title: Fabrication of Fourier-transform, integrated-optic spatial heterodyne spectrometer on silica-based planar waveguide.
abstract: We describe a configuration of the integrated-optic spectrometer based on Fourier-transform spectroscopy. The original source spectrum has been successfully retrieved with 20 GHz resolution by the spectrometer implemented in a silica-based planar waveguide.
authors.affiliation: AiDi Corporation, 2-2-4 Takezono, Tsukuba, Ibaraki 305-0032, Japan. katsu.okamoto@aidicorp.com
authors.forename: Katsunari
authors.initials: K
authors.lastname: Okamoto
authors.forename: Hirotaka
authors.initials: H
authors.lastname: Aoyagi
authors.forename: Kazumasa
authors.initials: K
authors.lastname: Takada