研究目的
To review advances in photonic quantum sensing, focusing on quantum parameter estimation and hypothesis testing, and to discuss emerging applications in the photonic regime from both theoretical and experimental perspectives.
研究成果
The paper concludes that quantum sensing is a rapidly evolving field with many potential implications. It highlights the importance of quantum resources in enhancing sensing performance and discusses the need for further research to overcome current limitations and explore new applications.
研究不足
The paper discusses open problems and potential next steps in the field, indicating areas where current research is limited or where further optimization is needed. Specific limitations include the challenge of implementing optimal measurements and preparing optimal states for quantum channel discrimination and estimation.
