Honeywell International Inc.

Quantinuum LLC

Matthew Swallows

Patricia Lee

Zachary Ryan Price

Benjamin Spaun

Matthew Bohn

James Knodel

Joshua Giles

Jeremy S Parks

Jason Dominy

Leonardo I Ascarrunz

Adam P Reed

David James Francois

Corey Andrew Barnes

Maya Fabrikant

Various embodiments provide methods, apparatuses, systems, or computer program products for providing a signal to an electrode of a quantum computer. In an example embodiment, the system comprises noise mitigation circuitry comprising a signal generator, a gain stage, and a filter stage. The signal generator may be comprised of a plurality of voltage sources. The controller causes the signal generator to generate a signal, and the signal is provided to the electrode through the noise mitigation circuitry to cause at least a portion of the system to perform a function.

Noise mitigation circuitry for quantum computers and corresponding methods

Devices, methods, and systems for enclosures for an ion trapping device are described herein. One enclosure for an ion trapping device includes a heat spreader base that includes a plurality of apertures. The ion trapping device may also include a grid array having a plurality of pins extending outward from a surface of the grid array. The apertures of the heat spreader base may be arranged such that the plurality of pins passes through the plurality of apertures.

Enclosure for ion trapping device

A multi-frequency laser system comprises a master oscillator to generate a master beam and an arm splitter to split the master beam into a first beam and a second beam. The first beam is provided to a primary mode arm for generation of a primary mode beam and the second beam is provided to a sideband mode arm for generation of a sideband mode beam. The sideband beam arm comprises a modulator to modulate the second beam to generate a beam comprising sidebands; a filter to select a particular sideband mode from the beam comprising sidebands; an amplifier cavity to amplify the particular sideband mode and suppress other residual modes; and an acousto-optical modulator to shift the frequency of each mode of an amplified selected sideband beam to generate a sideband mode beam. The primary and sideband mode beams are provided in a coordinated manner to enact a quantum gate.

Bichromatic laser for quantum computing applications

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Lafayette, CO, United States of America

Matthew Swallows