Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Yu G Zakharenko"'
Publikováno v:
Measurement Techniques. 63:77-80
The results of studies aimed at creating a complex of high-precision hardware instruments for reproduction and transmission of the unit of length are described. The composition of the complex is described. The creation of the complex is intended to i
Publikováno v:
Izmeritel`naya Tekhnika. :3-5
The results of the work to create a complex of high-precision hardware for the unit of length reproduction and transferring carried out at “D. I. Mendeleyev Institute for Metrology (VNIIM)” are represented. This complex will serve as the basis fo
Publikováno v:
Measurement Techniques. 59:137-141
The characteristics of the first-echelon State Standard of the unit of length, the meter in the range from 10–6 to 1100 mm, which has been placed in service at the Mendeleev All-Russia Scientific Research Institute of Metrology are presented. Resul
Publikováno v:
Measurement Techniques. 57:468-471
The metrological characteristics of modern high-precision laser measurement systems and instruments for the measurement of the level of petroleum and petroleum products used in commercial accounting are presented. Results of studies of the components
Autor:
Yu. G. Zakharenko, G. I. Leibengardt, N. A. Kononova, V. S. Alexandrov, K. V. Chekirda, V. L. Fedorin
Publikováno v:
Measurement Techniques. 55:595-602
Work on upgrading the national primary standard for the unit of length – the meter, GET 2-85, during the period from 2008 to 2010 is reviewed, and international comparisons of lasers at the BIPM and VNIIM, and comparisons in the COOMET and EUROMET
Publikováno v:
Measurement Techniques. 55:519-525
A brief review of the measurement capabilities of the leading national metrological institutes of the world in the field of measurements of ruled length gauges (tape measures) is given. A comparative analysis of the construction of comparators is car
Publikováno v:
Measurement Techniques. 56:334-336
A survey of the measurement capabilities of the Mendeleev All-Russia Research Institute of Metrology in inspection and tests of level indicators for the needs of the oil and gas industry is given. A number of problems related to the process of perfor
Autor:
T Blajev, G. H. Popescu, L Abramova, S Kartaleva, Yu G Zakharenko, J. M. Chartier, H. Karlsson, A. Chartier, V Fedorine
Publikováno v:
Metrologia. 37:115-120
This paper reports the sixth set of results of a series of grouped laser comparisons from national laboratories undertaken by the Bureau International des Poids et Mesures (BIPM) at the request of the Comite Consultatif pour la Definition du Metre (C
Autor:
Antti Lassila, L. Abramova, K. Riski, Yu G Zakharenko, J. M. Chartier, P. Balling, V. L. Fedorin, J. Blabla, A. Chartier, L. Chengyang, Tero E. Ahola, J. Hu, S. Naicheng
Publikováno v:
Lassila, A, Riski, K, Hu, J, Ahola, T, Naicheng, S, Chengyang, L, Balling, P, Blabla, J, Abramova, L, Zakharenko, Y G, Fedorin, V L, Chartier, A & Chartier, J-M 2000, ' International comparison of He-Ne lasers stabilized with 127 I 2 at λ = 633 nm : Comparison of the fifth-and third-harmonic locking techniques ', Metrologia, vol. 37, no. 6, pp. 701-707 . https://doi.org/10.1088/0026-1394/37/6/8
An international comparison of 127I2-stabilized 633 nm He-Ne lasers locked either by the fifth- or the third-harmonic technique was carried out at the Finnish Centre for Metrology and Accreditation (MIKES) in September 1998. The participating laborat
Autor:
N. A. Melnikov, I. A. Kharitonov, A. A. Pasternak, Yu. G. Zakharenko, K. V. Chekirda, N. A. Kononova, V. S. Aleksandrov, V. L. Fedorin
Publikováno v:
Measurement Techniques. 50:1231-1233
The fundamental possibility of using low-energy nuclear transitions for obtaining highly stable frequency standards is considered.