A5048055078- Geophysics and Sensor Technology
- Pulsars and Gravitational Waves Research
- Seismic Waves and Analysis
- Mechanical and Optical Resonators
- Cholangiocarcinoma and Gallbladder Cancer Studies
- Target Tracking and Data Fusion in Sensor Networks
- Liver Disease and Transplantation
- Quantum optics and atomic interactions
- Atomic and Subatomic Physics Research
- Blind Source Separation Techniques
- Quantum Information and Cryptography
- Hepatocellular Carcinoma Treatment and Prognosis
Shanghai Jiao Tong University
2023-2024
Wenzhou Medical University
2018
Ruian People's Hospital
2018
The real-time estimation of a time-varying phase is great importance in several fields. In order to estimate with high precision and sensitivity, we propose experimentally demonstrate an adaptive method via weak value amplification by splitting the light into sensing path monitoring path. proposed method, shift can be amplified, adjustable sensitivity linear dynamic range obtained through insertion reference phase, full-range could realized appropriate adjustment strategy. Furthermore,...
Abstract An emerging challenge of integrated communication and sensing is the extraction weak signals transmitted through an unknown non-stationary channel. In this work, we propose a signal method with measurement. Taking advantage time division multiplexing, preliminarily estimate channel via adjustable finite impulse response filter, further suppressing interfering caused by background noises spectrum shift. By subsequently using time-varying phase estimation measurement, real-time...
Phase estimation has attracted much attention in the field of sensing, where weak measurement become an effective solution for study small physical quantities because its anomalous amplification property. However, it is difficult to cope with large low-frequency noise signals environment due extremely narrow linear range, which makes extension practical applications a challenging task. In order solve this issue, we propose and experimentally verify phase demodulation scheme based on...