An outer field light shaft calibration device and calibration method

Abstract

The invention discloses an external field optical axis calibration device and a calibration method. The device comprises an optical device base, a debugging tooling board, a standard pad and a standard six-sided reflecting mirror; the optical device mounting surface of the optical device base is perpendicular to the optical reference surface ;There is a mounting boss on the debugging tooling board, the optical equipment base is placed on the mounting boss, the upper surface of the mounting boss and the A surface of the debugging tooling board are on the same level, and the A surface of the debugging tooling board is on the same level as the debugging tooling The B side of the board is vertical, and there are two pins on the installation boss. The two pins are used to limit the optical equipment base on the debugging tooling board. The projection of the two pins on the A surface of the debugging tooling board The connecting line is perpendicular to the B side of the debugging tooling board; the standard spacer is placed on the A side of the debugging tooling board; the standard six-sided reflector is placed on the standard spacer. The invention can adjust the parallelism between the optical device and the reference plane in the external field, and the operation mode is simple and reliable.

Description

technical field [0001] The invention relates to the field of optical equipment calibration, in particular to an external field optical axis calibration device and a calibration method. Background technique [0002] In the field of optoelectronics, the calibration between optical equipment and the optical datum needs to rely on professional optical debugging equipment, and the optical debugging equipment is large and seriously affected by the environment. The operability is very poor. If the parallelism between the optical axis and the reference plane is damaged in the external field, the equipment can only be returned to the factory for debugging with professional equipment, which is very inconvenient. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is: at present, the parallelism of the optical axis of the optical equipment and the reference plane needs to rely on relatively large professional optical equipment, so the calibra...

AI Technical Summary

Problems solved by technology

[0002] In the field of optoelectronics, the calibration between the optical equipment and the optical reference plane depends on professional optical debugging equipment, and the optical debugging equipment is large in size and is seriously affected by the environment. Therefore, when the optical equipment is parallel to the optical reference plane in the field The operability is very poor. If the parallelism between the optical axis and the reference plane is damaged in the field, the equipment can only be returned to the factory for re-adjustment with professional equipment, which is very inconvenient

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