Laser detection device for substances

A technology of laser detection and material, which is applied in the direction of measuring device, measurement of scattering characteristics, material analysis through optical means, etc., can solve the problem of less application of material detection

Active Publication Date: 2020-11-13
SOUTHWEST UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, most of the current laser detection is used in the field of laser speed measurement or particle size measurement or material flatness, and there are few applications for the detection of the substance itself.

Method used

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  • Laser detection device for substances
  • Laser detection device for substances
  • Laser detection device for substances

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Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0028] In one embodiment of this application.

[0029] First please refer to Figure 1 to Figure 8 Shown, specifically, a material laser detection device, including a base 2 with a first power device 1 installed at the bottom, the top surface of the base 2 is provided with at least two material tanks 3 parallel to each other, so A laser generating device 5 is installed above the base 2 through a bracket 4 for emitting laser light. At the same time, a beam splitting prism 6 is installed on the bracket 4 for splitting the laser light emitted by the laser generating device 5 to form a For the split ...

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Abstract

The invention discloses a laser detection device for substances and relates to the field of substance detection devices. The device comprises a base station with a first power device mounted at the bottom, at least two parallel material grooves are formed in the top face of the base station. A laser generating device is installed above the base station through a support and is used for emitting laser, meanwhile, a beam splitter prism is mounted on the support and is used for splitting laser emitted by the laser generating device to form split light capable of being emitted into the material grooves, the support is further provided with at least two laser sensors used for receiving the split laser reflected by the material grooves, and the laser sensors are both in signal communication witha PC end. Therefore, the purpose of dynamically collecting the laser information of the to-be-measured object is achieved.

Description

technical field [0001] The invention relates to the field of material detection devices, in particular to a material laser detection device. Background technique [0002] Laser detection technology is widely used, such as laser interferometric length measurement, laser distance measurement, laser vibration measurement, laser speed measurement, laser speckle measurement, laser alignment, laser holography, laser scanning, laser tracking, laser spectrum analysis, etc. Great advantage of measurement. Laser heterodyne interferometry is an important technique for nanometer measurement. Laser measurement is a non-contact measurement that does not affect the movement of the measured object. It has high precision, large measurement range, short detection time and high spatial resolution. [0003] At present, in the field of laser detection, there is a lack of a device that can collect the information of the substance itself by using a laser and can accurately obtain the change of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/47G01N21/03
CPCG01N21/4738G01N21/031G01N2021/0314
Inventor 孙卫伟徐岚
Owner SOUTHWEST UNIVERSITY
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