[18p-E207-1~11] 15.1 Bulk crystal growth

[18p-E207-4] Optimization of Focus Position and Tilt Angle in IR-FZ Growth of Large Rutile Single Crystal

〇Satoshi Watauchi¹, Naoki Noda¹, Makoto Amano¹, Yuki Maruyama¹, Masanori Nagao¹, Isao Tanaka¹ (1.Univ. of Yamanashi)

Keywords:Oxide, Bulk crystal, Infrared convergent floating zone method

A Large rutile crystal with inch level size in diameter was successfully grown by the infrared convergent floating zone method. The optimalization of the tilt angle and the convergent position of spheroidal mirrors was found to be an important key to realize it.