Thermal Diffusivity along $X$-Axis of Periodically Poled Mg-Doped Near-Stoichiometric LiTaO$_{3}$ Device with Domain-Inverted Period of 8.0 $\mu$m
(周期8.0μm分極反転-Mg添加定比組成LiTaO3デバイスにおけるX軸方向の熱拡散率)