Conclusions
The above method provides measurements of the parallelism of block gauges in white light without the use of a reference gauge, and does not require highly monochromatic sources of light. A curvature in a measuring surface which is symmetrical with respect to its middle does not produce any bending in the interference fringes.
Similar content being viewed by others
Literature cited
P. Hariharan and D. Sen, Journ. Opt. Soc. Am., 1960, v. 50, No. 4.
P. Hariharan and D. Sen, Journ. Opt. Soc. Am., 1960, 50, 1026.
P. Hariharan and D. Sen, Brit. Journ. of app. Phys., 1959, 445–52.
Rights and permissions
About this article
Cite this article
Koronkevich, V.P., Golubkova, V.P. New method for determining parallelism of block gauges. Meas Tech 5, 276–277 (1962). https://doi.org/10.1007/BF00992644
Issue Date:
DOI: https://doi.org/10.1007/BF00992644