Number | Name | Date | Kind |
---|---|---|---|
3694088 | Gallagher et al. | Sep 1972 | |
3796495 | Laub | Mar 1974 | |
4225240 | Balasubramanian | Sep 1980 | |
4576479 | Downs | Mar 1986 |
Number | Date | Country |
---|---|---|
2109545 | Jun 1983 | GBX |
Entry |
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Schwider, et al. "Digital Wave-Front Measuring Interferometry: Some Systematic Error Sources" Applied Optics, vol. 22, No. 21, 11/83, pp. 3421-3432. |
Wyant et al., "An Optical Profiler for Surface Characterization of Magnetic Media", 38th Annual Meeting ASLE, Houston, Tex., 4/83. |
Wyant, "Use of an AC Heterodyne Lateral Shear Interferometer with Real Time Wavefront Correction Systems", Applied Optics, vol. 14, No. 11, 11/75. |