37 research outputs found

    Lobster Eye X-ray optics for astrophysics: Recent status

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    X-ray optics in Lobster Eye arrangement represent promising complementary device to narrow field X-ray optics in common use. We present briefly recent status of design, developments, and tests of X-ray optics including Lobster Eye modules developed and tested within recent space project

    Lobster X-ray All Sky Monitor—Novel experiment for monitoring GRBs and XRFs

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    We present a brief review of the X-ray All-Sky Monitor (ASM) based on Lobster Eye(LE) optics. Thesyste m will observe the Whole sky in soft X-rays with the limiting flux up to two orders of magnitude better than current ASMs

    Novel X-ray telescopes for wide-field X-ray monitoring

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    We report on fully innovative very wide-field of view X-ray telescopes with high sensitivity as well as large field of view. The prototypes are very promising, allowing the proposals for space projects with very wide-field Lobstereye X-ray optics to be considered. The novel telescopes will monitor the sky with unprecedented sensitivity and angular resolution of order of 1 arcmin. They are expected to contribute essentially to study and to understand various astrophysical objects such as AGN, SNe, Gamma-ray bursts (GRBs), X-ray flashes (XRFs), galactic binary sources, stars, CVs, X-ray novae, various transient sources, etc. The Lobster optics based X-ray All Sky Monitor is capable to detect around 20 GRBs and 8 XRFs yearly and this will surely significantly contribute to the related science

    Czech Contribution to Athena

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    We describe the recent status of the Czech contribution to the ESA Athena space mission, with emphasis on the development of new technologies and test samples of X-ray mirrors with precise surfaces, based on new materials, and their applications in space. In addition, alternative X-ray optical arrangements are investigated, such as Kirkpatrick-Baez systems

    Czech Participation in International X-Ray Observatory (IXO)

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    Here we describe the recent status of Czech participation in the IXO (International X-ray Observatory) space mission, with emphasis on the development of new technologies and test samples of X-ray mirrors with precise surfaces, based on new materials, and their applications in space. In addition, alternative X-ray optical arrangements are investigated, such as Kirkpatrick-Baez systems

    Lobster eye optics for nano-satellite x-ray monitor

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    The Lobster eye design for a grazing incidence X-ray optics provides wide field of view of the order of many degrees, for this reason it would be a convenient approach for the construction of space X-ray monitors. In this paper, we compare previously reported measurements of prototype lobster eye X-ray optics called P-25 with computer simulations and discuss differences between the theoretical end experimentally obtained results. Usability of this prototype lobster eye and manufacturing technology for the nano-satellite mission is assessed. The specific scientific goals are proposed

    Optimalisation of continual process of composite production by method dielectrical analysis

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    Investigation of cure process of resin at continual production of glass reinforced composites by dielectrical analysis

    History of development of X-ray optics in Czech Republic

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    The summarizing paper sums up more than 40 years of research and development of grazing incidence X-ray optics in the Czech Republic. The origin of astronomical X-ray optics is related to spaceInterkosmos programme Interkosmos. Overall sixty pieces of Wolter I X-ray objectives were manufactured in key cooperation with the Optical Workshop of the Academy of Science in Turnov. Eight of them were used in four different space missions. After the end of Interkosmos project the development of X-ray optics was reoriented to X-ray laboratory tools for crystallography, to Lobster eye systems for wide-angle space monitoring and to Kirkpatrick-Baez imaging system for large X-ray space telescopes. At present, the novel concepts and technologies for X-ray space telescope considered in future ESA, NASA and JAXA missions are being develope
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