The 3nm photonic chip refers to the optoelectronic integrated circuit chip manufactured using a process of 3 nanometers. Photonic chip uses the characteristics of photonics to convert signals into optical signals for transmission and calculation, and has the advantages of high speed, low energy consumption and low interference, which is an important technology in the future high-performance computing and communication fields.
Using the 3nm process to manufacture photonic chips can achieve higher integration, smaller volume and lower power consumption, further improving the performance and reliability of photonic chips.