Outline of the contents: )v*v
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1. Basic Interferometers for Optical Testing @qg0u#k5
2. Phase-Shifting Interferometry hXV4$Dai
3. Specialized Optical Tests H=JP3ID>{
4. Long Wavelength Interferometry ~@b9
5. Testing of Aspheric Surfaces -=-x>(pRW7
6. Measurement of Surface Microstructure n`FQgC
7. Absolute Measurements uKLOh<oio
8. Concluding Remarks