2 papers
quant-ph2026
Enhanced weak-field sensing using detuned squeezing
Li-Wen Zhang, Yang Liu, Han-Jie Zhu +1
Achieving measurement precision beyond the standard quantum limit (SQL) is a fundamental object in quantum metrology. In this manuscript, we propose a streamlined protocol for weak…
quant-ph2026
Quantum compressed sensing
Jianyong Hu, Wei Li, Shuxiao Wu +12
How many measurements are fundamentally required to capture a signal. Shannon's information theory established the bedrock of this question in 1948, the Nyquist Shannon theorem set…