Yeshan Viktor Nicolayevich General data:
Born: 14.12.1956
Place of birth: Kyiv City, Kyiv region, Ukrainian SSR
Studied in: T. G. Shevchenko Kyiv Order of Lenin and the Order of the October Revolution State University (since 1999 Taras Shevchenko Kyiv National University) (1978-1984);
Key interests: instruments and devices
Biography:
He was born on December 14, 1956 in Kyiv City of Kyiv region of the Ukrainian SSR.
Since September 1973 to the end of July 1974, he worked as a laboratory technician at Secondary School No. 59 in Kyiv City, where he studied during 1963-1973, until May 1975 he worked as a mechanic at the Institute of Semiconductors of the Academy of Sciences of the Ukrainian SSR, returning in May In 1978, from military service to the Institute of Semiconductors, until the end of November 1979, he worked as a highly qualified mechanic, until January 1981 he worked as a fitter for control and measuring devices and equipment, and then as an operator of vacuum-spraying processes.
In 1978, he entered the part-time department of the physics department of the T. G. Shevchenko Kyiv Order of Lenin State University, which he graduated in 1984 with a specialty of "Physics". Received the qualification "Physicist/optical devices and spectroscopy/. Teacher".
Since mid-April 1983, he worked as an operator of vacuum sputtering processes of the 6th category at the experimental production of the Main Astronomical Observatory of the Academy of Sciences of the Ukrainian SSR, since January 1986 he was transferred to the position of senior engineer, since October 1988 he was technological engineer of the 1st category, and at the end of 1990 he resigned from the Main Astronomical Observatory of the Academy of Sciences of the Ukrainian SSR in connection with the reorganization of the experimental production of the observatory.
At the Main Astronomical Observatory of the Academy of Sciences of the Ukrainian SSR, he was engaged in the development of technology and the manufacture of interference filters, light-splitting and reflective coatings, as well as maintenance of vacuum installations and spectral equipment.
Since March 2006 to May 2022, he worked as a Lead Engineer of the Ion-beam Engineering Department of the V. E. Lashkarev Institute of Semiconductor Physics, and then as a Junior Research Fellow of the Institute.
Main publications:
1. Ïàòåíò 1826075 Ñâåòîäåëèòåëü ñ ïëàâíûì èçìåíåíèåì êîýôôèöèåíòà ñâåòîäåëåíèÿ / Â. Ã. Ïàðóñèìîâ, Í. Â. Áåñïàëüêî, Â. Â. Àíäðþùåíêî, Â. Í. Åøàí,-áþë. ¹25 ÃÀÎ ÓÑÑÐ, 1989
Sources:
1 Åøàí ³êòîð Ìèêîëàéîâè÷.Àðõ³â ÃÀÎ ÍÀÍÓ, Îïèñ ¹3-ë, Ñïðàâà 510, 1990, 13 ñ.
2 ªøàí ³êòîð Ìèêîëàéîâè÷.Êàð'ºðà ó ÍÀÍ Óêðà¿íè
