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Vol.92 No.1 pp.70-71 The World's First AlGaN Laser Diode to Emit 342nm Ultraviolet Light 北山 賢一 | Summary | Full Text:PDF(358.5KB) |
Vol.91 No.5 pp.432-433 Generation of Intense and Continuous THz Waves in High Temperature Superconductors 北山 賢一 | Summary | Full Text:PDF(983KB) |