title: A new ray-tracing program RIGTRACE for X-ray optical systems.
abstract: A new ray-tracing simulation program, RIGTRACE, has been developed specifically for the X-ray optics range. It traces consecutively each ray, following its path from the source to the observation plane, and treats diffraction by a monochromator crystal by adopting the Darwin-Prins theory so that it may be seen how rays of slightly different energies and incident angles reach the plane. It is also possible to treat the case of the laboratory system, in which the optical elements are disposed close to each other. Examples of the application are provided.
authors.affiliation: X-ray Research Laboratory, RIGAKU Corporation, Takatsuki, Osaka 569-1146, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Yamada
authors.forename: N
authors.initials: N
authors.lastname: Kawahara
authors.forename: M
authors.initials: M
authors.lastname: Doi
authors.forename: T
authors.initials: T
authors.lastname: Shoji
authors.forename: N
authors.initials: N
authors.lastname: Tsuruoka
authors.forename: H
authors.initials: H
authors.lastname: Iwasaki