[P-7-4] Dry Etching of Al-rich AlxGa1-xAs Holes with High Aspect Ratio for Photonic Crystal Fabrication M. Mochizuki1、T. Nakajima1、D. Satoi1、F. Ishikawa1、M. Kondow1、M. Hara1、H. Aoki1 (1.Osaka Univ. , Japan) https://doi.org/10.7567/SSDM.2010.P-7-4