Suppression of Washer Resonance of DC Superconducting Quantum Interference Device by Using New Washer with Additional Slit
作者： Nobuhiro Shimizu , Toshimitsu Morooka , Keiji Enpuku
关键词: Washer 、 Electromagnetic coil 、 Dc squid 、 Direct current 、 Nuclear magnetic resonance 、 SQUID 、 Optics 、 Materials science 、 Josephson effect 、 Slit 、 Resonance 、 General Engineering 、 General Physics and Astronomy
摘要: A DC superconducting quantum interference device (SQUID) using a new washer with an additional slit has been designed and fabricated in order to investigate the resonance of SQUID coupled multiturn input coil. Current steps I-V curves, which reflect degree resonance, are compared for conventional washers. It is shown that resonant step weakened much more increasing length slit. This result agrees simulation results, confirms usefulness suppression resonance.
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