Integrated optical multi-ion quantum logic

KK Mehta, C Zhang, M Malinowski, TL Nguyen… - Nature, 2020 - nature.com
Practical and useful quantum information processing requires substantial improvements with
respect to current systems, both in the error rates of basic operations and in scale. The …

Cryogenic microwave-to-optical conversion using a triply resonant lithium-niobate-on-sapphire transducer

TP McKenna, JD Witmer, RN Patel, W Jiang… - Optica, 2020 - opg.optica.org
Quantum networks are likely to have a profound impact on the way we compute and
communicate in the future. In order to wire together superconducting quantum processors …

Integrated photonics packaging: challenges and opportunities

L Ranno, P Gupta, K Gradkowski, R Bernson… - ACS …, 2022 - ACS Publications
Packaging of photonic integrated circuit (PIC) chips is an essential and critical step before
they can be integrated into functional optoelectronic systems. Photonic packaging is …

Cryogenic optical packaging using photonic wire bonds

B Lin, D Witt, JF Young, L Chrostowski - APL Photonics, 2023 - pubs.aip.org
The widespread adaptation of systems relying on optically controlled quantum information
will require reliable and efficient multi-channel fiber-to-chip connections that function at …

[HTML][HTML] Low-loss, high-bandwidth fiber-to-chip coupling using capped adiabatic tapered fibers

S Khan, SM Buckley, J Chiles, RP Mirin, SW Nam… - APL Photonics, 2020 - pubs.aip.org
We demonstrate adiabatically tapered fibers terminating in sub-micron tips that are clad with
a higher-index material for coupling to an on-chip waveguide. This cladding enables …

Quantum communication with time-bin encoded microwave photons

P Kurpiers, M Pechal, B Royer, P Magnard, T Walter… - Physical Review …, 2019 - APS
Heralding techniques are useful in quantum communication to circumvent losses without
resorting to error-correction schemes or quantum repeaters. Such techniques are realized …

Cryogenic and hermetically sealed packaging of photonic chips for optomechanics

WW Wasserman, RA Harrison, GI Harris… - Optics …, 2022 - opg.optica.org
We demonstrate a hermetically sealed packaging system for integrated photonic devices at
cryogenic temperatures with plug-and-play functionality. This approach provides the ability …

A silicon‐organic hybrid platform for quantum microwave-to-optical transduction

JD Witmer, TP McKenna… - Quantum Science …, 2020 - iopscience.iop.org
Low-loss fiber optic links have the potential to connect superconducting quantum processors
together over long distances to form large scale quantum networks. A key component of …

[HTML][HTML] Cryogenic packaging of nanophotonic devices with a low coupling loss< 1 dB

B Zeng, C De-Eknamkul, D Assumpcao… - Applied Physics …, 2023 - pubs.aip.org
Robust, low-loss photonic packaging of on-chip nanophotonic circuits is a key enabling
technology for the deployment of integrated photonics in a variety of classical and quantum …

Scaling waveguide-integrated superconducting nanowire single-photon detector solutions to large numbers of independent optical channels

M Häußler, R Terhaar, MA Wolff, H Gehring… - Review of Scientific …, 2023 - pubs.aip.org
Superconducting nanowire single-photon detectors are an enabling technology for modern
quantum information science and are gaining attractiveness for the most demanding photon …