@article{oai:nipr.repo.nii.ac.jp:00006350,
 author = {Taguchi, Makoto and Okano, Shoichi and Sakanoi, Takeshi and Koizumi, Naoko and Aso, Takehiko and Ejiri, Masaki},
 journal = {Advances in polar upper atmosphere research},
 month = {Sep},
 note = {P(論文), Spectroscopic and monochromatic imaging observations of emissions in the upper atmosphere are mutually complementary. A meridian imaging auroral spectrograph (ASG) that can measure a spectrum in the visible region along a meridian has been developed for research on the auroral physics and the polar upper-atmosphere dynamics. Combination of a fast optical system inherited from a monochromatic all-sky imager, a grism as a dispersive element, and a cooled CCD camera has enabled a wide field-of-view of 180° along a meridian, spectral coverage of 420-730 nm, spectral resolution of 1.5-2.0 nm, and high sensitivity to be obtained. The absolute sensitivity over a full-image field was calibrated using a National Institute of Standards and Technology (NIST) traceable integrating sphere and determined to be 0.06 cts/s/R at a wavelength of 560 nm at the zenith. The ASG was installed at Longyearbyen in March 2000, and routine operation was started in the 2000/2001 winter season. An example of an auroral spectral image is presented in this report to demonstrate the performance of the ASG.},
 pages = {99--110},
 title = {A new meridian imaging spectrogarph for the auroral spectroscopy},
 volume = {16},
 year = {2002}
}