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Application of NIR Spectrometers in the Field of Biomedical Science

Biomedical applications are the subject of recent applications in the world. Because the optical window of the treatment is located in the near-infrared band, near-infrared is the preferred wavelength range for biomedical applications. Optosky engineers used the high-performance ATP8000-5-17 spectrometer to collect NIR spectra from two sample locations: nail and ear cartilage.

Measurement parameters:
Wavelength:950nm to 1700nm
Solution: Near Infrared Reflectance

Spectral image from nails/fingertips                 

                                    Figure 1 Spectral image from nails/fingertips                                            

Spectral image from ear cartilageSpectral image from ear cartilage
                                                 Figure 2 Spectral image from ear cartilage
  A spectrum measurement system usually includes components such as spectrometer, light source, optical fiber, sample holder, standard reference sample, and software. Shown in the figure is a typical reflectance spectrum measurement system, the composition of each part is as follows:
3. 7-core reflective optical fiber;
4. R3, reflection spectrum measurement bracket;
5. Diffuse reflection whiteboard (reflectivity ≥98%);
6. Spectral measurement software.

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