[P-CTh1] C1. Solid State, Fiber, and Other Laser Sources

[P-CTh1-07] Evaluation of Thermal Resistance of Direct-Bonded Yb:YAG Ceramic

*Yasuhiro Kamba¹, Chen Qu¹, Taisuke Miura¹, Miyuki Uomoto², Takehito Shimatsu² (1. Gigaphoton Inc. (Japan), 2. Tohoku Univ. (Japan))

[Presentation Style] Onsite

We report a measurement of thermal resistance between Yb:YAG and aluminum plate contacted via atomic diffusion bonding (ADB). The thermal resistance of Yb:YAG/Al layer via ADB was 3 times lower than that via indium foil.