Instrument design of Ozone and Pollution measuring Ultraviolet Spectrometer (OPUS). - Takuki Sano; Makoto Suzuki; Masaharu Watanabe; Shigeomi Yoshida; Yukari Yui-Yamashita; Shin-ichiro Okumura; Kazuo Shibasaki; Akihiko Kuze; Takahiro Kawashima; Toshihiro Ogawa (IGARSS, 2002)