Abstract
We describe a focussing mirror system that is bent by differential thermal expansion due to a temperature gradient perpendicular to its surface. Temperature control is achieved through a side cooling arrangement on the top, and a heating device at the bottom of the mirror body. We present measurements of the optical properties obtained by speckle interferometry on a test system, and under actual operating conditions in the white undulator beam.
| Original language | English |
|---|---|
| Pages (from-to) | 305-308 |
| Number of pages | 4 |
| Journal | Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment |
| Volume | 467-468 |
| DOIs | |
| State | Published - Jul 21 2001 |
| Externally published | Yes |
Keywords
- Heat transfer
- Mirror bender
- X-Ray mirror
Fingerprint
Dive into the research topics of 'The thermal focusing mirror of the ESRF Troika beam line: Principle, design and first results'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver