Adiabatic techniques are known to allow for engineering quantum states with high fidelity.
This requirement is currently of large interest, as applications in quantum information require …

Descriptions of coherent excitation of multi-state quantum systems model changes through
coupled ordinary differential equations that become more cumbersome as the number of …

The procedure of stimulated-Raman adiabatic passage (STIRAP), one of many well-
established techniques for quantum-state manipulation, finds widespread application in …

We have investigated theoretically and experimentally a method for preparing Dicke states
in trapped atomic ions. We consider a linear chain of N ion qubits that is prepared in a …

Several scenarios are proposed and analyzed for engineering of arbitrary preselected SU
(3) transformations of laser-driven atomic qutrits. Two of the most natural implementations of …

Raman qubits, represented by two ground or metastable quantum states coupled via an
intermediate state, hold some advantages over directly coupled qubits, most notably much …

We present a practical scheme by global addressing to deterministically entangle negatively
charged nitrogen-vacancy (NV) centers in distant diamonds using a nanomechanical …

A variable achromatic optical beam splitter with one input and N output waveguide channels
is introduced. The physical mechanism of this multiple beam splitter is adiabatic passage of …

Dark states are eigenstates or steady states of a system that are decoupled from the
radiation. Their use, along with associated techniques such as stimulated Raman adiabatic …

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 …