Raman spectrometer for detecting specific narrow wave number range
A Raman spectrometer and range technology, applied in the field of Raman spectrometer, can solve problems such as low signal-to-noise ratio, destruction of biological samples, weak inherent features, etc., and achieve the effect of improving signal-to-noise ratio, avoiding interference, and intuitive results
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Embodiment 1
[0047] Raman spectrometers for detection of specific narrow wavenumber ranges such as figure 1 As shown, the spectrometer is mainly composed of laser emission equipment, spectrum acquisition equipment, and data processing equipment; the laser emission equipment includes a laser 1, an interference filter 2, and a power attenuation sheet 3; the spectrum acquisition equipment includes a microscope system 5, Rayleigh filter 6, confocal pinhole 7, bandpass filter 8, single photon detector 9; Described data processing equipment comprises computer equipment 10, and computer equipment 10 built-in processing software; Reflective mirror 4 realizes light path control.
[0048] The working process of the Raman spectrometer in this embodiment is as follows: the laser 1 emits laser light of a specific wavelength, filters out the plasma line through the interference filter 2, passes the light consistent with the expected wavelength of the emitted laser light, and controls the contact with th...
Embodiment 2
[0051] Raman spectrometers for detection of specific narrow wavenumber ranges such as figure 2 As shown, the spectrometer is mainly composed of laser emission equipment, spectrum acquisition equipment, and data processing equipment; the laser emission equipment includes a laser 1, an interference filter 2, and a power attenuation sheet 3; the spectrum acquisition equipment includes a microscope system 5, Rayleigh filter 6, confocal pinhole 7, grating 11, bandpass filter 8, single photon detector 9; Described data processing equipment comprises computer equipment 10, and computer equipment 10 built-in processing software; Reflector 4 is added to the turning part to realize optical path control.
[0052] The working process of the Raman spectrometer in this embodiment is as follows: the laser 1 emits laser light of a specific wavelength, filters out the plasma line through the interference filter 2, passes the light consistent with the expected wavelength of the emitted laser l...
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