et

PSI

1 abbreviation

Terminological databases

Metroloogia terminibaas

ID 1143131 Last modified 31.05.2026
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Domain metrologymeasuring procedures
  • pinnatopograafia mõõtemeetod interferentssignaali ja pinnakõrguse sõltuvuse põhjal, kusjuures interferentsfaasi hinnatakse kahe või enama digiteeritud interferentspildi põhjal, mis on saadud kontrollitud faasinihete jadast
  • method for measuring areal surface topography from the surface height dependence of an interferometric signal, whereby the interference phase is estimated from two or more digitized interference images acquired over a sequence of controlled phase shifts
faasinihkeinterferents
Usage examples
  • Faasinihkeinterferents viitab konkreetselt mõõtemeetodile, mis kasutab ajast sõltuvat faasinihke mehanismi.
PSI abbreviation
phase shifting interferometry
Usage examples
  • Phase shifting interferometry refers specifically to methods that employ time-dependent phase shifting mechanism.
PSI abbreviation

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