupling regime. The protocol is inspired by stimulated Raman adiabatic passage (STIRAP) since we aim to use the mode as a virtual quantum bus. This allows to suppress leakage from the computational subspace due to the dynamical Casimir effect. We find that renormalized terms in the low-energy …
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Accoppiamento ultra-forte in sistemi quantistici aperti per le tecnologie quantistiche
Il campo delle interazioni luce-materia è una parte vitale della ricerca nell'informazione quantistica, nell'ottica quantistica e nella fisica della materia condensata. L'interazione luce-materia è una componente fondamentale della nostra comprensione del mondo fisico. Comprendere i processi …