Outline of the contents: V s1Z$HS`
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1. Basic Interferometers for Optical Testing *.Ceb%W7C
2. Phase-Shifting Interferometry V$<5`
3. Specialized Optical Tests fwi(qx1=}
4. Long Wavelength Interferometry `}fwR
5. Testing of Aspheric Surfaces +0WI;M4i
6. Measurement of Surface Microstructure fRd^@@,[
7. Absolute Measurements [O(8izv
8. Concluding Remarks