Zobrazeno 1 - 7
of 7
pro vyhledávání: '"M. Y. Plotnikov"'
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 18, Iss 4, Pp 561-566 (2018)
Subject of Research. The paper presents experimental study results of the gain factor effect of an erbium doped fiber amplifier on the noise floor level of a fiber-optic interferometric acoustic sensor. Fiber-optic sensor is based on a Michelson inte
Externí odkaz:
https://doaj.org/article/c777d93027e448b282bdaa0a25c05659
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 16, Iss 3, Pp 436-444 (2016)
Subject of Research. We propose a method for dynamic measurement of half-wave voltage of electro-optic modulator as part of a fiber optic gyroscope. Excluding the impact of the angular acceleration on measurement of the electro-optical coefficient
Externí odkaz:
https://doaj.org/article/5543bc0c23f147cf93ce3dd9853a4dc1
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 15, Iss 6, Pp 1015-1020 (2015)
Subject of Research. The paper provides comparison of theoretical and experimental research results of directivity pattern of dual fiber optic hydrophone at various acoustic frequencies. Application of multiple fiber optic transducers in fiber optic
Externí odkaz:
https://doaj.org/article/f27b89d732754ad9bcba419a4bbf9682
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 15, Iss 6, Pp 1008-1014 (2015)
Subject of Research. The paper presents the results of experimental comparative analysis of homodyne demodulation algorithms based on differential cross multiplying method and on arctangent method under the same conditions. The dependencies of parame
Externí odkaz:
https://doaj.org/article/18be509604cb41dcae9eb3a57fd60383
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 15, Iss 4, Pp 608-614 (2015)
Subject of Research. Important feature of homodyne demodulation method based on the arctangent function approach is the phase shift between the reference oscillator signal and the interference signal. This phenomenon is caused by propagation delays o
Externí odkaz:
https://doaj.org/article/ee5ab905801b4d88ac54de20125522f2
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 15, Iss 2, Pp 227-233 (2015)
Modified phase-generated carrier homodyne demodulation technique for fiber-optic sensors is presented. Nowadays phase-generated carrier homodyne demodulation technique is one of the most widespread. One of its drawbacks is the temperature dependence
Externí odkaz:
https://doaj.org/article/90db1a798bfd43718d898f074200599a
Publikováno v:
Journal of Physics: Conference Series. 1677:012142
The effect of pressure decrease on the degree of dissociation of hydrogen flowing inside a hot tube was studied. The experimental data were analysed using the previously developed thermal model of the reactor. The heat exchange of gas with the tube w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cd5d74179dab5dd25aea355d10be636
https://doi.org/10.1088/1742-6596/1677/1/012142
https://doi.org/10.1088/1742-6596/1677/1/012142