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construction and control of photonic qubits: many challenges
photonic qubits are the key core for quantum communication and computing. using the entanglement principle between lasers and electrons to realize qubit operations has become an important breakthrough in the development of quantum technology. but combining chip-level control of these qubits with laser beams remains a huge challenge. because the laser itself has accuracy and stability problems, it is difficult to control and combine accurately.
frequency entangled photons: breaking through traditional technology barriers
however, recently the research team has made breakthrough progress in the field of physics. they designed a new light source that uses frequency-entangled photons to achieve precise control of qubits, thereby breaking the bottleneck of traditional photon quantum technology. the design highlight of this new light source is its extremely high integration, which can perfectly integrate qubit chips and lasers.
integrated photonics: towards the future of quantum communications
the light source design uses a variety of advanced materials and technologies, such as silicon nitride waveguides, three-dimensional structural design, etc., and achieves precise control through micro-ring resonators and feedback circuits. these technologies cleverly solve the challenges faced by traditional optical technologies and provide new ideas for building more efficient and stable quantum photonic devices.
the dawn of a new generation of quantum communications
the design of this light source not only solves the problem of qubit control, but also brings hope for the development of quantum communication and computing. the quantum entanglement technology it realizes is very likely to open a new era of quantum communication and bring revolutionary changes to future information processing.
