About YOKOYAMA HIROYUKI
About 東北大 未来科学技術共同セ
About light source
About picosecond
About pulsed laser
About function (performance)
About semiconductor laser
About switching
About gain
About ultrashort pulse laser
About laser pulse
About optical microscopy
About multiple photon excitation
About image processing
About two-photon process
About laser oscillation
About light amplifier
About optical design
About laser output
About Tissues
About mode locking
About bioimaging
About multi-photon microscopy
About picosecond laser
About highly functionalized
About gain switching
About Light sources
About Semiconductor lasers
About 利得スイッチング
About 半導体レーザー
About ピコ秒
About パルス光