National Key R&D Program of China(grant No.2021YFB2801500);National Natural Science Foundation of China(grant No.62105149,No.62375126);Fundamental Research Funds for the Central Universities(grant No.NS2022043);Provincial Distinguished Professor Fund of Jiangsu,Natural Science Foundation of Jiangsu Province(grant No.BK20210288);State Key Laboratory of Advanced Optical Communication Systems and Networks,China.
There has been a rapidly growing demand for low-cost,integrated single-shot spectrometers to be embedded in portable intelligent devices.Even though significant progress has been made in this area,two major problems a...