Zobrazeno 1 - 10
of 20
pro vyhledávání: '"V V, Azarova"'
Publikováno v:
Gyroscopy and Navigation. 11:285-292
Frequency response of a laser gyroscope was studied by numerical modeling of a complete system of equations describing it. The calculation results are compared to the results of experimental measurements taken on a precision dynamic test bench. The f
Publikováno v:
Gyroscopy and Navigation. 9:191-198
The laser gyro frequency response is studied by means of numerical simulation using a phase equation. The calculation results are compared to the results of experimental measurements on a precision dynamic test-bench. Quantitative relationship betwee
Publikováno v:
Quantum Electronics. 46:650-654
A two-channel method is proposed for measuring losses in an optical ring resonator (RR), in which eigenmodes (counterpropagating waves) are excited by means of a Zeeman ring He – Ne laser with a wavelength of 632.8 nm. The measured frequency splitt
Publikováno v:
Quantum Electronics. 45:171-179
The history of invention and development of Zeeman laser gyroscopes, specific features of their optical scheme and operation principle are described. The construction and element base of modern laser angular velocity sensors with Zeeman-based frequen
Publikováno v:
2016 International Conference Laser Optics (LO).
We propose a dual-channel method for the measuring of a loss in a ring optical cavity. The loss value in a measured cavity is determined by comparing with intensity resonance of exemplary cavity. The algorithm of the intensity resonance processing ta
Publikováno v:
Optics and Spectroscopy. 107:184-188
The possibility of testing a surface damaged layer and the cleaning quality of precision optical surfaces using the monochromatic ellipsometry method is discussed. The results of ellipsometric measurements of the thickness homogeneity of nanofilms de
Autor:
V. V. Azarova
Publikováno v:
Optics and Spectroscopy. 107:189-194
A mathematical model for calculating the polarization and spectral characteristics of eigenmodes of nonplanar ring optical cavities with allowance for the phase anisotropy of oblique-incidence mirrors is described. The results of the numerical modeli
Autor:
M. L. Zanaveskin, V. E. Asadchikov, V. V. Azarova, Boris S. Roshchin, Yu. V. Grishchenko, A. L. Tolstikhina
Publikováno v:
Crystallography Reports. 53:701-707
The correlation between the parameters of multilayer mirror coatings used in ring laser gyroscopes with the roughness height of the substrate and top surface of mirror coating is investigated. A complex approach is applied to analysis of the roughnes
Autor:
N. A. Efremova, V V Azarova
Publikováno v:
Quantum Electronics. 32:239-242
A complex method for measuring the parameters of laser resonators is considered. A combination of two fundamental methods for measuring the Q factors of resonators, namely, a method based on analysis of the transmission spectra of multiple-beam inter
Publikováno v:
Quantum Electronics. 31:740-744
The differential and integral light scattering by dielectric surfaces is studied theoretically taking a thin near-surface defect layer into account. The expressions for the intensities of differential and total integral scattering are found by the Gr