title: Construction and performance test of SGM-TRAIN at UVSOR.
abstract: A new spherical-grating monochromator with translational and rotational assembly including a normal-incidence mount (SGM-TRAIN) has been constructed at BL5A of the UVSOR facility. The SGM-TRAIN is an advanced version of a constant-length SGM with the following improvements: (i) a wide energy range of 5-250 eV; (ii) a high resolving power; (iii) use of linear and circular polarization; (iv) reduction of second-order light; (v) two computer-controlled driving modes. Part of the performance tests are reported along with a detailed description of the design.
authors.affiliation: Institute for Molecular Science, Okazaki 444, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Kamada
authors.forename: M
authors.initials: M
authors.lastname: Hasumoto
authors.forename: N
authors.initials: N
authors.lastname: Mizutani
authors.forename: T
authors.initials: T
authors.lastname: Horigome
authors.forename: S I
authors.initials: SI
authors.lastname: Kimura
authors.forename: S I
authors.initials: SI
authors.lastname: Tanaka
authors.forename: K
authors.initials: K
authors.lastname: Sakai
authors.forename: K
authors.initials: K
authors.lastname: Fukui