Endoscopic imaging systems and methods based on correlated imaging and improved optical fiber bundles
A related imaging and imaging system technology, applied in the direction of endoscopes, optics, telescopes, etc., can solve the problems that a single multimode optical fiber cannot be used for real-time imaging of endoscopes, signal transmission phase influence, small detection field of view, etc., to achieve Increase the laser output angle range, improve flexibility, and increase the effect of field of view
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[0038] The technical methods in the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0039] The purpose of the present invention is to provide an endoscope imaging system and method based on improved fiber bundles and associated imaging, which are used to improve the imaging resolution of the endoscope while having the detection conditions of a non-contact large field of view.
[0040] Such as figure 1 As shown, an endoscopic imaging system based on associated imaging and improved fiber bundles includes a laser transmitter 1, a spatial light modulator 6, a computer 8, a barrel detector 7, 3 convex lenses, and a fiber bundle 9.
[0041] The laser transmitter 1 functions to generate laser light.
[0042] The spatial light modulator 6 functions to modulate laser light to form different speckle signals. Such as figure 2 As shown, the spatial light modulator 6 is preferably a DMD. The DMD is composed of 1024×1024 extre...
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