A Gage Block Measurement Process Using Single Wavelength Interferometry, Issues 152-155 |
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SINGLE WAVELENGTH INTERFEROMETRY John S. Beers The interferometric transfer of the length unit from its defined wavelength to NBS reference standard gage blocks is basic to the gage block calibration program at NBS .
SINGLE WAVELENGTH INTERFEROMETRY John S. Beers The interferometric transfer of the length unit from its defined wavelength to NBS reference standard gage blocks is basic to the gage block calibration program at NBS .
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This definition has two advantages . First , specifying a platen identical to the block in material and surface ... APERTURE DISPERSION PRISM с в в 子-ZI - END 2 Gage block length in this measurement process is defined as the perENTRANCE.
This definition has two advantages . First , specifying a platen identical to the block in material and surface ... APERTURE DISPERSION PRISM с в в 子-ZI - END 2 Gage block length in this measurement process is defined as the perENTRANCE.
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Laser fringe patterns in this interferometer compared with patterns from other spectral lamps are of superior contrast and definition throughout the length range . The disadvantage stems from the somewhat unstable wavelength of Lamb dip ...
Laser fringe patterns in this interferometer compared with patterns from other spectral lamps are of superior contrast and definition throughout the length range . The disadvantage stems from the somewhat unstable wavelength of Lamb dip ...
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Final fringe pattern adjustment is made so that the platen fringes are parallel to the top and bottom edges of the block and one fringe on the block goes through its defined gage point . The direction of increasing fringe order is ...
Final fringe pattern adjustment is made so that the platen fringes are parallel to the top and bottom edges of the block and one fringe on the block goes through its defined gage point . The direction of increasing fringe order is ...
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A 0.150 inch steel block was wrung to the upper gaging face of the glass - ceramic block to make fringe contrast and definition comparable to the other control blocks . Thermal expansion of this steel auxiliary block was included in ...
A 0.150 inch steel block was wrung to the upper gaging face of the glass - ceramic block to make fringe contrast and definition comparable to the other control blocks . Thermal expansion of this steel auxiliary block was included in ...
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Bibliographic information
| Title | A Gage Block Measurement Process Using Single Wavelength Interferometry, Issues 152-155 A Gage Block Measurement Process Using Single Wavelength Interferometry, John S. Beers Volume 152 of NBS monograph |
| Author | John S. Beers |
| Publisher | U.S. Department of Commerce, National Bureau of Standards, 1975 |
| Original from | the University of Michigan |
| Digitized | 21 Nov 2007 |
| Length | 30 pages |
| Export Citation | BiBTeX EndNote RefMan |