29 citations · 175 across the 21 of their papers we have counts for
15 papers · 1 filter
Digitizing ultrafast adiabatic passage with a pulse train
Bo Y. Chang, Ignacio R. Sola, Svetlana A. Malinovskaya +2
We present a digitized implementation of rapid adiabatic passage based on a train of weak, frequency-varying ultrafast pulses. Analytic conditions on the subpulse Rabi frequencies…
Single-Operation Rydberg Phase Gates via Dynamic Population Suppression
Sebastian C. Carrasco, Jabir Chathanathil, Svetlana A. Malinovskaya +2
We propose a versatile control protocol based on modulated zero-pulse-area fields that dynamically suppresses Rydberg excitation while retaining Rydberg-Rydberg interactions as an…
Ramsey interferometry of nuclear spins in diamond using stimulated Raman adiabatic passage
Sean Lourette, Andrey Jarmola, Jabir Chathanathil +6
We report the first experimental demonstration of stimulated Raman adiabatic passage (STIRAP) in nuclear-spin transitions of N within nitrogen-vacancy (NV) color centers in…
Chirped Pulse Control of Raman Coherence in Atoms and Molecules
Jabir Chathanathil, Svetlana A. Malinovskaya
A novel chirped pulse control scheme is presented based on Coherent Anti-Stokes Raman Spectroscopy (C-CARS) aiming at maximizing the vibrational coherence in atoms and molecules. T…
Mirrorless lasing: a theoretical perspective
Aneesh Ramaswamy, Jabir Chathanathil, Dimitra Kanta +7
Mirrorless lasing has been a topic of particular interest for about a decade due to promising new horizons for quantum science and applications. In this work, we review first-princ…
Dicke State Generation and Extreme Spin Squeezing via Rapid Adiabatic Passage
Sebastian C. Carrasco, Michael H. Goerz, Svetlana A. Malinovskaya +3
Considering the unique energy level structure of the one-axis twisting Hamiltonian in combination with standard rotations, we propose the implementation of a rapid adiabatic passag…
Chirped Fractional Stimulated Raman Adiabatic Passage
Jabir Chathanathil, Aneesh Ramaswamy, Vladimir S. Malinovsky +2
Stimulated Raman Adiabatic Passage (STIRAP) is a widely used method for adiabatic population transfer in a multilevel system. In this work, we study STIRAP under novel conditions a…
Quantum control via chirped coherent anti-Stokes Raman spectroscopy
Jabir Chathanathil, Dmitry Budker, Svetlana A. Malinovskaya
A chirped-pulse quantum control scheme applicable to Coherent Anti-Stokes Raman Scattering spectroscopy, named as C-CARS, is presented aimed at maximizing the vibrational coherence…
Creation of quantum entangled states of Rydberg atoms via chirped adiabatic passage
Elliot Pachniak, Svetlana A. Malinovskaya
Entangled states are crucial for modern quantum enabled technology which makes their creation key for future developments. In this paper, a robust quantum control methodology is pr…
Molecular cooling via Raman transitions and a harmonic spectral modulation of an optical frequency comb: The role of the parity of the chirp in quantum control
Svetlana Malinovskaya, Gengyuan Liu
A method for creation of ultracold molecules by stepwise adiabatic passage from the Feshbach state to the fundamentally ground state using an optical frequency comb is presented wi…
Adiabatic rapid passage two-photon excitation of a Rydberg atom
Elena Kuznetsova, Gengyuan Liu, Svetlana A. Malinovskaya
We considered the two-photon adiabatic rapid passage excitation of a single atom from the ground to a Rydberg state. Three schemes were analyzed: both pump and Stokes fields chirpe…
Population inversion in hyperfine states of Rb with a single nanosecond chirped pulse in the framework of a 4-level system
G. Liu, V. Zakharov, T. Collins +2
We implement a 4-level semiclassical model of a single pulse interacting with the hyperfine structure in ultracold rubidium aimed at control of population dynamics and quantum stat…
Two-photon adiabatic passage in ultracold Rb interacting with a single nanosecond, chirped pulse
Gengyuan Liu, S. A. Malinovskaya
A semiclassical, four-level model of a nanosecond, chirped pulse interacting with all optically accessible hyperfine states in the ultracold Rb atom is analyzed aiming at populatio…
Impact of Decoherence on Internal State Cooling using Optical Frequency Combs
S. A. Malinovskaya, S. L. Horton
We discuss femtosecond Raman type techniques to control molecular vibrations, which can be implemented for internal state cooling from Feshbach states with the use of optical frequ…
Optimal control of population and coherence in three-level systems
Praveen Kumar, Svetlana A. Malinovskaya, Vladimir S. Malinovsky
Optimal control theory implementations for an efficient population transfer and creation of a maximum coherence in three-level system are considered. We demonstrate that the half-S…