Approaching the Quantum Limit in Axion Detection at IBS-CAPP and IBS-DMAG

We present the development of two complementary amplifier architectures for axion haloscope experiments, based on two types of Josephson Parametric Amplifiers (JPAs). The first employs a multi-chip module of flux-driven JPAs in a parallel–series configuration, enabling near quantum-limited amplifica...

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Principais autores:	Sergey V. Uchaikin, Boris I. Ivanov, Arjan F. van Loo, Yasunobu Nakamura, MinSu Ko, Jinmyeong Kim, Saebyeok Ahn, Seonjeong Oh, Yannis K. Semertzidis, SungWoo Youn
格式:	Artigo
语言:	Inglês
出版:	MDPI AG 2025-11-01
丛编:	Physical Sciences Forum
主题:	split-band amplifier Josephson parametric amplifier broadband axion search quantum-noise-limit
在线阅读:	https://www.mdpi.com/2673-9984/11/1/5
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