[28p-PA3-1~5] 15.8 Crystal evaluation, nanoimpurities and crystal defects

[28p-PA3-5] Electron spin resonance measurement of sapphire for KAGRA mirrors

^○（M1）Nobuhiro Fukumoto¹, Yukinori Ono², Masahiro Hori², Shigenori Moriwaki¹, Norikatsu Mio¹ (Univ. of Tokyo¹, Univ. of Toyama²)

Keywords:KAGRA、sapphire