A semiconductor laser integrated structure

Abstract

The invention discloses a semiconductor laser integrated structure which can be used for achieving driving and control of a laser. The semiconductor laser integrated structure comprises a current source control module, a temperature control module, a power stabilization module, a frequency stabilization module, a light path module and an auxiliary module, wherein the integrated structure is of a hexahedron structure, the current source control module is used for injecting a current to a laser tube, the temperature control module is used for controlling the laser tube to be at a normal workingtemperature, the power stabilization module is used for stabilizing a power of a laser beam, the frequency stabilization module is used for stabilizing a frequency of the laser beam, the light path module is used for collimating the laser beam, and the auxiliary module is used for performing power supply, displaying and debugging on a circuit board in the laser. The semiconductor laser integratedstructure can be used for the field of high-accuracy measurement of an atomic gyro, an atomic clock, a nuclear magnetic resonance analyzer and the like, has the advantages of small size, light weight,uniform cooling, compact structure, controllable power frequency and the like and has important engineering application value.

Description

technical field [0001] The invention relates to a structure of a semiconductor laser, in particular to a mechanical structure integrating a semiconductor laser with a control system module, a power stabilization module and a frequency stabilization module, which is used in high-precision measurement fields such as atomic gyroscopes, atomic clocks, and nuclear magnetic resonance analyzers. . Background technique [0002] As a tunable monochromatic light source, semiconductor laser has the advantages of small size, light weight, high efficiency, low cost, and easy tuning. It plays an important role in both scientific research and industrial fields. With the rapid development of laser cooling and manipulation of atoms, in high-precision measurement fields such as atomic gyroscopes, atomic clocks, and nuclear magnetic resonance analyzers, it is necessary to use lasers to cool, capture, and manipulate atoms. There are high requirements for wide bandwidth and frequency stability....

AI Technical Summary

Problems solved by technology

[0004] The technical problem mainly solved by the present invention is: the present invention designs an integrated laser structure from the structure and function, overcomes the separation design of the laser and the controller module, the frequency stabilization module, and the power stabilization module at home and abroad at present, the volume is large, the mass is heavy, and the installation is difficult. Disadvantages of inconvenience and inadaptability to the development of industrial integration

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