Zobrazeno 1 - 10
of 27
pro vyhledávání: '"A.I. Chechin"'
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 359:131-134
The possibility to use X-ray multilayer mirrors (XMLMs) as synchrotron radiation (SR) X-ray monochromators was investigated. It was shown that XMLMs have advantages in comparison with ideal crystal monochromators when used in experiments demanding th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5db3a0aa54b302b17a91c620c679d8d2
https://doi.org/10.1016/0168-9002(94)01681-x
https://doi.org/10.1016/0168-9002(94)01681-x
Autor:
A.I. Chechin, N.V. Smolyakov
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 359:97-100
We consider some features of the electromagnetic radiation excitation in an adjustable phase undulator. This device consists of two rows of the permanent magnet blocks, one above and the other below a flat section of the electron vacuum chamber. One
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fea40ca4bf1f3945ae2a7c8667e9c755
https://doi.org/10.1016/0168-9002(94)01360-8
https://doi.org/10.1016/0168-9002(94)01360-8
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 448:70-72
The methods allow us to determine the horizontal and the vertical emittance of the electron beam by the spatial distribution of the hard part of synchrotron radiation (SR), passing through the steel plug of the SR outlet port (without using SR outlet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c39c69d8c73d359bedb55b52d5b48e57
https://doi.org/10.1016/s0168-9002(99)00701-9
https://doi.org/10.1016/s0168-9002(99)00701-9
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 359:135-137
A general theory of the reflectivity by a perfect X-ray multilayer mirror based on the use of a recurrent relation is developed. The reflectivity is described by well-known Fresnel formulae which take into account jumps of susceptibility at the bound
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c199f3e1e164d9dff8f82c7c329e4a8e
https://doi.org/10.1016/0168-9002(94)01680-1
https://doi.org/10.1016/0168-9002(94)01680-1
Autor:
A.I. Chechin, N.V. Andronova
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 359:284-286
The installation for carrying out investigations of synchrotron radiation (SR) and electron beam diagnostics, and Mossbauer and EXAFS experiments was made. The installation is multipurpose due to its block construction. It consists of two precision d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcc1f18acd81747edbc363a38f80c02c
https://doi.org/10.1016/0168-9002(94)01391-8
https://doi.org/10.1016/0168-9002(94)01391-8
Autor:
V. V. Mal'Nev, J. Hejduk, A.Yu. Mikhailov, M. Kotrbova, V. N. Seleznev, S. V. Yagupov, N.V. Andronova, A.I. Chechin
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 308:456-458
Iron borate crystals (FeBO 3 ) were flux grown at the Physical Institute (Prague) and at Simferopol State University. During the crystal growth procedure the temperature regime was held constant to 0.1°C accuracy. Crystals were investigated with the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcf4c27f7ac910c8ca441d32c8a11290
https://doi.org/10.1016/0168-9002(91)90693-k
https://doi.org/10.1016/0168-9002(91)90693-k
Autor:
N.V. Smolyakov, A.I. Chechin
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 308:86-88
In the suggested model of an undulator, the possibility appears of suppressing harmonics (first as well as highest) by irregularly placed poles. The suppression of harmonics is due to the destructive interference of waves generated by the different p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e081f7b014c50aa4fcd54bd8dbdac9c
https://doi.org/10.1016/0168-9002(91)90595-h
https://doi.org/10.1016/0168-9002(91)90595-h
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 308:77-79
The project of the multipole superconducting wiggler for the SIBERIA-2 storage ring is discussed. The wiggler will be used for the generation of high-intensity synchrotron radiation (SR) beams in the X-ray energy region of 5–25 keV and will allow t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ceffbdb599f54831f3ae612ccd0a7e4
https://doi.org/10.1016/0168-9002(91)90592-e
https://doi.org/10.1016/0168-9002(91)90592-e
Autor:
A.I Chechin, C.D Prokudaylo
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 448:120-121
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f759183b8d8d1705ec49494091b6ccd8
https://doi.org/10.1016/s0168-9002(99)00735-4
https://doi.org/10.1016/s0168-9002(99)00735-4
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 282:398-401
To measure the critical wavelength (λc) of synchrotron radiation (SR) from the bending magnet and superconducting (SC) “snake” of the Siberia-1 electron storage ring, use was made of a method based on the detection of the absorber-filtered-out s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fab6398444d33e7542bd08b213a7375
https://doi.org/10.1016/0168-9002(89)90010-7
https://doi.org/10.1016/0168-9002(89)90010-7