[20p-A37-1~13] 3.4 Laser system and materials

1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[20p-A37-2] Room temperature bonding for Cr:LiSAF thermal properties improvement

〇(P)Florent Cassouret¹, Yoichi Sato², Arvydas Kausas², Takunori Taira^2,1 (1.Inst. for Molecular Science, 2.Riken Spring-8 Center)

Keywords:

visible laser,Cr:LiSAF,Thermal diffusivity

We present an original approach to improve the thermal properties of Cr:LiSAF crystal based on room temperature bonding. Composite sample of Cr:LiSAF and sapphire shows a thermal diffusivity 3 times higher than bulk crystal. These results are promissing for power scaling of Cr:LiSAF laser emission.