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Grazing incidence optics for the U.S. High-Resolution X-Ray Astronomy Program
Applied Optics
|June 10, 2010
Summary
This study reviews the x-ray performance of the Einstein observatory
Area of Science:
- X-ray astronomy
- Satellite-based observatories
- Telescope optics
Background:
- The Einstein Observatory (HEAO-B) provided crucial early x-ray astronomical data.
- Advancements in x-ray telescope technology are essential for next-generation observatories.
- Fabrication metrology from the Einstein era limited precise surface characterization.
Purpose of the Study:
- To review the x-ray performance of the Einstein Observatory mirror.
- To infer the surface properties of the Einstein mirror.
- To summarize necessary improvements for the Advanced X-ray Astrophysics Facility (AXAF) specifications.
Main Methods:
- Analysis of Einstein Observatory's x-ray performance data.
- Inference of mirror surface properties using x-ray data and historical metrology.
- Review of technological advancements demonstrated in the TMA program.
Main Results:
- The x-ray performance of the Einstein mirror is characterized.
- Surface properties of the Einstein mirror are inferred.
- Key technological improvements for AXAF are identified and summarized.
Conclusions:
- The Einstein Observatory's mirror performance provides a baseline for x-ray astronomy.
- Technological progress, particularly in the TMA program, is paving the way for AXAF.
- Meeting AXAF specifications requires significant advancements in x-ray optic fabrication and metrology.
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