Correction to the velocity-per-fringe relationship for the VISAR interferometer
- 1 August 1974
- journal article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 45 (8) , 3692-3693
- https://doi.org/10.1063/1.1663841
Abstract
A Doppler shift in wavelength can result in a very slight change in the index of refraction of a transparent material due to disperison. This effect, if not accounted for, produces an error of a few percent in the velocities determined using the recently developed velocity interferometer for diffusely reflecting surfaces.This publication has 4 references indexed in Scilit:
- Laser interferometer for measuring high velocities of any reflecting surfaceJournal of Applied Physics, 1972
- Defocusing a Wide-Angle Michelson InterferometerApplied Optics, 1971
- Shock-Wave Studies of PMMA, Fused Silica, and SapphireJournal of Applied Physics, 1970
- Interspecimen Comparison of the Refractive Index of Fused Silica*,†Journal of the Optical Society of America, 1965