概述

A Raman spectrometer is an analytical instrument based on the Raman scattering effect, used to detect the molecular structure, chemical composition, and physical properties of substances. By irradiating the sample with laser light, collecting the scattered light, and analyzing the changes in its frequency, a Raman spectrometer can provide "fingerprint" information of the sample. It is widely used in fields such as chemistry, materials science, biomedicine, and pharmaceuticals.The Raman spectrometer series provided by Dimension-Labs covers a spectral range of 200–3000 cm⁻¹, including two types: handheld and portable. Whose performance parameters meet the requirements of industrial production, teaching, and scientific research scenarios.

 

 

1. Laser: When the laser irradiates the sample, the light scattered from the sample includes Rayleigh scattering, Stokes Raman scattering, and anti-Stokes Raman scattering.

2. Dichroic Mirror: Based on differences in light wavelength, it reflects the laser light while transmitting the scattered light emitted by the sample.

3. Raman Light: The Raman light is dispersed by a diffraction grating.

4. Detector: The detector detects and generates the spectral graph.

 

application

  • Materials Analysis: 2D materials, quantum dots, nanomaterials, etc.

  • Life Sciences: DNA/RNA analysis, cell analysis, disease diagnosis, early cancer detection, etc.

  • New Energy: Lithium-ion battery research, solar cell module research, etc.

  • Pharmaceuticals: Pharmaceutical component identification, active ingredient determination, polymorph screening, chemical reagent R&D, etc.

  • Geology and Astronomy: Planetary rocks, soil, celestial body surface composition, fossils, etc.

  • Art and Archaeology: Pigments, ceramics, cultural relic restoration, etc.

  • Food Safety: Pesticide residue detection, meat product detection, dairy beverage detection, plastic detection, etc.

 

Series

Compact Raman Spectrometer

Portable Raman Spectrometer

wavelength range(cm-1) 200-3000 200-3000

Feature

Full-Space Optical Design,Miniature Confocal,Supports multiple operating systems including Windows and Linux,Light Weight ,Compact Size

High Sensitivity,Can Resolve the Silicon Second-Order Peak,Excellent Stability,High Repeatability

Components Raman Laser + Spectrometer Module + Spatial Optical Path + Software + Database Raman Laser + Cooled Spectrometer Module + External Probe + Software + Database

 

维度商城

Compact Raman Spectrometer

● Confocal Coaxial: Only collects signals near the focal plane, suppressing interference light from deep layers and the background. ● Spatial Optical Design: Optimizes heat dissipation and suppresses fluorescence signal interference. ● Supports multiple operating systems including Windows, Linux, and Android. ● Ultra-low power consumption: Spectral collection and analysis can be achieved with USB power supply. ● High spatial resolution: Lateral resolution can reach the micron level. ● High signal-to-noise ratio (SNR): Eliminates stray light from non-focal planes, suitable for thin-film samples or surface analysis. ● Tomographic imaging capability: 3D Raman imaging can be realized by adjusting the focal plane.

维度商城

Portable Raman Spectrometer

● Standard configuration includes 532nm, 785nm, and 1064nm wavelengths, with customization available upon request. ● High resolution: Minimum 2.5 cm⁻¹. ● Fiber optic probe design: Compatible with multiple measurement scenarios such as microscope adaptation, on-site measurement, and immersion measurement. ● Rich software functions: Equipped with a variety of spectral processing and analysis algorithms.

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