In addition to simulating the quantum walking dynamics of related particles, Qiang Xiaogang's programmable silicon-based optical quantum chip can also fully control all important parameters of quantum walking, such as Hamiltonian, evolution time, particle homogeneity and particle exchange symmetry.
Of course, the machines that process such chips also require a high level of technology. The second step is to carve out the waveguide structure on the wafer body. The third step is to polish the surface of the chip. The fourth step is to cut the spermatogonia, cut the chip on the wafer body, and attach the circuit board.
Optical quantum chips are real. 2Silicon-based optical quantum chips can be developed. It will definitely not let the world have a chip shortage, and it will not let the car stop production because there is no chip.
3, Huawei quantum chip research and development success. Recently, the blockbuster news shows that Huawei announced that it has successfully applied for a patent for a quantum chip, which has a qualitative improvement for Huawei and even the development of domestic science and technology, and the technology of quantum chips has far-reaching significance for visible development.
The team of Academician Guo Guangcan of the University of Science and Technology of China has made important progress in the research of optical quantum chips, and achieved the first waveguide mode encoded quantum logic gate in the world.
Due to all kinds of suppression, Huawei has been under crazy attack for a period of time, because an important tool for chip development is the lithography machine. Engraving machine is difficult to carry out chip development. Recently, China has made significant progress in the field of photonic quantum chips, which means that in the field of chip production, photonic quantum chips have a development direction.
Researchers by optimizing the design, addA high-performance silicon-based integrated single photon source array has successfully prepared 8 photon quantum states and generated high-quality quantum interference in the structure of 12 mode low loss waveguide arrays.