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Variable line spacing plane grating monochromator for first LNLS undulator beamline

  • F. Rodrigues (a1), R. T. Neuenschwander (a1), L. F. Ribeiro (a1), M. Rocha (a1), T. J. da Silva (a1), J. E. dos Santos (a1) and R. M. Seraphim (a1)...

Abstract

In early 2007 an elliptically polarized Apple II undulator was installed on an LNLS storage ring. It will provide photons to the first PGM beamline at LNLS designed to deliver photons ranging from 100 to 1000 eV with a resolving power of over 10 000. The beamline is about to start the commissioning process and this paper describes mainly the monochromator design and construction.

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Corresponding author

Email address for correspondence: flavior@lnls.br

References

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Fisher, M. V., Kubala, T., Severson, M. & Reininger, R. 1996 Mechanical design of a plane grating monochromator for the new undulator at Aladdin. Rev. Sci. Instrum. 67, 3351.
Qian, S., Sostero, G. & Daniele, C. 1997 Necessity of precise in-house adjustment for synchrotron radiation monocrhomator. Proc. SPIE 3150, 114–112.
Reininger, R. & de Castro, A. R. B. 2005 High-resolution, large spectral range, in variable-included-angle soft X-ray monochromator using a plane VLS grating. NIMA 538, 760770.
Tosin, G., Neunschwander, R. T., Citadini, J. F., Rocha, M. C., Resende, X. R., Tavares, P. F., Basílio, R. & Potye, M. 2006 Conceptual design of an EPU for VUV radiation production at LNLS. Proc. EPAC, 31103112.
Warwick, T., Andresen, N., Comins, J., Kaznacheyev, K., Kortright, J. B., McKean, J. P., Padmore, H. A., Shuh, D. K., Stevens, T. & Tyliszczak, T. 2004 New Implementation of an SX700 Undulator Beamline at the Advanced Light Source. In SRI Eighth International Conference 458–461, AIP
Zangrando, M. 2002 Soft X-ray optics and soft X-ray spectrometer for a circularly polarised radiation source at ELETTRA. PhD thesis, Prague Faculty of Mechanical Engineering.

Variable line spacing plane grating monochromator for first LNLS undulator beamline

  • F. Rodrigues (a1), R. T. Neuenschwander (a1), L. F. Ribeiro (a1), M. Rocha (a1), T. J. da Silva (a1), J. E. dos Santos (a1) and R. M. Seraphim (a1)...

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