Research output: Contribution to journal › Article › peer-review
Correction of scanning steps to improve accuracy in interferometric profilometer. / Sysoev, E.; Kulikov, R.; Vykhristyuk, I. et al.
In: Measurement Science Review, Vol. 15, No. 1, 01.02.2015, p. 9-12.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Correction of scanning steps to improve accuracy in interferometric profilometer
AU - Sysoev, E.
AU - Kulikov, R.
AU - Vykhristyuk, I.
AU - Chugui, Yu
PY - 2015/2/1
Y1 - 2015/2/1
N2 - In scanning interferometry of longitudinal shift, an uncertainty of required phase shift performance leads to a measurement error. Such uncertainty can be caused by external factors (vibrations, air turbulence in measuring area etc.) as well as inaccuracy of the scanning system. The method for calculating the phase shift between interferograms, which allows reducing the measurement error, is proposed. The results of numerical and full scale experiments are presented.
AB - In scanning interferometry of longitudinal shift, an uncertainty of required phase shift performance leads to a measurement error. Such uncertainty can be caused by external factors (vibrations, air turbulence in measuring area etc.) as well as inaccuracy of the scanning system. The method for calculating the phase shift between interferograms, which allows reducing the measurement error, is proposed. The results of numerical and full scale experiments are presented.
KW - measurement error
KW - nanorelief measurement
KW - Phase shifting interferometry
UR - http://www.scopus.com/inward/record.url?scp=84925854808&partnerID=8YFLogxK
U2 - 10.1515/msr-2015-0002
DO - 10.1515/msr-2015-0002
M3 - Article
AN - SCOPUS:84925854808
VL - 15
SP - 9
EP - 12
JO - Measurement Science Review
JF - Measurement Science Review
SN - 1335-8871
IS - 1
ER -
ID: 25331804