Toshio Yokota

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We monitored a permanent plot of 3-year-old Chamaecyparis obtusa seedlings for 11 years after planting. As the stem cross-sectional area at the crown base can be regarded as a good predictor of leaf mass according to the pipe model theory, we measured this parameter to determine temporal trends in leaf biomass. The mean values showed asymptotic growth,(More)
Frequency doubling of high-energy Nd-doped laser emission yields harmonically converted laser energy (532-nm) of 1.2-J with 60 % conversion efficiency using a high optical quality top-seeded solution growth CsB<inf>3</inf>O<inf>5</inf>crystal.
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