Research output: Contribution to journal › Conference article › peer-review
Edge position of object image in projecting noninvariant coherent optical system. / Chugui, Yu V.
In: Journal of Physics: Conference Series, Vol. 1065, No. 3, 032016, 13.11.2018.Research output: Contribution to journal › Conference article › peer-review
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TY - JOUR
T1 - Edge position of object image in projecting noninvariant coherent optical system
AU - Chugui, Yu V.
N1 - Publisher Copyright: © Published under licence by IOP Publishing Ltd.
PY - 2018/11/13
Y1 - 2018/11/13
N2 - Specific features of half-plane image formation in a coherent optical spatially noninvariant system of the 2F-2F telecentric type by the projecting objective with a limited aperture are studied (spatial filter is absent). The dependence of the light intensity on the object position at a point corresponding to the half-plane image edge is found in an analytical form using approximation of the Fresnel integrals by analytical functions. As the half-plane approaches the boundary of the field of system vision determined by the objective aperture diameter, the light intensity is demonstrated to deviate significantly, which may lead to the noticeable measurement errors.
AB - Specific features of half-plane image formation in a coherent optical spatially noninvariant system of the 2F-2F telecentric type by the projecting objective with a limited aperture are studied (spatial filter is absent). The dependence of the light intensity on the object position at a point corresponding to the half-plane image edge is found in an analytical form using approximation of the Fresnel integrals by analytical functions. As the half-plane approaches the boundary of the field of system vision determined by the objective aperture diameter, the light intensity is demonstrated to deviate significantly, which may lead to the noticeable measurement errors.
UR - http://www.scopus.com/inward/record.url?scp=85057449737&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1065/3/032016
DO - 10.1088/1742-6596/1065/3/032016
M3 - Conference article
VL - 1065
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 3
M1 - 032016
T2 - 22nd World Congress of the International Measurement Confederation, IMEKO 2018
Y2 - 3 September 2018 through 6 September 2018
ER -
ID: 17670468