Micro-Raman based multi-functional microscope beam introduction device

Abstract

A multi-functional microscope beam introduction device comprises an upper clamping groove plate, a shell, a reflecting mirror and a dovetail groove, beam introduction is achieved by a 45-degree adjustment mirror bracket and the reflecting mirror, the multi-functional microscope beam introduction device is characterized in that the 45-degree adjustment mirror bracket is provided with two pairs of high-accuracy threads, bidirectional angle accuracy adjustment can be performed, so that the beam angle is adjusted, the deviation of an incident angle is eliminated, and the device accuracy is improved; and moreover, a plurality of mirror bracket shells, the 45-degree adjustment mirror bracket and the universal reflecting mirror can be arranged on a sliding plate, sliding is performed by a slidingblock guide rail, the selection of a conventional function is achieved by moving of the sliding plate during the application process, so that the device has wider applicability.

Description

technical field [0001] The invention relates to an optical instrument, in particular to a multifunctional microscope light beam introduction device. Background technique [0002] In the laser Raman detection system, since the laser light needs to be introduced into the microscope, the laser light is focused on the surface of the material sample to be tested through the microscope, but since there is no part in the microscope that can introduce the laser light, it is necessary to use the microscope beam introduction device Introduce the laser light into the microscope. Moreover, the microscope beam introduction device cannot affect the normal use of the microscope after being installed on the microscope, so the microscope beam introduction device can not only introduce laser light into the microscope, but also meet the normal use of the microscope. But there is no such microscope beam introduction device at present. [0003] Therefore, the present invention proposes a multi...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that there is no microscope beam introduction device at present, and to design a multifunctional microscope beam introduction device, which adopts a 45° adjustable mirror frame that can realize bidirectional angular precision adjustment, and can be mounted on a sliding plate Install multiple mirror frame shells, 45° adjustable mirror frames and mirrors of different specifications, with the advantages of high precision and wide application range, etc.

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