Nanoradian angular stabilization of x-ray optical components.
An x-ray free-electron laser oscillator (XFELO) has been recently proposed K. Kim et al., Phys. Rev. Lett. 100, 244802 (2008). Angular orientation and position in space of Bragg mirrors of the XFELO optical cavity must be continuously adjusted to compensate for the instabilities and maximize the output intensity. An angular stability of about 10 nrad (rms) is required K. Kim and Y. Shvyd'ko, Phys. Rev. ST Accel. Beams 12, 030703 (2009).
- Research Organization:
- Argonne National Laboratory (ANL)
- Sponsoring Organization:
- SC
- DOE Contract Number:
- AC02-06CH11357
- OSTI ID:
- 982676
- Report Number(s):
- ANL/XSD/JA-66227
- Journal Information:
- Rev. Sci. Instrum., Journal Name: Rev. Sci. Instrum. Journal Issue: May 2010 Vol. 81; ISSN 0034-6748
- Country of Publication:
- United States
- Language:
- ENGLISH
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