Autofocus multi-wavelength parallel monochromatic light generating device

Abstract

The present invention provides an autofocus multi-wavelength parallel monochromatic light generating device, and relates to the technical field of spectral analysis and imaging, in particular to a parallel monochromatic light generating device. The autofocus multi-wavelength parallel monochromatic light generating device includes a controller assembly, a control line and a parallel monochromatic light generator; the controller assembly further includes a controller assembly housing, a microprocessor unit and a 5-inch touch display screen; and the parallel monochromatic light generator furthercomprises a parallel monochromatic light generator bottom plate, a lens driving component, a light source driving component, a filter driving component and a parallel monochromatic light generator housing. A lens focal length, a desired monochromatic light wavelength, and the desired monochromatic light source diameter information are input into the touch display screen of the controller assembly,so that the microprocessor unit in the controller assembly controls a stepping motor to automatically complete control of all the driving components, autofocus and filter selection operations can berealized, and the parallel monochromatic light of the desired wavelength can be obtained.

Description

technical field [0001] The invention relates to a parallel monochromatic light generating device, in particular to an auto-focus multi-wavelength parallel monochromatic light generating device, which belongs to the technical field of spectral analysis and imaging. Background technique [0002] Ordinary light sources are composite lights formed by mixing monochromatic lights of different wavelengths. In physics, monochromatic light refers to electromagnetic radiation with a single wavelength (or frequency) that cannot be decomposed by dispersion. Strictly speaking, there is no light source that can produce purely monochromatic light in a purely physical sense. In practical applications, light waves filtered by various filters and light waves dispersed by gratings are also conventionally called monochromatic light. [0003] The current monochromatic light generating devices mostly use LED lamps or white light lamps combined with optical filters, and most of them are monochrom...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an autofocus multi-wavelength parallel monochromatic light generating device in order to solve the problem that the monochromatic light generating device in the prior art can only generate a single optical path and a single wavelength of monochromatic light

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