1 citations · 1 across the 2 of their papers we have counts for
2 papers
quant-ph2025
Two-parameter estimation via photon subtraction operation within a feedback-assisted interferometer
Qingqian Kang, Zekun Zhao, Qisi Zhou +5
In this paper, we analyze how multi-photon subtraction operations in a feedback-assisted interferometer can enhance measurement precision for single-parameter and two-parameter est…
quant-ph2024★ 1 cited
Phase estimation via coherent and photon-catalyzed squeezed vacuum states
Zekun Zhao, Qingqian Kang, Huan Zhang +3
The research focused on enhancing the measurement accuracy through the use of non-Gaussian states has garnered increasing attention. In this study, we propose a scheme to input the…