Dispersive confocal detection device and dispersive confocal detection system
A dispersive confocal and detection device technology, applied in the field of optical detection, can solve the problems of low detection accuracy, poor stability and reliability, complex structure, etc., and achieve the effects of high detection accuracy, good stability and reliability, and simple structure
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[0023] Example one, such as figure 1 As shown, a dispersive confocal detection device includes a laser sampling pen 1, a laser emitting light source 2, and a light splitting device 3. The light output position of the laser emitting light source 2 is connected to the optical sampling pen through a transmission fiber 4, and the light entering the light splitting device 3 The position is connected with the optical sampling pen through the transmission fiber 4, and the light-emitting position of the beam splitting device 3 is equipped with a laser collection module 5.
[0024] Further, the dispersive confocal detection device also includes a digital signal processing module 9, the laser acquisition module 5 is equipped with an analog signal conversion module 6, and an analog-to-digital signal is installed between the digital signal transmission module 8 and the analog signal conversion module 6. The conversion module 7 and the digital signal transmission module 8, the analog signal c...
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[0027] Example two, such as figure 1 As shown, a dispersive confocal detection system includes a laser sampling pen 1, a laser emitting light source 2, a beam splitting device 3, a fixed mounting frame, and a moving platform that can be relatively movably installed under the fixed mounting frame. The laser sampling pen 1 Installed on a fixed mounting frame, the light emitting position of the laser emitting light source 2 is connected to the optical sampling pen through the transmission fiber 4, the light entering position of the beam splitter 3 is connected to the optical sampling pen through the transmission fiber 4, and the light emitting position of the beam splitting device 3 is installed Laser acquisition module 5.
[0028] Further, the dispersive confocal detection system also includes a digital signal processing module 9, the laser acquisition module 5 is equipped with an analog signal conversion module 6, and an analog-to-digital signal is installed between the digital si...
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