Handheld spectrometer

By configuring a dual-channel spectrometer and two fiber optic components to collect plasma signals, and combining a micro laser and a computing unit, the problem of low measurement accuracy of handheld spectrometers was solved, and the resolution and detection range were improved.

CN224286121UActive Publication Date: 2026-05-26HEFEI GOLD STAR INTELLIGENT CONTROL TECH CO LTD
0 Cites 0 Cited by

Patent Information

Application Number
CN202521180700.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-10
Publication Date
2026-05-26
Estimated Expiration
2035-06-10

AI Technical Summary

Technical Problem

Existing handheld spectrometers have low measurement accuracy, insufficient resolution, and limited detection range.

Method used

The spectrometer component employs a dual-channel structure and collects plasma signals via two optical fiber components, transmitting them to the spectrometer for analysis and processing. It is combined with a micro laser and a computing unit, and equipped with a protective gas system to improve measurement accuracy.

Benefits of technology

This improved the overall resolution of the spectrometer, enhancing measurement accuracy and detection range.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model discloses a handheld spectrograph, which belongs to the technical field of spectrographs and comprises a machine body shell, a laser, a light path assembly, a spectrograph component and two optical fiber components. A spectrometer component with a double-channel structure is configured, two optical fiber components are correspondingly configured, optical fiber heads of the two optical fiber components are arranged on the two sides of a light outlet of a laser, plasma signals are collected through the two optical fiber components and transmitted to the spectrometer component for subsequent analysis and processing, and the overall resolution of the spectrometer is improved.
Need to check novelty before this filing date? Find Prior Art