Mach-Zehnder shear wave surface measuring system and measuring method thereof
A shear wave, surface measurement technology, applied in measurement devices, measurement optics, optical radiation measurement, etc., can solve the problems of unable to recover wave surface, no guarantee of debugging accuracy, etc.
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[0038] The present invention will be further described below in conjunction with the embodiments and accompanying drawings, but the protection scope of the present invention should not be limited thereby.
[0039] see first figure 1 , figure 1 It is a structural schematic diagram of the device of the present invention. As can be seen from the figure, the Mach-Zehnder type shear wave surface measurement system of the present invention includes: an incident plate 1, an exit plate 2, a fixed base 23, a first reflective plate 3, a second reflective plate 4, a third reflective plate 5, the first An interference system composed of four reflective plates 6, a first guide rail 7, a second guide rail 8, an imaging lens 9, a small hole 10 and a CCD imager 11;
[0040] The adjustment equipment that provides precision assurance includes a self-collimating collimator 12, a first reflector 13, a laser collimated light source 14, a reference transflector 15, a second reflector 16, an apert...
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