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首页> 外文期刊>Journal of Low Temperature Physics >Energy resolution of a superconducting nanowire single-photon detector
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Energy resolution of a superconducting nanowire single-photon detector

机译:超导纳米线单光子探测器的能量分辨率

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摘要

An energy resolution of 0.6 eV was achieved with an NbN superconducting nanowire single-photon detector for near infrared photons in the energy range from 1.2 eV to 0.8 eV. The detector operates at 6 K and is read out with a room-temperature amplifier. The photon-energy dependent response of the detector is associated with the change of the detection scenario from the hot-spot formation to unbinding of paired magnetic vortices.
机译:使用NbN超导纳米线单光子检测器实现1.2 eV至0.8 eV能量范围内的近红外光子的能量分辨率为0.6 eV。该检测器的工作频率为6 K,并由室温放大器读出。检测器的依赖于光子能量的响应与检测场景从热点形成到成对的磁涡旋解开的变化相关。

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