Quantum Weak Measurement Detection System

Nanosecond Response

A quantum weak measurement system for sensitive and rapid detection of protein-antibody specific binding, achieving a detection limit of 26 ng/ml.

Yifan, Wang · Zhu, Junfan · Yinghang, Jiang · Liu, Yurong · Wang, An · Ye, Ling · Jiguo, Wu · Ge, Rongchun · Gao, Fuhua · Zhang, Zhiyou

Sensors and Actuators, B: Chemical 2025

Specifications

检测限可

{'zh': '26', 'en': ''} ng/ml

Detection range

{'zh': '', 'en': '~3.44'} μg/ml

Advantages

Response time down to nanoseconds

Measurement precision approaching the standard quantum limit