Zobrazeno 1 - 10
of 16
pro vyhledávání: '"R. I. Stolyarevskaya"'
Publikováno v:
Measurement Techniques. 50:161-164
Expressions are suggested for a selective detector with a known spectral sensitivity making it possible to determine the intensity and flux of light-emitting diodes (LED) taking account of the relative spectral density of their power characteristics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6215dd263674f4180efd05155609e0f4
https://doi.org/10.1007/s11018-007-0040-4
https://doi.org/10.1007/s11018-007-0040-4
Publikováno v:
Measurement Techniques. 49:93-96
The results of the participation of the VNIIOFI in key comparisons in photometry and their importance in developing a national standard base for light measurements are presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::333296c99dd464cbe9f5d310ba331d2b
https://doi.org/10.1007/s11018-006-0069-9
https://doi.org/10.1007/s11018-006-0069-9
Autor:
R. I. Stolyarevskaya
Publikováno v:
Measurement Techniques. 47:316-320
A brief survey is given of the 25th meeting of the CIE, which was concerned with measurements on light-emitting diode LED optical parameters.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93ed9089093e50ce47a17e8f75f8b8bc
https://doi.org/10.1023/b:mete.0000029879.74890.ef
https://doi.org/10.1023/b:mete.0000029879.74890.ef
Autor:
M. L. Samoylov, N J Harrison, B. Khlevnoy, Joachim Seidel, David F. Pollard, R Friedrich, S. A. Ogarev, Nigel Fox, V I Sapritsky, L J Rogers, P. Sperfeld, R I Stolyarevskaya, J rgen Metzdorf, V B. Khromchenko, Joachim Fischer
Publikováno v:
Metrologia. 40:S39-S44
An intercomparison of radiation temperature measurements was performed at VNIIOFI during October 2000 using a pyrolytic graphite blackbody operating over the temperature range from 1600?K to 3300?K. A pyrometer and two photometers from VNIIOFI, a pyr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2acff2037dccb208e91f2f8696b15e7e
https://doi.org/10.1088/0026-1394/40/1/310
https://doi.org/10.1088/0026-1394/40/1/310
Publikováno v:
Measurement Techniques. 45:157-163
The foundations of modern objective photometry (optical measurements) are considered. Possible directions for improving the system of assuring the uniformity of optical measurements through increasing the precision of engineering and reference measur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1f576d2d2b96aacd8a60c06f1fa5d61
https://doi.org/10.1023/a:1015539721643
https://doi.org/10.1023/a:1015539721643
Publikováno v:
Measurement Techniques. 45:164-167
A precision photometer head that serves as a primary transducer in the block diagram of a modern physical photometer is described. Results are presented from metrological investigations of the precision photometer head as a whole and of its basic ele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66a4b64251d1b61a3a21d37424940096
https://doi.org/10.1023/a:1015591705714
https://doi.org/10.1023/a:1015591705714
Publikováno v:
Measurement Techniques. 44:765-770
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d0fe8b47c36eaa73ef2c111f17367be
https://doi.org/10.1023/a:1012559605531
https://doi.org/10.1023/a:1012559605531
Publikováno v:
Measurement Techniques. 44:998-1019
Recommendations are made on determining measurement uncertainties for certain photometric quantities. General equations are given for the standard uncertainties and combinations of them with overall uncertainties. The terms in the equations are used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d46a8a363e5020604434addb5aa8f0a
https://doi.org/10.1023/a:1013834301861
https://doi.org/10.1023/a:1013834301861
Publikováno v:
Metrologia. 37:587-590
The achievements of modern optoelectronics have resulted in the widespread use of light-emitting diodes (LEDs) in products designed to visualize information, especially in light devices for use in road-safety systems. These developments highlight the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cf8f49d8db18ec10f626cf42c1161fe
https://doi.org/10.1088/0026-1394/37/5/55
https://doi.org/10.1088/0026-1394/37/5/55
Autor:
R. I. Stolyarevskaya
Publikováno v:
Measurement Techniques. 42:86-93
The results are considered of a comparison of the national scales of spectral responsivity of 18 national metrological laboratories including the All-Union Scientific-Research Institute of Optophysical Measurements (VNIIOFI) between themselves and wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d8548bbb105917eda1ad53b991f1725
https://doi.org/10.1007/bf02504207
https://doi.org/10.1007/bf02504207