Portable raman-microscratch rapid detector integrated with wireless data transmission function

Abstract

The invention provides a portable raman-microscratch rapid detector integrated with the wireless data transmission function. The portable raman-microscratch rapid detector comprises a raman spectrum display module, a wireless transmission unit, a laser module, a lens module with a raman lens and a detection probe. The detection probe is made from a solid optical fiber material; a treating method includes the following steps that coarse treatment is carried out through the solid optical fiber probe with the electrochemical method, the product after treatment is put into a glass thin tube containing Ag sol, the solid optical fiber probe is lifted upwards at uniform velocity, the surface of the optical fiber probe is coated with Ag, and nanoscale protrusion factors are formed; the wireless transmission unit is used for being in communication with an external device or a printer and achieving wireless transmission or wireless printing of raman spectrum data.

Description

technical field [0001] The invention belongs to the technical field of rapid detection of micro-scar samples. Background technique [0002] Human daily life, production activities and scientific experiments are inseparable from testing and information collection. Information collection is to obtain information, which is the process of extracting the parameters and numerical information of physics, chemistry, engineering technology and other aspects in actual work. Since the information itself does not have the functions of processing and transmission, only certain means and methods can be used to convert the information into known signals and transmit them. [0003] With the development and progress of communication technology, embedded computing technology and sensor technology, including micro-electro-mechanical systems (Micro-Electro-Mechanical Systems, MEMS) and related interfaces, the rapid development and maturity of signal processing technology, it has the ability to...

AI Technical Summary

Problems solved by technology

[0004] However, in biology and medical research, traditional biosensors are large in size and can only be used for the measurement of tissues, cell suspensions, etc. When the size of the detection sample is reduced to the micron level, such as detection of living cells or other subcellular It becomes extremely difficult to measure the chemical and natural components in the sample in real time, accurately and without interference

Moreover, the traditional Raman spectrometer generally contains a very complex structure, but due to its very complex internal structure, the signal acquisition efficiency and coupling efficiency are low, resulting in low detection accuracy, bulky size, high cost, and limited application range.

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