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2 International Journal of Electronics and Telecommunications

2 2022

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Urukul : Open-source Frequency Synthesizer Module for Quantum Physics

Kasprowicz Grzegorz, Harty Thomas, Bourdeauducq Sébastien, Jördens Robert, Allcock David, Nadlinger David, Britton Joseph W., Sotirova Ana, Nowicka Dorota

International Journal of Electronics and Telecommunications

2022

Vol. 68, No. 1

123--128

We describe Urukul, a frequency synthesizer based on direct digital synthesis (DDS), optimized for wave generate control in atomic, molecular and optical (AMO) physics experiments. The Urukul module is a part of the Sinara family of modular, open-source hardware designed for the ARTIQ quantum operating system. The Urukul has 4-channel, sub-Hz frequency resolution, controlled phase steps and accurate output amplitude control. The module is available in two population variants. This paper presents Urukul module construction and obtained characteristics.

Sampler: Open-Source Data Acquisition Module for Quantum Physics

Kasprowicz Grzegorz, Harty Thomas, Bourdeauducq Sébastien, Jördens Robert, Allcock David, Slichter Daniel, Nadlinger David, Britton Joseph W., Sotirova Ana

International Journal of Electronics and Telecommunications

2022

Vol. 68. No. 4

761--766

The Sinara hardware platform is a modular, opensource measurement and control system dedicated to quantum applications that require hard real-time performance. The hardware is controlled and managed by the ARTIQ, open-source software that provides nanosecond timing resolution and submicrosecond latency. The Sampler is a general-purpose precision ADC sampling unit with programmable gain and configurable interface. It is used in numerous applications like laser frequency and intensity servo. This paper presents the Sampler module construction and obtained characteristics.