In-Situ Monitoring the Thermal Forming of Glass and Si Foils for Space X-Ray Telescopes

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F11%3A00192505" target="_blank" >RIV/68407700:21340/11:00192505 - isvavai.cz</a>
Result on the web
<a href="http://www.waset.org/journals/waset/v58/v58-59.pdf" target="_blank" >http://www.waset.org/journals/waset/v58/v58-59.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
In-Situ Monitoring the Thermal Forming of Glass and Si Foils for Space X-Ray Telescopes
Original language description
Non-contact method for the in-situ monitoring of the thermal forming of glass and Si foils to optimize the manufacture of mirrors for high-resolution space x-ray telescopes was developed. Their construction requires precise and light-weight segmented optics with angular resolution better than 5 arcsec. We used 75x25 mm Desag D263 glass foils 0.75 mm thick and 0.6 mm thick Si foils. The glass foils were shaped by free slumping, the Si foils by forced slumping. Using a Nikon D80 digital camera, we took snapshots of a foil's shape every 5 min during its isothermal heat treatment. The obtained results we can use for computer simulations. By comparing the measured and simulated data, we can more precisely define material properties of the foils and optimizethe forming technology.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BH - Optics, masers and lasers
OECD FORD branch
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Project
<a href="/en/project/IAAX01220701" target="_blank" >IAAX01220701: Material and X-Ray Optical Properties of Formed Silicon Monocrystals</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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