Zobrazeno 1 - 6
of 6
pro vyhledávání: '"U. A. Melenevsky"'
Autor:
B E Lisiansky, Jörg Hollandt, S. P. Morozova, Christian Monte, Berndt Gutschwager, U. A. Melenevsky, N. A. Parfentiev
Publikováno v:
International Journal of Thermophysics. 31:1809-1820
This article describes the vacuum variable medium-temperature blackbody (VMTBB) constructed to serve as a highly stable reference source with an aperture diameter of 20 mm in the temperature range from 150 °C to 430 °C under medium-vacuum condition
Autor:
S. P. Morozova, N. A. Parfentiev, B E Lisiansky, U. A. Melenevsky, V. I. Sapritsky, Christian Monte, Berndt Gutschwager, N. L. Dovgilov, Jörg Hollandt
Publikováno v:
International Journal of Thermophysics. 29:341-351
The present state-of-the-art of precision radiometry based on the vacuum variable-low-temperature blackbody source VTBB100 developed for the low-background calibration facility at PTB is analyzed. This article describes the vacuum variable-low-temper
Publikováno v:
Metrologia. 37:599-602
A new Medium-Background Facility (MBF) for the calibration of infrared sources and sensors has been designed by specialists from the All-Russian Research Institute for Optophysical Measurements (VNIIOFI) under contract to the Xi'an Institute of Appli
Autor:
P A Morozov, V A Konovodchenko, B E Lisiansky, U. A. Melenevsky, A. G. Petic, V I Sapritsky, S. P. Morozova
Publikováno v:
Metrologia. 32:557-560
Absolute cryogenic electrical-substitution radiometers (ESRs) are widely used in many applications of absolute radiometry and are accepted today as being the most accurate instruments for radiant-power measurements. An absolute cryogenic electrical-s
Autor:
A. G. Petic, Pavel A. Morozov, Boris E. Lisiansky, Svetlana P. Morozova, V I Sapritsky, U. A. Melenevsky
Publikováno v:
SPIE Proceedings.
A new low-cost absolute cryogenic radiometer of the electrical substitution (ES) type optimized for performing black-body models calibration is described. Nitrogen is used as a cryogenic liquid for cooling of a radiometer receiving cavity up to tempe
Autor:
Boris Khlevnoy, V B. Khromchenko, L N Samoilov, Sergey Mekhontsev, K A Sudarev, V I Shapoval, M F Zelener, B E Lisiansky, S. P. Morozova, Alexander V. Prokhorov, V I Sapritsky, U. A. Melenevsky
Publikováno v:
Applied Optics. 36:5403
The precision blackbody sources developed at the All-Russian Institute for Optical and Physical Measurements (Moscow, Russia) and their characteristics are analyzed. The precision high-temperature graphite blackbody BB22p, large-area high-temperature