About NAGAO Yukinori
About Tokyo Univ. Sci., Chiba, JPN
About MIYAZAWA Yoshimasa
About Tokyo Univ. Sci., Chiba, JPN
About KOZAWA Kozo
About Tokyo Univ. Sci., Chiba, JPN
About URANO Toshiyuki
About Mitsubishi Chemical Group, Yokohama, JPN
About visible laser
About semiconductor laser
About sensitizer
About dyestuff
About ultraviolet and visible absorption spectrum
About blue laser
About laser diode
About Dyes
About Semiconductor lasers
About 9H-Thioxanthen-9-one
About チオキサントン
About 誘導体
About 青色レーザ
About ダイオード
About 増感
About 染料