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Precise spectrometer taking regard of influence of vibration

A vibration-influenced, spectrometer technology, applied in the field of precision spectrometers, can solve the problems of measurement error, difficulty in ensuring vibration elimination, etc., and achieve the effects of accurate measurement, long service life, and good market prospects

Inactive Publication Date: 2015-12-23
TIANJIN UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] A typical spectrometer mainly includes: incident filter, collimation element, dispersion element, focusing element, detector array, etc. On the surface, it is difficult to ensure accurate vibration elimination, resulting in certain errors in measurement

Method used

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  • Precise spectrometer taking regard of influence of vibration

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Embodiment Construction

[0020] The present invention will be further described below with reference to the accompanying drawings and examples, and the embodiments of the present invention include but not limited to the following examples.

[0021] Embodiment: In order to achieve the above object, the technical scheme adopted in the present invention is as follows:

[0022] Such as figure 1 As shown, the present invention provides a precision spectrometer considering the impact of vibration, including a logic control unit 1, a vibration signal output line 2, a detector 3, a detector condenser lens 4, a grating 5, an optical filter 6, and an optical fiber connector 7 , vibration sensor A8, focusing mirror bracket 9, focusing mirror 10, vibration sensor B11, collimating mirror bracket 12, collimating mirror 13, vibration sensor C14, vibration sensor D15, spectral signal output line 16 and body 17, fiber optic connector 7 It is installed on the outside of the right wall of the body 17 and its left end i...

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PUM

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Abstract

The invention discloses a precise spectrometer taking regard of influence of vibration. The precise spectrometer comprises a logic control unit, a vibration signal output wire, a detector, a detector focusing lens, a raster, a light filter, a fiber connector, a vibration sensor A, a focusing lens support, a focusing lens, a vibration sensor B, a collimation lens support, a collimation lens, a vibration sensor C, a vibration sensor D, a spectrum signal output wire and a body, wherein the fiber connector is mounted at an outer side of a right wall of the body, the left end of the fiber connector is connected with the light filter, the collimation lens is mounted on the collimation lens support at a wall surface of the body opposite to the light filter, the raster is mounted on an inner wall of the body and is adjacent to the light filter, the focusing lens is mounted on the focusing lens support, the detector focusing lens is mounted on the detector, and the logic control unit is mounted at the back of the detector.

Description

technical field [0001] The invention belongs to the field of optical equipment, in particular to a precision spectrometer considering the influence of vibration. Background technique [0002] A spectrometer is a scientific instrument that decomposes complex light into spectral lines. It is composed of a prism or a diffraction grating. The spectrometer can measure the light reflected by the surface of an object. The seven-color light in sunlight is the part that can be separated by the naked eye (visible light), but if the sunlight is decomposed by a spectrometer and arranged according to wavelength, visible light only occupies a small range of the spectrum, and the rest are spectra that cannot be distinguished by the naked eye, such as infrared rays and microwaves. , UV rays, X-rays, etc. Through the capture of light information by the spectrometer, the development of photographic negatives, or the display and analysis of computerized automatic display numerical instruments...

Claims

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Application Information

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IPC IPC(8): G01J3/28
Inventor 蔡元学
Owner TIANJIN UNIVERSITY OF SCIENCE AND TECHNOLOGY
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