Papers › High-power RF amplifier for ultracold atom experiments

High-power RF amplifier for ultracold atom experiments

22 Jun 2025arXiv:2506.18137links table onlyarchive 2025-07-28

Premjith Thekkeppatt, Edwin Baaij, Tijs van Roon, Klaasjan van Druten, Florian Schreck

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We report on the design and characterization of a high-power amplifier with an output power of 36.5 dBm for a frequency range of 50 MHz to 1000 MHz with a total gain of 40 dB. The amplifier is optimized for driving acousto-optic and electro-optic modulators for ultracold atom experiments. This amplifier is a 19 inch rack unit, with a power efficiency of >35 %, and 0.01 dBm long-term stability. Schematics and other design materials are publicly available under an open hardware license.

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