Showing quant-phShow all
2 papers · 1 filter
quant-ph2025
Development_of_a_novel_high-performance_balanced_homodyne_detector
Hong Lin, Mengmeng Liu, Xiaomin Guo +5
True random numbers are extracted through measurements of vacuum fluctuations in quantum state components. We propose an improved scheme utilizing an optimization-based simulation…
quant-ph2024
Ultraprecise time-difference measurement via enhanced dual pointers with multiple weak interactions
Yanqiang Guo, Jianchao Zhang, Jiahui Hou +2
Standard weak measurement with an assistant pointer and single weak interaction constrains measurement precision and quantity of interaction parameters, and a compelling characteri…