Precise measurements of the curvature radii of mirrors

V. N. Litvinenko; V. M. Popik; T. V. Shaftan; N. A. Vinokurov

doi:10.1016/0168-9002(93)90173-F

Precise measurements of the curvature radii of mirrors

V. N. Litvinenko
, V. M. Popik
, T. V. Shaftan
, N. A. Vinokurov

Physics and Astronomy

Budker Institute of Nuclear Physics (BINP)

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

Precise measurements of the curvature radii of mirrors were carried out. A 2 cm accuracy was obtained for mirrors with 1868 cm curvature radii and 5 cm diameters. An illuminated periodical lattice is used as the object and the image is fixed by a CCD line. The focus of a mirror is determined by the maximum of the main Fourier harmonic of the image. The method was used to measure mirror radii for a confocal optical resonator on the VEPP-3 storage ring FEL.

Original language	English
Pages (from-to)	ABS26-ABS27
Journal	Nuclear Inst. and Methods in Physics Research, A
Volume	331
Issue number	1-3
DOIs	https://doi.org/10.1016/0168-9002(93)90173-F
State	Published - Jul 1 1993

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10.1016/0168-9002(93)90173-F

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title = "Precise measurements of the curvature radii of mirrors",

abstract = "Precise measurements of the curvature radii of mirrors were carried out. A 2 cm accuracy was obtained for mirrors with 1868 cm curvature radii and 5 cm diameters. An illuminated periodical lattice is used as the object and the image is fixed by a CCD line. The focus of a mirror is determined by the maximum of the main Fourier harmonic of the image. The method was used to measure mirror radii for a confocal optical resonator on the VEPP-3 storage ring FEL.",

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AU - Litvinenko, V. N.

AU - Popik, V. M.

AU - Shaftan, T. V.

AU - Vinokurov, N. A.

PY - 1993/7/1

Y1 - 1993/7/1

N2 - Precise measurements of the curvature radii of mirrors were carried out. A 2 cm accuracy was obtained for mirrors with 1868 cm curvature radii and 5 cm diameters. An illuminated periodical lattice is used as the object and the image is fixed by a CCD line. The focus of a mirror is determined by the maximum of the main Fourier harmonic of the image. The method was used to measure mirror radii for a confocal optical resonator on the VEPP-3 storage ring FEL.

AB - Precise measurements of the curvature radii of mirrors were carried out. A 2 cm accuracy was obtained for mirrors with 1868 cm curvature radii and 5 cm diameters. An illuminated periodical lattice is used as the object and the image is fixed by a CCD line. The focus of a mirror is determined by the maximum of the main Fourier harmonic of the image. The method was used to measure mirror radii for a confocal optical resonator on the VEPP-3 storage ring FEL.

UR - https://www.scopus.com/pages/publications/0346130944

U2 - 10.1016/0168-9002(93)90173-F

DO - 10.1016/0168-9002(93)90173-F

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AN - SCOPUS:0346130944

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JO - Nuclear Inst. and Methods in Physics Research, A

JF - Nuclear Inst. and Methods in Physics Research, A

IS - 1-3

ER -

Precise measurements of the curvature radii of mirrors

Abstract

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