论文信息 - Insertion devices for Doris III

Insertion devices for Doris III

Abstract To improve the possibilities of synchrotron radiation research at HASYLAB in Hamburg, the storage ring DORIS II will be modified into DORIS III. One 65 m long straight section will be replaced by a new 73.6 m long arc which is built in such a way that space for seven insertion devices will be created. The scientific background and requirements on the wigglers and undulators are briefly mentioned. The optimization procedure leading to the parameters for the proposed devices is described. The requirements on vacuum chamber apertures in the insertion devices, especially for the high energy physics colliding beam operation mode at 5.3 GeV, are discussed.

P. Gürtler | J. Pflüger | J. Pflüger | P. Gürtler

[1] H. Petersen,et al. The high energy plane grating monochromators at BESSY , 1986 .

[2] Gibbs,et al. Polarization dependence of magnetic x-ray scattering. , 1988, Physical review. B, Condensed matter.

[3] P. Gürtler,et al. A multipole wiggler magnet for DORIS , 1983 .

[4] E. Hoyer,et al. A new wiggler beam line for SSRL , 1983 .

[5] Wagner,et al. Absorption of circularly polarized x rays in iron. , 1987, Physical review letters.

[6] H. Kitamura,et al. Generation of Quasi-Circularly Polarized Undulator Radiation with Higher Harmonics , 1987 .

[7] P. Gürtler. Installation and test of a multipole wiggler in Doris II , 1986 .

[8] P. Elleaume,et al. Special multipole wiggler design producing circularly polarized synchrotron radiation , 1987 .

[9] H. Ohta,et al. Observed Transition from a Weak Link to a Tunnel Josephson Junction , 1987 .

[10] W. Gudat,et al. An undulator/multipole wiggler for the BESSY storage ring , 1986 .

[11] V. Saile,et al. Performance of the flipper monochromator at the wiggler/undulator at HASYLAB , 1986 .