(PL1)Real-time Measurement of Two-dimensional Dispalcement with a Laser Speckle Interferometer with Quad Aperture Method
In order to realize real-time measurement with a laser speckle interferometer with quad aperture method, we have develop a real-time phase detector composed of analogue electronic circuit. Basic accuracy of this detector was experimentally revealed with off-line measuring system.
Interface of Measuring Software
Laser Speckle Interferometer with Quad Aperture Method