@article{oai:nipr.repo.nii.ac.jp:00004210, author = {Ishii, Mamoru and Okano, Shoichi and Sagawa, Eiichi and Watari, Shin'ichi and Mori, Hirotaka and Iwamoto, Iwao and Murayama, Yasuhiro}, journal = {Proceedings of the NIPR Symposium on Upper Atmosphere Physics}, month = {Jan}, note = {P(論文), We are developing an all-sky and a scanning Fabry-Perot interferometer for studying the dynamics of the thermosphere and the mesosphere in the polar region. Our instruments have three unique features useful for airglow observation; (1) Each instrument can obtain interference fringes at two different wavelengths at a time using a dichroic mirror, (2) The instruments can observe very weak airglow with the aid of a photon counting imager, (3) When operated simultaneously, the all-sky and the scanning Fabry-Perot interferometer can observe vertical winds in addition to two-dimensional atmospheric motions. We have made two test observations at the Zao observatory, Tohoku University in 1994,and at the Shigaraki observatory, Kyoto University in 1995.}, pages = {97--108}, title = {Development of Fabry-Perot interferometers for airglow observations}, volume = {10}, year = {1997} }