Zobrazeno 1 - 10
of 54
pro vyhledávání: '"V. Semencova"'
Autor:
R. Kacerovsky, V. Semencova, V. Brozek, J. Sik, L. Sveda, Ladislav Pina, M. Mika, R. Hudec, J. Prokop, M. Skulinova, A. Inneman
Publikováno v:
International Conference on Space Optics — ICSO 2006.
The future space X-ray astronomy imaging missions require very large collecting areas at still fine angular resolution and reasonable weight. The novel space Xray optics substrates such as Silicon wafers and thin thermally formed glass enable wide ap
Publikováno v:
International Conference on Space Optics — ICSO 2008.
The future space X-ray astronomy imaging missions require very large collecting areas at still fine angular resolution and reasonable weight. The novel substrates for X-ray mirrors such as Silicon wafers and thin thermally formed glass enable wide ap
Publikováno v:
International Conference on Space Optics — ICSO 2006.
The LOBSTER telescopes are based on the optical arrangement of the lobster eye. The main difference from classical X-ray space telescopes in wide use is the very large field of view while the use of optics results in higher efficiency if compared wit
Publikováno v:
Nuclear Physics B - Proceedings Supplements. 166:229-233
We discuss the technological and scientific aspects of fully innovative very wide–field X–ray telescopes with high sensitivity. The prototypes of Lobster telescopes designed, developed and tested are very promising, allowing the proposals for spa
Autor:
J. Prokop, M. Skulinova, L. Sveda, A. Inneman, René Hudec, M. Mika, V. Semencova, R. Kacerovsky, Ladislav Pina, V. Brozek, J. Sik
Publikováno v:
Nuclear Physics B - Proceedings Supplements. 166:258-261
The thermally formed thin glass foils and optically shaped Si wafers are considered to belong to the most promising technologies for future large space X-ray telescopes. We present and discuss the recent progress in these technologies, as well as pro
Autor:
J. Marsik, René Hudec, Roman Jarocki, Rafal Rakowski, A. Inneman, Ladislav Pina, Miroslaw Szczurek, Henryk Fiedorowicz, V. Semencova, Andrzej Bartnik, Jerzy Kostecki, L. Sveda
Publikováno v:
Physica Scripta. :131-134
Design and development of the multi-foil optic (MFO) condenser for a gas puff laser plasma source for EUV lithography is presented. The MFO in general is a soft x-ray optic which consists of two perpendicular sets of very thin reflecting surfaces, wh
Autor:
M. Landova, A. Inneman, René Hudec, R. Havlikova, Ladislav Pina, M. Mika, L. Sveda, V. Semencova
Publikováno v:
SPIE Proceedings.
We developed a non-contact method for in-situ monitoring of the thermal slumping of glass and silicone foils to optimize this technology for the production of high quality mirrors for large aperture x-ray space telescopes. The telescope's crucial par
Publikováno v:
SPIE Proceedings.
The ESA's invitation to participate in the innovative technology developments for the new space mission represents the natural continuation of the efforts of the Czech team in development of innovative X-ray telescopes, focusing on particular demands
Autor:
René Hudec, V. Semencova, Vladimír Tichý, Adolf Inneman, Jan Jakubek, Ladislav Pina, L. Sveda, J. Marsik, Martin Hromcik
Publikováno v:
SPIE Proceedings.
Two experimental modules of small X-ray telescopes based on the Lobster eye X-ray optics are presented. These modules are regarded to use for x-ray astronomy applications in space. At this time, the optical tests of these modules have been performed.
Publikováno v:
SPIE Proceedings.
The replication technology originally developed for astronomical X-ray optics can be also effectively applied for laboratory mirrors with small apertures, even below few mm. Grazing incidence micromirrors of ellipsoidal or parabolic shape with apertu