[18a-E207-1~10] 15.1 Bulk crystal growth

[18a-E207-4] Fluorescence properties of Ce:YAG/Al₂O₃ Melt Growth Composite - Comparison of μPD growth MGC and CZ growth MGC-

〇Tsuyoshi Kumagai¹, Kazuya Takahashi¹, Hirotaka Ando¹, Rayko Simura², Tsuguo Fukuda¹ (1.Fukuda Crystal Lab., 2.IMRAM, Tohoku Univ.)

Keywords:MGC, crystal growth

The development of one of brand-new Laser diodes Pumped Phosphor Ce:YAG/Al₂O₃ Melt Growth Composite (MGC) has been progressing. Ce:YAG/Al₂O₃ MGC was grown by μPD and CZ Method using Ir, Mo and W Crucible. Fluorescence properties of MGC is better than properties of commercially available Phosphor.