3 papers
physics.ins-det2020
A radiofrequency voltage-controlled current source for quantum spin manipulation
D. S. Barker, A. Restelli, J. A. Fedchak +2
We present a design for a wide-bandwidth, voltage-controlled current source that is easily integrated with radiofrequency magnetic field coils. Our design uses current feedback to…
physics.ins-det2019
A flexible, open-source radio-frequency driver for acousto-optic and electro-optic devices
D. S. Barker, N. C. Pisenti, A. Restelli +4
We present a design for a radio-frequency driver that leverages telecom amplifiers to achieve high power output and wide bandwidth. The design consists of two compact printed circu…
physics.atom-ph2018
Light-induced atomic desorption of lithium
D. S. Barker, E. B. Norrgard, J. Scherschligt +2
We demonstrate loading of a Li magneto-optical trap using light-induced atomic desorption. The magneto-optical trap confines up to approximately ato…