Outline of the contents: -D&.)N9ctQ
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1. Basic Interferometers for Optical Testing ;PP_3`
2. Phase-Shifting Interferometry pXpLL_
3. Specialized Optical Tests twYB=68
4. Long Wavelength Interferometry CP F>^Mp#
5. Testing of Aspheric Surfaces c5T~0 'n
6. Measurement of Surface Microstructure <wd4^Vr!2
7. Absolute Measurements PsF- 9&_
8. Concluding Remarks