Review paper
High-Fidelity Bell-State Preparation with Ca + 40 Optical Qubits
Abstract
Entanglement generation in trapped-ion systems has relied thus far on two distinct but related geometric phase gate techniques: Molmer-Sorensen and light-shift gates. We recently proposed a variant of the light-shift scheme where the qubit levels are separated by an optical frequency [B. C. Sawyer and K. R. Brown, Phys. Rev. A 103, 022427 (2021)]. Here we report an experimental demonstration of this entangling gate using a pair of ^{40}a^+..
Paper Details
Title
High-Fidelity Bell-State Preparation with Ca + 40 Optical Qubits
Published Date
Sep 24, 2021
Journal
Volume
127
Issue
13