P. Langenbeck

发表

Improved collimation test.

P Langenbeck, P. Langenbeck, 1970, Applied optics.

Fizeau interferometer-fringe sharpening.

P. Langenbeck, 1970, Applied optics.

Homogeneity evaluation of very large disks.

F. E. Roberts, F E Roberts, P Langenbeck, 1969, Applied optics.

Ultrafine infeed control

P. Langenbeck, 1992 .

Multipass Twyman-Green interferometer.

P. Langenbeck, 1967, Applied optics.

Improving the accuracy of visual interferometric angular measurements.

P. Langenbeck, 1969, Applied optics.

Optical Wave-Front Mapping by Dual Interferometry*

P. Langenbeck, 1968 .

Higher-order lloyd interferometer.

P. Langenbeck, 1970, Applied optics.

Lloyd interferometer applied to flatness testing.

P. Langenbeck, P H Langenbeck, 1967, Applied optics.