Zobrazeno 1 - 8
of 8
pro vyhledávání: '"V. P. Tregub"'
Publikováno v:
Optoelectronics, Instrumentation and Data Processing. 53:524-529
This paper describes the interferometric method for controlling the assembly quality of a three-lens unit of an optical system of a decentered nine-component optical system of an aircraft helmet wide-angle display collimator. It is shown that this al
Publikováno v:
Meditsinskaia tekhnika. (1)
The paper provides a brief account and technical data of an AP-94-type device (a refractometer) for examination of ocular refraction, which operates in the infrared spectrum and allows a correct diagnosis to be promptly and qualitatively established
Publikováno v:
Journal of Optical Technology. 80:558
This paper describes an automatic optical digital device for measuring deviations from rectilinearity, based on the well-known principle of sighting at an optical mark. Using a digital video camera with the corresponding software as a photodetector m
Publikováno v:
Journal of Optical Technology. 77:370
This article presents the results of studies to determine the optimum shape of the optical mark in digital measurement systems, using computation of the center of gravity of an image.
Autor:
Yu. S. Skvortsov, V. P. Tregub, G. G. Gorbunov, M. N. Sokol'skiĭ, A. M. Savitskiĭ, A. V. Demin, Vladimir O. Nikiforov
Publikováno v:
Journal of Optical Technology. 76:651
This paper describes hyperspectral apparatus, based on the use of a static Fourier spectrometer, for the remote probing of the earth from on board a spaceship and which detects information in the spectral intervals 0.24-1.0, 1.0-2.5, 3.0-5.0, and 8.0
Publikováno v:
Journal of Optical Technology. 76:599
This article describes a precision device for the vertical transfer of the azimuthal direction, based on a polarization channel. Ways of increasing the accuracy and stability of such devices are considered.
Publikováno v:
Journal of Optical Technology. 76:624
This article presents information on the development and investigation of a digital two-coordinate autocollimator that uses a CCD array as the photodetector and measurement component. It is shown that the calibration error at the edge of the +/-8′
Autor:
V. P. Tregub
Publikováno v:
Journal of Optical Technology. 71:785
This paper discusses questions of the use of a color schlieren method for quantitative measurements of two-dimensional vectors of the deflection of light rays by optical inhomogeneities when gas and liquid fluxes are studied. A comparative analysis o