[P-9-8] Time-resolved observation of carrier and coherent phonon in 4H-SiC under off-resonant excitation K. Kato1, K. Oguri1, A. Ishizawa1, H. Nakano1, T. Sogawa1 (1.NTT Basic Res. Lab. , Japan) https://doi.org/10.7567/SSDM.2011.P-9-8