title: Fourier transform formulation of optical imaging applied to the grating mounting.
abstract: The fourier transform formulation is used for the spectral image formation of a point source in a concave grating mounting (in-plane). In applying this formulation to an extended source, consideration is given to the condition of slit illumination. This formulation is applied to the Monk-Gillieson mounting, and the resolving power is discussed.
authors.forename: K
authors.initials: K
authors.lastname: Goto
authors.forename: S
authors.initials: S
authors.lastname: Morozumi