Fabrication of Fourier-transform, integrated-optic spatial heterodyne spectrometer on silica-based planar waveguide.
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.
Okamoto
Katsunari
K
AiDi Corporation, 2-2-4 Takezono, Tsukuba, Ibaraki 305-0032, Japan. katsu.okamoto@aidicorp.com
Aoyagi
Hirotaka
H
Takada
Kazumasa
K