海量图书期刊资源,随时随地畅享阅读乐趣
Applications of air bearings and opticsP. Langenbeck · 1980
Multipass Twyman-Green InterferometerLangenbeck, P. · ao/6/8/ao-6-8-1425.pdf · 1967
Fizeau Interferometer—Fringe SharpeningLangenbeck, P. · ao/9/9/ao-9-9-2053.pdf · 1970
Improved Collimation TestLangenbeck, P. · ao/9/11/ao-9-11-2590.pdf · 1970
Aspheric generator: an all air bearing machineP. Langenbeck · 1983
Lloyd Interferometer Applied to Flatness TestingLangenbeck, P. H. · ao/6/10/ao-6-10-1707.pdf · 1967
Homogeneity Evaluation of Very Large DisksRoberts, F. E.; Langenbeck, P. · ao/8/11/ao-8-11-2311.pdf · 1969