Correction of arbitrary field errors in population inversion of quantum systems by universal composite pulses
We introduce universal broadband composite pulse sequences for robust high-fidelity
population inversion in two-state quantum systems, which compensate deviations in any …
population inversion in two-state quantum systems, which compensate deviations in any …
Ultrahigh-fidelity composite rotational quantum gates
Composite pulse sequences, which produce arbitrary predefined rotations of a qubit on the
Bloch sphere, are presented. The composite sequences contain up to 17 pulses and can …
Bloch sphere, are presented. The composite sequences contain up to 17 pulses and can …
Linear-depth quantum circuits for -qubit Toffoli gates with no ancilla
We design a circuit structure with linear depth to implement an n-qubit Toffoli gate. The
proposed construction uses a quadratic-size circuit that consists of elementary two-qubit …
proposed construction uses a quadratic-size circuit that consists of elementary two-qubit …
Adiabatic-rapid-passage multiphoton Bragg atom optics
The combination of adiabatic rapid passage and multiphoton Bragg diffraction (ARPMB
pulses) to efficiently transfer many photon recoils of momentum (ℏ k) to cold-atom clouds is …
pulses) to efficiently transfer many photon recoils of momentum (ℏ k) to cold-atom clouds is …
Efficient construction of three-and four-qubit quantum gates by global entangling gates
We present improved circuits for the Toffoli gate and the control-swap (Fredkin) gate using
three and four global two-qubit gates, respectively. This is a nearly double speedup …
three and four global two-qubit gates, respectively. This is a nearly double speedup …
Arbitrarily accurate narrowband composite pulse sequences
NV Vitanov - Physical Review A—Atomic, Molecular, and Optical …, 2011 - APS
Narrowband composite pulse sequences containing an arbitrary number N of identical
pulses are presented. The composite phases are given by a very simple analytic formula …
pulses are presented. The composite phases are given by a very simple analytic formula …
Dynamical suppression of unwanted transitions in multistate quantum systems
We propose a method to suppress unwanted transition channels and achieve perfect
population transfer in multistate quantum systems by using composite pulse sequences …
population transfer in multistate quantum systems by using composite pulse sequences …
Universal composite pulses for efficient population inversion with an arbitrary excitation profile
We introduce a method to rotate arbitrarily the excitation profile of universal broadband
composite pulse sequences for robust high-fidelity population inversion. These pulses …
composite pulse sequences for robust high-fidelity population inversion. These pulses …
Optimized control of multistate quantum systems by composite pulse sequences
We introduce a technique for derivation of high-fidelity composite pulse sequences for two
types of multistate quantum systems: systems with the SU (2) and Morris-Shore dynamic …
types of multistate quantum systems: systems with the SU (2) and Morris-Shore dynamic …
Arbitrarily accurate passband composite pulses for dynamical suppression of amplitude noise
We introduce high-fidelity passband (PB) composite pulse sequences constructed by
concatenation of recently derived arbitrarily large and arbitrarily accurate broadband B and …
concatenation of recently derived arbitrarily large and arbitrarily accurate broadband B and …