Line-scanning confocal ophthalmoscope system based on laser diffraction and method
A technology of laser diffraction and line scanning, which is applied in the field of confocal imaging systems, can solve the problems of uneven beam energy distribution, difficult adjustment, complex light source adjustment, etc., and achieves fast image construction speed, fewer moving parts, and good line beam quality Effect
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[0053] Such as Figure 4 As shown, it is a structural diagram of a line-scanning confocal ophthalmoscope system based on laser diffraction according to the present invention. A line-scanning confocal ophthalmoscope system based on laser diffraction according to the present invention includes a line beam generating module 1 and a spectroscopic module 2. Scanning module 3 , imaging module 5 and output module 6 .
[0054] The line beam generating module 1 is connected to the spectroscopic module 2, and is composed of a point light source 100, a collimating device 110, and a line beam conversion device 120, and is used to generate a one-dimensional line beam from the diverging beam of the point light source 100, and the diverging beam of the point light source 100 passes through The collimation device 110 converts the parallel beam into a parallel beam, and the parallel beam is converted into a one-dimensional line beam by the line beam conversion device 120 and propagates to the ...
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