2 papers
physics.atom-ph2025
SI-Traceable Temperature Calibration Based on Optical Lattice Clocks
Jin Cao, Xiaotong Lu, Benquan Lu +1
We present a SI-traceable temperature calibration apparatus utilizing optical lattice clocks for precision metrology. The system employs a dual-blackbody radiation shield chamber w…
physics.app-ph2025
Experimental demonstrations of Josephson threshold detectors for broadband microwave photons detection
Jia-Xing He, Ya-Qiang Chai, Peng-Hui Ouyang +2
Current-biased Josephson junctions (CBJJs) have been demonstrated as sensitive Josephson threshold detectors (JTDs) in the infrared range. In this letter, we show this kind of dete…