Physical system of ultra-thin chip-level atomic clock

Abstract

The invention discloses a physical system of an ultra-thin chip-level atomic clock for the purpose of solving the problem of a conventional chip-level atomic clock is high in cost and energy consumption in structure duplication. The physical system of the ultra-thin chip-level atomic clock comprises an LCC base, a physical support frame fixed to the LCC base, a VCSEL system, a photocell and a ceramic sealing cap matching the LCC base for vacuum seal of all parts. The VCSEL system and the photocell are arranged on two opposite sides of the physical support frame. A slide system and an absorbing foam system are arranged between the VCSEL system and the photocell. The slide system draws close to the VCSEL system. The absorbing foam system draws close to the photocell. An electrode and a welding disc used for adapting leading wires are arranged on the physical support frame. A signal of the physical support frame is adapted to a leading wire electrode of the LCC base. The physical system of the ultra-thin chip-level atomic clock is simple in structure and low in cost and lays a solid foundation for large-area promotion and application.

Description

technical field [0001] The invention relates to a chip atomic clock physical system, in particular to an ultra-thin chip atomic clock physical system. Background technique [0002] People need to know the exact time in daily life, especially in production and scientific research. At present, the most accurate timekeeping tool in the world is the atomic clock. Atomic clocks use electromagnetic waves emitted when atoms absorb or release energy to keep time. Chip-scale atomic clock is a kind of atomic clock, which is widely used in various fields. However, in the prior art, chip-scale atomic clock mainly has defects such as responsible structure, low strength, and high manufacturing cost, which limits the popularization and use of chip-scale atomic clock. Contents of the invention [0003] The object of the present invention is to overcome the above defects and provide an ultra-thin chip atomic clock physical system with simple structure and low cost. [0004] The Chinese ...

AI Technical Summary

Problems solved by technology

Chip-level atomic clocks are a kind of atomic clocks, which are widely used in various fields. However, in the prior art, chip-level atomic clocks mainly

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