Report describes use of projected-fringe, phase-stepping optical profilometer to measure three-dimensional shape of surface of molybdenum electrode eroded in ion engine. Instrumentation used in these measurements similar to that described in "Projected-Fringe, Phase-Stepping Profilometer" (LEW-14996).
Projected-Fringe Profilometer Maps Erosion Of Electrode
NASA Tech Briefs ; 19 , 5
1995-05-01
Sonstige
Keine Angabe
Englisch
Projected-Fringe Profilometer Maps Erosion of Electrodes
Online Contents | 1995
Projected-Fringe, Phase-Stepping Profilometer
NTRS | 1992
|NTRS | 1977
|Polarization-Shifting Profilometer
IEEE | 2005
|Automated Surface Profilometer
NTRS | 1993
|