An elementary quantum network of entangled optical atomic clocks

BC Nichol, R Srinivas, DP Nadlinger, P Drmota, D Main… - Nature, 2022 - nature.com
Optical atomic clocks are our most precise tools to measure time and frequency,–. Precision
frequency comparisons between clocks in separate locations enable one to probe the space …

Quantum teleportation between distant matter qubits

S Olmschenk, DN Matsukevich, P Maunz, D Hayes… - Science, 2009 - science.org
Quantum teleportation is the faithful transfer of quantum states between systems, relying on
the prior establishment of entanglement and using only classical communication during the …

Laser-Induced Fluorescence (LIF) spectroscopy of trapped molecular ions in the gas phase

H Dinesan, SS Kumar - Applied spectroscopy, 2022 - journals.sagepub.com
This review focuses on the laser-induced fluorescence (LIF) spectroscopy of trapped gas-
phase molecular ions, a developing field of research. Following a brief description of the …

Efficient fiber optic detection of trapped ion fluorescence

AP VanDevender, Y Colombe, J Amini, D Leibfried… - Physical review …, 2010 - APS
Integration of fiber optics may play a critical role in the development of quantum information
processors based on trapped ions and atoms by enabling scalable collection and delivery of …

Photon collection from a trapped ion-cavity system

JD Sterk, L Luo, TA Manning, P Maunz… - Physical Review A—Atomic …, 2012 - APS
We present the design and implementation of a trapped ion-cavity QED system. A single
ytterbium ion is confined by a micron-scale ion trap inside a 2-mm optical cavity. The ion is …

Efficient collection of single photons emitted from a trapped ion into a single-mode fiber for scalable quantum-information processing

T Kim, P Maunz, J Kim - Physical Review A—Atomic, Molecular, and Optical …, 2011 - APS
Interference and coincidence detection of two photons emitted by two remote ions can lead
to an entangled state, which is a critical resource for scalable quantum-information …

Hyperfine and optical barium ion qubits

MR Dietrich, N Kurz, T Noel, G Shu, BB Blinov - Physical Review A—Atomic …, 2010 - APS
State preparation, qubit rotation, and high fidelity readout are demonstrated for two different
Ba 137+ qubit types. First, an optical qubit on the narrow 6 S 1/2 to 5 D 5/2 transition at 1.76 …

[HTML][HTML] The Panopticon device: An integrated Paul-trap–hemispherical mirror system for quantum optics

G Araneda, G Cerchiari, DB Higginbottom… - Review of Scientific …, 2020 - pubs.aip.org
We present the design and construction of a new experimental apparatus for the trapping of
single Ba+ ions in the center of curvature of an optical-quality hemispherical mirror. We …

Protocols and techniques for a scalable atom–photon quantum network

L Luo, D Hayes, TA Manning… - Fortschritte der …, 2009 - Wiley Online Library
Quantum networks based on atomic qubits and scattered photons provide a promising way
to build a large‐scale quantum information processor. We review quantum protocols for …

An ion trap apparatus with high optical access in multiple directions

R He, JM Cui, RR Li, ZH Qian, Y Chen, MZ Ai… - Review of Scientific …, 2021 - pubs.aip.org
Optical controls provided by lasers are the most important and essential techniques in
trapped ion and cold atom systems. It is crucial to increase the optical accessibility of the …