Title2 Shanghai Institute of Microsystem and Information Technology has made progress in large-scale heterogeneous integrated photonic quantum chips.

Similar to the development path of traditional microelectronic chips, the emergence of photonic quantum chips is an inevitable trend in advancing photonic quantum information technology toward practical applications. Currently, mainstream photonic quantum chips mainly rely on probabilistic photon sources based on nonlinear optical processes to generate single-photon signals. However, due to the probabilistic nature of photon emission, these sources suffer from low emission efficiency and difficulties in preparing multi-photon qubits.

November 26,2025 19 View

Shanghai Institute of Microsystem and Information Technology has made progress in large-scale heterogeneous integrated photonic quantum chips.

Similar to the development path of traditional microelectronic chips, the emergence of photonic quantum chips is an inevitable trend in advancing photonic quantum information technology toward practical applications. Currently, mainstream photonic quantum chips mainly rely on probabilistic photon sources based on nonlinear optical processes to generate single-photon signals. However, due to the probabilistic nature of photon emission, these sources suffer from low emission efficiency and difficulties in preparing multi-photon qubits.

November 26,2025 27 View