1. Properties of large CaF 2 crystals grown by CZ method for lens materials;H Yanagi;Optical Microlithography,2004
2. Properties of ultra-large CaF 2 crystals for the high NA optics;Y Hatanaka;Optical Microlithography,2005
3. Structure and optical property of large size CaF 2 single crystals grown by the CZ method;I Masada;Optical Microlithography XIX,2006
4. X-ray damage characterization in BaLiF3, KMgF3 and LiCaAlF6 complex fluorides;H Sato;Radiation measurements,2004