国泰海通|计算机:量子革命:量子科技的现状与未来
国泰海通证券研究·2025-10-15 13:11

Group 1 - Quantum computing is in an early breakthrough stage, with quantum error correction being a key focus. Various technological routes such as superconducting, ion trap, neutral atom, photonic, and silicon semiconductor are showing a diversified and open development trend. Significant progress is expected in the next 5 to 10 years, with the US and China leading globally in this field [1][2] Group 2 - China is in an absolute leading position in the QKD quantum security field. The country has established a relatively complete quantum secure communication industry chain centered on QKD technology, with Chinese institutions accounting for approximately 93% of the top 10 patent applicants in the global quantum communication field [2] Group 3 - The quantum measurement industry is entering a diversified development cycle. Quantum precision measurement leverages the sensitivity of quantum states to enhance the accuracy of measuring various physical quantities, with a clear industrialization prospect despite varying maturity levels of quantum sensors for different physical quantities [2]